Registration Dossier

Identification

Chemical structure
Display Name:
Tungsten disulphide
EC Number:
235-243-3
EC Name:
Tungsten disulphide
CAS Number:
12138-09-9
Molecular formula:
S2W
IUPAC Name:
tungsten(4+) disulfanediide

Type of substance

Composition:
mono-constituent substance
Origin:
inorganic

Other names

Trade names:
tungsten disulphide

Total tonnage band

Total range:
100 - 1 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
27-Oct-2017
Last modified:
05-Sep-2019

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tungsten disulphide
EC Number:
235-243-3
EC Name:
Tungsten disulphide
CAS Number:
12138-09-9
Molecular formula:
S2W
IUPAC Name:
tungsten(4+) disulfanediide
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:
Aluminium(III)oxide
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:
Trinickel disulphide
EC Number:
234-829-6
EC Name:
Trinickel disulphide
CAS Number:
12035-72-2
Molecular formula:
Ni3S2
IUPAC Name:
trinickel-1-ylidene-1λ-disulfene
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1