Registration Dossier

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:
methane; sulfuric acid

Type of substance

Composition:
UVCB
Origin:
inorganic

Other names

Trade names:
Blähgraphit
Expandable Graphite
Expandable natural graphite
Expandiergraphit
Graphitehydrogensulfate
Sulphuric acid, compound with graphite

Total tonnage band

Total range:
1 000 - 10 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
16-Mar-2011
Last modified:
07-Mar-2019

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
Degree of purity:
> 97.45 - < 98.75 % (w/w)


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:
methane; sulfuric acid
Impurity 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
Type:
legal entity composition of the substance


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:
methane; sulfuric acid
Type:
legal entity composition of the substance


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:
methane; sulfuric acid
Type:
legal entity composition of the substance


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:
methane; sulfuric acid
Type:
legal entity composition of the substance


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:
methane; sulfuric acid
Type:
legal entity composition of the substance


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:
methane; sulfuric acid
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Carbon
EC Number:
231-153-3
EC Name:
Carbon
CAS Number:
7440-44-0
Molecular formula:
C
IUPAC Name:
carbon
Constituent 2
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 3
Chemical structure
Reference substance name:
Silicon
EC Number:
231-130-8
EC Name:
Silicon
CAS Number:
7440-21-3
Molecular formula:
Si
IUPAC Name:
silicon - determined by elemental analysis (ICP)
Constituent 4
Chemical structure
Reference substance name:
Aluminium
EC Number:
231-072-3
EC Name:
Aluminium
CAS Number:
7429-90-5
Molecular formula:
Al
IUPAC Name:
aluminum - determined by elemental analysis (ICP)
Type:
legal entity composition of the substance


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:
methane; sulfuric acid
Constituent 2
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 dioxide
Constituent 3
Chemical structure
Reference substance name:
Aluminium oxide
CAS Number:
90669-62-8
Molecular formula:
Al2O3
IUPAC Name:
Aluminium oxide
Constituent 4
Chemical structure
Reference substance name:
Hematite (Fe2O3)
EC Number:
215-275-4
EC Name:
Hematite (Fe2O3)
CAS Number:
1317-60-8
Molecular formula:
Fe2O3
IUPAC Name:
iron(3+);oxygen(2-)
Constituent 5
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
Type:
boundary composition of the substance
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:
methane; sulfuric acid
Type:
legal entity composition of the substance
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:
methane; sulfuric acid
Type:
legal entity composition of the substance


Constituent 1
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 2
Reference substance name:
other constituents
IUPAC Name:
other constituents
Type:
legal entity composition of the substance
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:
methane; sulfuric acid
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
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Silicon
EC Number:
231-130-8
EC Name:
Silicon
CAS Number:
7440-21-3
Molecular formula:
Si
IUPAC Name:
silicon - determined by elemental analysis (ICP)
Constituent 2
Chemical structure
Reference substance name:
Iron
EC Number:
231-096-4
EC Name:
Iron
CAS Number:
7439-89-6
Molecular formula:
Fe
IUPAC Name:
iron - determined by elemental analysis (ICP)
Constituent 3
Chemical structure
Reference substance name:
Aluminium
EC Number:
231-072-3
EC Name:
Aluminium
CAS Number:
7429-90-5
Molecular formula:
Al
IUPAC Name:
aluminum - determined by elemental analysis (ICP)
Constituent 4
Chemical structure
Reference substance name:
sulphate
CAS Number:
14808-79-8
Molecular formula:
SO4
IUPAC Name:
sulphate
Constituent 5