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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Hematite (Fe2O3)
EC Number:
215-275-4
EC Name:
Hematite (Fe2O3)
CAS Number:
1317-60-8
Molecular formula:
Fe2O3
IUPAC Name:
diiron(3+) trioxidandiide

Type of Substance

Composition:
UVCB
Origin:
inorganic

Substance Identifiers

Compositions

Boundary Composition(s)

Legal Entity Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
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:
diiron trioxide
Constituent 2
Chemical structure
Reference substance name:
Triiron tetraoxide
EC Number:
215-277-5
EC Name:
Triiron tetraoxide
CAS Number:
1317-61-9
Molecular formula:
Fe3O4
IUPAC Name:
triiron tetraoxide
Constituent 3
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:
dioxosilane
Constituent 4
Chemical structure
Reference substance name:
calcium sulfate dihydrate
CAS Number:
13397-24-5
Molecular formula:
Ca.H2O4S.2H2O
IUPAC Name:
calcium sulfate dihydrate
Constituent 5
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 6
Chemical structure
Reference substance name:
Iron sulphate
EC Number:
231-753-5
EC Name:
Iron sulphate
CAS Number:
7720-78-7
Molecular formula:
FeO4S
IUPAC Name:
iron(II) sulfate
Constituent 7
Chemical structure
Reference substance name:
iron(2+);sulfate;heptahydrate
CAS Number:
7782-63-0
Molecular formula:
FeH14O11S
IUPAC Name:
iron(2+);sulfate;heptahydrate
Constituent 8
Chemical structure
Reference substance name:
Sulfur
EC Number:
231-722-6
EC Name:
Sulfur
CAS Number:
7704-34-9
Molecular formula:
S
IUPAC Name:
sulfur
Constituent 9
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:
aluminium oxide
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:
oxomagnesium
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:
HK2O+
IUPAC Name:
dipotassium;hydroxide
Constituent 12
Chemical structure
Reference substance name:
Manganese oxide
EC Number:
215-695-8
EC Name:
Manganese oxide
CAS Number:
1344-43-0
Molecular formula:
MnO
IUPAC Name:
manganese(II) oxide
Constituent 13
Chemical structure
Reference substance name:
Zinc oxide
EC Number:
215-222-5
EC Name:
Zinc oxide
CAS Number:
1314-13-2
Molecular formula:
OZn
IUPAC Name:
oxozinc
Constituent 14
Chemical structure
Reference substance name:
Lead monoxide
EC Number:
215-267-0
EC Name:
Lead monoxide
CAS Number:
1317-36-8
Molecular formula:
OPb
IUPAC Name:
lead monoxide
Constituent 15
Chemical structure
Reference substance name:
Diboron trioxide
EC Number:
215-125-8
EC Name:
Diboron trioxide
CAS Number:
1303-86-2
Molecular formula:
B2O3
IUPAC Name:
bicyclo[1.1.1]diboroxane
Constituent 16
Chemical structure
Reference substance name:
Diarsenic trioxide
EC Number:
215-481-4
EC Name:
Diarsenic trioxide
CAS Number:
1327-53-3
Molecular formula:
As2O3
IUPAC Name:
dioxodiarsoxane
Constituent 17
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 18
Chemical structure
Reference substance name:
Copper oxide
EC Number:
215-269-1
EC Name:
Copper oxide
CAS Number:
1317-38-0
Molecular formula:
CuO
IUPAC Name:
copper (II) oxide
Constituent 19
Chemical structure
Reference substance name:
Tricobalt tetraoxide
EC Number:
215-157-2
EC Name:
Tricobalt tetraoxide
CAS Number:
1308-06-1
Molecular formula:
Co3O4
IUPAC Name:
cobalt(2+);cobalt(3+);oxygen(2-)
Constituent 20
Chemical structure
Reference substance name:
Diphosphorus pentaoxide
EC Number:
215-236-1
EC Name:
Diphosphorus pentaoxide
CAS Number:
1314-56-3
Molecular formula:
O5P2
IUPAC Name:
1,3-dioxodiphosphoxane 1,3-dioxide
Constituent 21
Chemical structure
Reference substance name:
Barium oxide, obtained by calcining witherite
EC Number:
215-127-9
EC Name:
Barium oxide, obtained by calcining witherite
CAS Number:
1304-28-5
Molecular formula:
BaO
IUPAC Name:
oxobarium
Constituent 22
Chemical structure
Reference substance name:
Divanadium pentaoxide
EC Number:
215-239-8
EC Name:
Divanadium pentaoxide
CAS Number:
1314-62-1
Molecular formula:
O5V2
IUPAC Name:
divanadium pentaoxide
Constituent 23
Chemical structure
Reference substance name:
Chromium (III) oxide
EC Number:
215-160-9
EC Name:
Chromium (III) oxide
CAS Number:
1308-38-9
Molecular formula:
Cr2O3
IUPAC Name:
chromium (III) oxide
Constituent 24
Chemical structure
Reference substance name:
Nickel monoxide
EC Number:
215-215-7
EC Name:
Nickel monoxide
CAS Number:
1313-99-1
Molecular formula:
NiO
IUPAC Name:
oxonickel
Constituent 25
Chemical structure
Reference substance name:
Dithallium trioxide
EC Number:
215-229-3
EC Name:
Dithallium trioxide
CAS Number:
1314-32-5
Molecular formula:
O3Tl2
IUPAC Name:
dithallium trioxide
Constituent 26
Chemical structure
Reference substance name:
Cadmium oxide
EC Number:
215-146-2
EC Name:
Cadmium oxide
CAS Number:
1306-19-0
Molecular formula:
CdO
IUPAC Name:
oxocadmium
Constituent 27
Chemical structure
Reference substance name:
Beryllium oxide
EC Number:
215-133-1
EC Name:
Beryllium oxide
CAS Number:
1304-56-9
Molecular formula:
BeO
IUPAC Name:
oxoberyllium

Composition(s) generated upon use

Other types of composition(s)