Registration Dossier

Identification

Chemical structure
Display Name:
Disodium wolframate
EC Number:
236-743-4
EC Name:
Disodium wolframate
CAS Number:
13472-45-2
Molecular formula:
Na2WO4
IUPAC Name:
disodium dioxotungstenbis(olate)

Type of substance

Composition:
mono-constituent substance
Origin:
inorganic

Total tonnage band

Total range:
1 000+ tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
17-Mar-2011
Last modified:
20-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:
Disodium wolframate
EC Number:
236-743-4
EC Name:
Disodium wolframate
CAS Number:
13472-45-2
Molecular formula:
Na2WO4
IUPAC Name:
disodium dioxotungstenbis(olate)
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
disodium dioxido(dioxo)tungsten dihydrate
CAS Number:
10213-10-2
Molecular formula:
Na2WO4.2H2O
IUPAC Name:
disodium dioxido(dioxo)tungsten dihydrate
Type:
boundary composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Disodium wolframate
EC Number:
236-743-4
EC Name:
Disodium wolframate
CAS Number:
13472-45-2
Molecular formula:
Na2WO4
IUPAC Name:
disodium dioxotungstenbis(olate)
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Disodium wolframate
EC Number:
236-743-4
EC Name:
Disodium wolframate
CAS Number:
13472-45-2
Molecular formula:
Na2WO4
IUPAC Name:
disodium dioxotungstenbis(olate)
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Disodium wolframate
EC Number:
236-743-4
EC Name:
Disodium wolframate
CAS Number:
13472-45-2
Molecular formula:
Na2WO4
IUPAC Name:
disodium dioxotungstenbis(olate)
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Disodium wolframate
EC Number:
236-743-4
EC Name:
Disodium wolframate
CAS Number:
13472-45-2
Molecular formula:
Na2WO4
IUPAC Name:
disodium dioxotungstenbis(olate)

Registrants /Suppliers of the substance open all close all

Latest dossier received
Registrant / Supplier details 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
Evonik Resource Efficiency GmbH Rellinghauser Strasse 1-11 45128 Essen Germany X
Ferro Performance Pigments Belgium N.V. Kortrijkstraat 153 8930 Menen Belgium X
o H.C. Starck Tungsten GmbH Landsberger Str. 98 80339 München Germany X
Wogen Resources Ltd 4, The Sanctuary Westminster SW1P 3JS London United Kingdom X

Administrative data open all close all

  • 01-2119488514-30-0000
  • 01-2119488514-30-0001
  • 01-2119488514-30-0002
  • 01-2119488514-30-0003

Contact Persons responsible for the SDS open all close all

  • Wogen Resources Ltd, 4 The Sanctuary, Westminster, SW1P 3JS, London, United Kingdom