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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
Sulphuric acid, compound with graphite
EC Number:
235-819-4
EC Name:
Sulphuric acid, compound with graphite
CAS Number:
12777-87-6
Molecular formula:
Cm+ HSO4-* n H2SO4
IUPAC Name:
sulphuric acid, compound with graphite

Type of Substance

Composition:
UVCB
Origin:
inorganic

Substance Identifiers open all close all

  • Blähgraphit
  • Expandable Graphite
  • Expandable graphite
  • Expandable natural graphite
  • Expandiergraphit
  • Graphitehydrogensulfate
  • Sulphuric acid, compound with graphite
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sulphuric acid, compound with graphite
    EC Number:
    235-819-4
    EC Name:
    Sulphuric acid, compound with graphite
    CAS Number:
    12777-87-6
    Molecular formula:
    Cm+ HSO4-* n H2SO4
    IUPAC Name:
    sulphuric acid, compound with graphite

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sulphuric acid, compound with graphite
    EC Number:
    235-819-4
    EC Name:
    Sulphuric acid, compound with graphite
    CAS Number:
    12777-87-6
    Molecular formula:
    Cm+ HSO4-* n H2SO4
    IUPAC Name:
    sulphuric acid, compound with graphite
    Constituent 2
    Chemical structure
    Reference substance name:
    Ashes (residues)
    CAS Number:
    68131-74-8
    Molecular formula:
    not applicable
    IUPAC Name:
    Ashes (residues)
    Constituent 3
    Chemical structure
    Reference substance name:
    other impurities
    Molecular formula:
    not applicable
    IUPAC Name:
    other impurities
    State Form:
    other: solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sulphuric acid, compound with graphite
    EC Number:
    235-819-4
    EC Name:
    Sulphuric acid, compound with graphite
    CAS Number:
    12777-87-6
    Molecular formula:
    Cm+ HSO4-* n H2SO4
    IUPAC Name:
    sulphuric acid, compound with graphite
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sulphuric acid
    EC Number:
    231-639-5
    EC Name:
    Sulphuric acid
    CAS Number:
    7664-93-9
    Molecular formula:
    H2O4S
    IUPAC Name:
    sulfuric acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Graphite
    EC Number:
    231-955-3
    EC Name:
    Graphite
    CAS Number:
    7782-42-5
    Molecular formula:
    C
    IUPAC Name:
    Graphite
    Constituent 3
    Reference substance name:
    Other minor inorganic constituents
    IUPAC Name:
    Other minor inorganic constituents
    State Form:
    solid: particulate/powder


    Constituent 1
    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:
    aluminum oxide
    Constituent 2
    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
    Constituent 3
    Chemical structure
    Reference substance name:
    Sulphuric acid
    EC Number:
    231-639-5
    EC Name:
    Sulphuric acid
    CAS Number:
    7664-93-9
    Molecular formula:
    H2O4S
    IUPAC Name:
    sulfuric acid
    Constituent 4
    Chemical structure
    Reference substance name:
    Graphite
    EC Number:
    231-955-3
    EC Name:
    Graphite
    CAS Number:
    7782-42-5
    Molecular formula:
    C
    IUPAC Name:
    Graphite
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Quartz (SiO2)
    EC Number:
    238-878-4
    EC Name:
    Quartz (SiO2)
    CAS Number:
    14808-60-7
    Molecular formula:
    O2Si
    IUPAC Name:
    Silicon Oxide
    Constituent 2
    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:
    Dirron Trioxide
    Constituent 3
    Chemical structure
    Reference substance name:
    Muscovite
    EC Number:
    601-648-2
    CAS Number:
    12001-26-2
    Molecular formula:
    Al2K2O6Si
    IUPAC Name:
    Muscovite
    Constituent 4
    Chemical structure
    Reference substance name:
    Sulphuric acid
    EC Number:
    231-639-5
    EC Name:
    Sulphuric acid
    CAS Number:
    7664-93-9
    Molecular formula:
    H2O4S
    IUPAC Name:
    sulfuric acid
    Constituent 5
    Chemical structure
    Reference substance name:
    Graphite
    EC Number:
    231-955-3
    EC Name:
    Graphite
    CAS Number:
    7782-42-5
    Molecular formula:
    C
    IUPAC Name:
    Graphite
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sulphuric acid, compound with graphite
    EC Number:
    235-819-4
    EC Name:
    Sulphuric acid, compound with graphite
    CAS Number:
    12777-87-6
    Molecular formula:
    Cm+ HSO4-* n H2SO4
    IUPAC Name:
    sulphuric acid, compound with graphite