Ammonium trioxovanadate

Substance Description

EC number: 232-261-3
EC name: Ammonium trioxovanadate
Synonyms: Ammonium metavanadate
CAS number: 7803-55-6
Molecular formula: NH4VO3
View the Substance Identification Profile

This substance was successfully registered in the tonnage band 100-1000 tpy by the Lead Registrant in May 2013.
The dossier disseminated by ECHA can be accessed here

Classification and labelling

Ammonium trioxovanadate has the following hazard self-classification according to the Regulation (EC) No 1272/2008 on Classification, Labelling and Packaging of substances and mixtures (CLP Regulation):

  • Acute toxicity category 3 (oral) – H301
  • Acute toxicity category 4 (inhalation) – H332
  • Eye irritation category 2 – H319
  • Reprotox category 2 – H361
  • STOT RE category 1 (inhalation) – H372
  • Aquatic Chronic category 2 – H411

Access to the REACH Registration dossier

If you wish to register this substance under EU REACH, you have two options:

  1. Become a full member of the Vanadium Consortium
  2. Purchase a Letter of Access

If you consider one of these options, please contact us and inform us of:

  • Your status in REACH Importer/Manufacturer/Only Representative)
  • The substance(s) of interest
  • The tonnage band for which you intend to submit a registration dossier (based on the annual volume of the manufactured/imported substance)