Registration Dossier

Identification

Chemical structure
Display Name:
Kieselguhr, soda ash flux-calcined
EC Number:
272-489-0
EC Name:
Kieselguhr, soda ash flux-calcined
CAS Number:
68855-54-9
Molecular formula:
SiO2
IUPAC Name:
dioxosilane

Type of Substance

Composition:
UVCB
Origin:
inorganic

Substance Identifiers open all close all

  • 272-489-0
  • 68855-54-9
  • Aqua Cel
  • CLARCEL
  • Celite
  • Celpure
  • Chromosorb
  • Culligan
  • Diactiv
  • Diatomyl
  • Diatose
  • Dicalite
  • EnoRandall
  • Enolite
  • Enorandall
  • Filtrační křemelina F10, F15, F25, F50, F60, F70
  • Fossil
  • H 100, H 150, H500, H600, H 700
  • Hyflo Super Cel
  • Kenite
  • Kieselgur C 200, C 1200, C 3500
  • Kieselgur Fein, Mittelfein, Mittel
  • Micro-Ken
  • Multitom
  • Primisil
  • Seitz Spezial 2000
  • Seitz Super 1200
  • SeitzSchenk Extra, Media, Super
  • SpeedPlus
  • Super
  • Super Fine super Floss
  • Super Floss
  • White Mist
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)
    Constituent 5
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 6
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)
    Constituent 5
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 6
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)
    Constituent 5
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 6
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Silica, vitreous
    EC Number:
    262-373-8
    EC Name:
    Silica, vitreous
    CAS Number:
    60676-86-0
    Molecular formula:
    SiO2
    IUPAC Name:
    Silica, vitreous
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 5
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide
    Constituent 6
    Chemical structure
    Reference substance name:
    Diiron trioxide
    EC Number:
    215-168-2
    EC Name:
    Diiron trioxide
    CAS Number:
    1309-37-1
    Molecular formula:
    Fe2O3
    IUPAC Name:
    iron(3+);oxygen(2-);hydrate
    Constituent 7
    Chemical structure
    Reference substance name:
    Calcium oxide
    EC Number:
    215-138-9
    EC Name:
    Calcium oxide
    CAS Number:
    1305-78-8
    Molecular formula:
    CaO
    IUPAC Name:
    oxocalcium
    Constituent 8
    Chemical structure
    Reference substance name:
    Dipotassium oxide
    EC Number:
    235-227-6
    EC Name:
    Dipotassium oxide
    CAS Number:
    12136-45-7
    Molecular formula:
    K2O
    IUPAC Name:
    dipotassium;oxygen(2-)
    Constituent 9
    Chemical structure
    Reference substance name:
    Sulphur trioxide
    EC Number:
    231-197-3
    EC Name:
    Sulphur trioxide
    CAS Number:
    7446-11-9
    Molecular formula:
    O3S
    IUPAC Name:
    oxosulfane dioxide
    Constituent 10
    Chemical structure
    Reference substance name:
    Titanium dioxide
    EC Number:
    236-675-5
    EC Name:
    Titanium dioxide
    CAS Number:
    13463-67-7
    Molecular formula:
    O2Ti
    IUPAC Name:
    dioxotitanium
    Constituent 11
    Chemical structure
    Reference substance name:
    Magnesium oxide
    EC Number:
    215-171-9
    EC Name:
    Magnesium oxide
    CAS Number:
    1309-48-4
    Molecular formula:
    MgO
    IUPAC Name:
    magnesium oxygen(-2) anion
    Constituent 12
    Reference substance name:
    Not applicable
    Molecular formula:
    Not applicable
    IUPAC Name:
    Not applicable
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Kieselguhr, soda ash flux-calcined
    EC Number:
    272-489-0
    EC Name:
    Kieselguhr, soda ash flux-calcined
    CAS Number:
    68855-54-9
    Molecular formula:
    SiO2
    IUPAC Name:
    dioxosilane
    State Form:
    solid: bulk


    Constituent 1
    Reference substance name:
    Magnesium oxide
    CAS Number:
    1309-48-4
    Molecular formula:
    MgO
    IUPAC Name:
    Magnesium oxide
    Constituent 2
    Reference substance name:
    Potassium oxide
    CAS Number:
    12136-45-7
    Molecular formula:
    K2O
    IUPAC Name:
    Potassium oxide
    Constituent 3
    Reference substance name:
    Calcium oxide
    CAS Number:
    1305-78-8
    Molecular formula:
    CaO
    IUPAC Name:
    Calcium oxide
    Constituent 4
    Reference substance name:
    Iron oxide
    CAS Number:
    1309-37-1
    Molecular formula:
    Fe2O3
    IUPAC Name:
    Iron oxide
    Constituent 5
    Reference substance name:
    Titanium dioxide
    CAS Number:
    13463-67-7
    Molecular formula:
    TiO2
    IUPAC Name:
    Titanium dioxide
    Constituent 6
    Reference substance name:
    Phosphorus pentoxide
    CAS Number:
    1314-56-3
    Molecular formula:
    P2O5
    IUPAC Name:
    Phosphorus pentoxide
    Constituent 7
    Reference substance name:
    disodium oxide
    CAS Number:
    1313-59-3
    IUPAC Name:
    disodium oxide
    Constituent 8
    Reference substance name:
    oxo(oxoalumanyloxy)alumane
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 9
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 10
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 11
    Reference substance name:
    silicon dioxide (amorphous)
    CAS Number:
    7631-86-9
    IUPAC Name:
    silicon dioxide (amorphous)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 5
    Chemical structure
    Reference substance name:
    Diiron trioxide
    EC Number:
    215-168-2
    EC Name:
    Diiron trioxide
    CAS Number:
    1309-37-1
    Molecular formula:
    Fe2O3
    IUPAC Name:
    iron(3+);oxygen(2-);hydrate
    Constituent 6
    Reference substance name:
    Unknown
    Molecular formula:
    Not applicable or available for the unknown impurities.
    IUPAC Name:
    Unknown
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 2
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)
    Constituent 3
    Reference substance name:
    Albite
    CAS Number:
    Not available
    Molecular formula:
    NaAlSi3O8
    IUPAC Name:
    Albite
    Constituent 4
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 3
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide
    Constituent 4
    Chemical structure
    Reference substance name:
    Diiron trioxide
    EC Number:
    215-168-2
    EC Name:
    Diiron trioxide
    CAS Number:
    1309-37-1
    Molecular formula:
    Fe2O3
    IUPAC Name:
    iron(3+);oxygen(2-);hydrate


    Constituent 1
    Chemical structure
    Reference substance name:
    Kieselguhr, soda ash flux-calcined
    EC Number:
    272-489-0
    EC Name:
    Kieselguhr, soda ash flux-calcined
    CAS Number:
    68855-54-9
    Molecular formula:
    SiO2
    IUPAC Name:
    dioxosilane


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)
    Constituent 5
    Chemical structure
    Reference substance name:
    Dioxosilane (stichovite)
    EC Number:
    604-037-9
    CAS Number:
    13778-37-5
    Molecular formula:
    SiO2
    IUPAC Name:
    Dioxosilane (stichovite)
    Constituent 6
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 7
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide
    Constituent 8
    Chemical structure
    Reference substance name:
    Diiron trioxide
    EC Number:
    215-168-2
    EC Name:
    Diiron trioxide
    CAS Number:
    1309-37-1
    Molecular formula:
    Fe2O3
    IUPAC Name:
    iron(3+);oxygen(2-);hydrate
    Constituent 9
    Chemical structure
    Reference substance name:
    Magnesium oxide
    EC Number:
    215-171-9
    EC Name:
    Magnesium oxide
    CAS Number:
    1309-48-4
    Molecular formula:
    MgO
    IUPAC Name:
    magnesium oxygen(-2) anion
    Constituent 10
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    Water
    Constituent 11
    Chemical structure
    Reference substance name:
    Dipotassium oxide
    EC Number:
    235-227-6
    EC Name:
    Dipotassium oxide
    CAS Number:
    12136-45-7
    Molecular formula:
    K2O
    IUPAC Name:
    dipotassium;oxygen(2-)
    Constituent 12
    Chemical structure
    Reference substance name:
    Calcium oxide
    EC Number:
    215-138-9
    EC Name:
    Calcium oxide
    CAS Number:
    1305-78-8
    Molecular formula:
    CaO
    IUPAC Name:
    oxocalcium
    Constituent 13
    Reference substance name:
    Remaining unidentified constituents
    Molecular formula:
    not applicable
    IUPAC Name:
    Remaining unidentified constituents


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)
    Constituent 5
    Chemical structure
    Reference substance name:
    Dioxosilane (stichovite)
    EC Number:
    604-037-9
    CAS Number:
    13778-37-5
    Molecular formula:
    SiO2
    IUPAC Name:
    Dioxosilane (stichovite)
    Constituent 6
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 7
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide
    Constituent 8
    Chemical structure
    Reference substance name:
    Diiron trioxide
    EC Number:
    215-168-2
    EC Name:
    Diiron trioxide
    CAS Number:
    1309-37-1
    Molecular formula:
    Fe2O3
    IUPAC Name:
    iron(3+);oxygen(2-);hydrate
    Constituent 9
    Reference substance name:
    total remaining impurities; each individual impurity less than 1.0% and not relevant for Classification & Labelling
    IUPAC Name:
    total remaining impurities; each individual impurity less than 1.0% and not relevant for Classification & Labelling


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)
    Constituent 5
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 6
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)
    Constituent 5
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 6
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Silicon dioxide
    EC Number:
    231-545-4
    EC Name:
    Silicon dioxide
    CAS Number:
    7631-86-9
    Molecular formula:
    O2Si
    IUPAC Name:
    silicon dioxide (amorphous)
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Tridymite
    EC Number:
    239-487-1
    EC Name:
    Tridymite
    CAS Number:
    15468-32-3
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (tridymite)
    Constituent 5
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 6
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Silica, vitreous
    EC Number:
    262-373-8
    EC Name:
    Silica, vitreous
    CAS Number:
    60676-86-0
    Molecular formula:
    SiO2
    IUPAC Name:
    Silica, vitreous
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 5
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Silica, vitreous
    EC Number:
    262-373-8
    EC Name:
    Silica, vitreous
    CAS Number:
    60676-86-0
    Molecular formula:
    SiO2
    IUPAC Name:
    Silica, vitreous
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 5
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Silica, vitreous
    EC Number:
    262-373-8
    EC Name:
    Silica, vitreous
    CAS Number:
    60676-86-0
    Molecular formula:
    SiO2
    IUPAC Name:
    Silica, vitreous
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 5
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Silica, vitreous
    EC Number:
    262-373-8
    EC Name:
    Silica, vitreous
    CAS Number:
    60676-86-0
    Molecular formula:
    SiO2
    IUPAC Name:
    Silica, vitreous
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 5
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide
    Constituent 6
    Chemical structure
    Reference substance name:
    Diiron trioxide
    EC Number:
    215-168-2
    EC Name:
    Diiron trioxide
    CAS Number:
    1309-37-1
    Molecular formula:
    Fe2O3
    IUPAC Name:
    iron(3+);oxygen(2-);hydrate
    Constituent 7
    Chemical structure
    Reference substance name:
    Titanium dioxide
    EC Number:
    236-675-5
    EC Name:
    Titanium dioxide
    CAS Number:
    13463-67-7
    Molecular formula:
    O2Ti
    IUPAC Name:
    dioxotitanium
    Constituent 8
    Chemical structure
    Reference substance name:
    Dipotassium oxide
    EC Number:
    235-227-6
    EC Name:
    Dipotassium oxide
    CAS Number:
    12136-45-7
    Molecular formula:
    K2O
    IUPAC Name:
    dipotassium;oxygen(2-)
    Constituent 9
    Chemical structure
    Reference substance name:
    Calcium oxide
    EC Number:
    215-138-9
    EC Name:
    Calcium oxide
    CAS Number:
    1305-78-8
    Molecular formula:
    CaO
    IUPAC Name:
    oxocalcium
    Constituent 10
    Chemical structure
    Reference substance name:
    Magnesium oxide
    EC Number:
    215-171-9
    EC Name:
    Magnesium oxide
    CAS Number:
    1309-48-4
    Molecular formula:
    MgO
    IUPAC Name:
    magnesium oxygen(-2) anion


    Constituent 1
    Chemical structure
    Reference substance name:
    Silica, vitreous
    EC Number:
    262-373-8
    EC Name:
    Silica, vitreous
    CAS Number:
    60676-86-0
    Molecular formula:
    SiO2
    IUPAC Name:
    Silica, vitreous
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 5
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide
    Constituent 6
    Chemical structure
    Reference substance name:
    Diiron trioxide
    EC Number:
    215-168-2
    EC Name:
    Diiron trioxide
    CAS Number:
    1309-37-1
    Molecular formula:
    Fe2O3
    IUPAC Name:
    iron(3+);oxygen(2-);hydrate
    Constituent 7
    Chemical structure
    Reference substance name:
    Titanium dioxide
    EC Number:
    236-675-5
    EC Name:
    Titanium dioxide
    CAS Number:
    13463-67-7
    Molecular formula:
    O2Ti
    IUPAC Name:
    dioxotitanium
    Constituent 8
    Chemical structure
    Reference substance name:
    Dipotassium oxide
    EC Number:
    235-227-6
    EC Name:
    Dipotassium oxide
    CAS Number:
    12136-45-7
    Molecular formula:
    K2O
    IUPAC Name:
    dipotassium;oxygen(2-)
    Constituent 9
    Chemical structure
    Reference substance name:
    Calcium oxide
    EC Number:
    215-138-9
    EC Name:
    Calcium oxide
    CAS Number:
    1305-78-8
    Molecular formula:
    CaO
    IUPAC Name:
    oxocalcium
    Constituent 10
    Chemical structure
    Reference substance name:
    Magnesium oxide
    EC Number:
    215-171-9
    EC Name:
    Magnesium oxide
    CAS Number:
    1309-48-4
    Molecular formula:
    MgO
    IUPAC Name:
    magnesium oxygen(-2) anion


    Constituent 1
    Chemical structure
    Reference substance name:
    Silica, vitreous
    EC Number:
    262-373-8
    EC Name:
    Silica, vitreous
    CAS Number:
    60676-86-0
    Molecular formula:
    SiO2
    IUPAC Name:
    Silica, vitreous
    Constituent 2
    Chemical structure
    Reference substance name:
    Cristobalite
    EC Number:
    238-455-4
    EC Name:
    Cristobalite
    CAS Number:
    14464-46-1
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon dioxide (cristobalite)
    Constituent 3
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    SiO2
    IUPAC Name:
    Silicon dioxide (quartz)
    Constituent 4
    Chemical structure
    Reference substance name:
    Aluminium oxide
    EC Number:
    215-691-6
    EC Name:
    Aluminium oxide
    CAS Number:
    1344-28-1
    Molecular formula:
    Al2O3
    IUPAC Name:
    oxo(oxoalumanyloxy)alumane
    Constituent 5
    Chemical structure
    Reference substance name:
    Disodium oxide
    EC Number:
    215-208-9
    EC Name:
    Disodium oxide
    CAS Number:
    1313-59-3
    Molecular formula:
    NaO
    IUPAC Name:
    disodium oxide
    Constituent 6
    Chemical structure
    Reference substance name:
    Diiron trioxide
    EC Number:
    215-168-2
    EC Name:
    Diiron trioxide
    CAS Number:
    1309-37-1
    Molecular formula:
    Fe2O3
    IUPAC Name:
    iron(3+);oxygen(2-);hydrate
    Constituent 7