ammonium dichromate

CAS7789-09-5
EC232-143-1
IUPAC namediazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
InChIInChI=1S/2Cr.2H3N.7O/h;;2*1H3;;;;;;;/q;;;;;;;;;2*-1/p+2
InChIKeyJOSWYUNQBRPBDN-UHFFFAOYSA-P
Canonical SMILES[NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]
Molecular formulaCr2H8N2O7

Substance presence on monitored lists

ECHA Substances of Very High Concern

List name Present on list
Registry of SVHC intentions until outcome
  • Scope: Carcinogenic (Article 57a), Mutagenic (Article 57b), Toxic for reproduction (Article 57c) Details
Candidate List of SVHCs for Authorisation
  • Scope: Carcinogenic (Article 57a), Mutagenic (Article 57b), Toxic for reproduction (Article 57c) Details
Recommendations for inclusion in the Authorisation List
Registry of restriction intentions
Authorisation list (Annex XIV)
  • Scope: Carcinogenic (Article 57a), Mutagenic (Article 57b), Toxic for reproduction (Article 57c) Details
Substances restricted under REACH (Annex XVII)

Biocides

Substance is listed as active biocide: NO

Classification and Labelling

List name Present on list
Harmonised classification and labelling (CLP Annex VI)
  • Hazard Class and Category Codes: Ox. Sol. 2 ****: Oxidising solid; Carc. 1B: Carcinogenicity; Muta. 1B: Germ cell mutagenicity; Repr. 1B: Reproductive toxicity; Acute Tox. 2 *: Acute toxicity; Acute Tox. 3 *: Acute toxicity; STOT RE 1: Specific target organ toxicity — repeated exposure; Acute Tox. 4 *: Acute toxicity; Skin Corr. 1B: Skin corrosion/irritation; Resp. Sens. 1: ; Skin Sens. 1: ; Aquatic Acute 1: Hazardous to the aquatic environment; Aquatic Chronic 1: Hazardous to the aquatic environment Details
Registry of CLH intentions until outcome

REACH

List name Present on list
Registered substances
  • Tonnage band: Intermediate Use Only Details
Registrants
  • Tonnage band: Intermediate Use Only Details

Related regulatory records

By adding this substance to your watchlist, you will be automatically monitoring any changes of all the regulatory records bellow. You will also be notified about any new regulatory records related to this substance which appear later on.

  • Authorisation list (Annex XIV)
    Scope: Carcinogenic (Article 57a), Mutagenic (Article 57b), Toxic for reproduction (Article 57c)
  • Candidate List of SVHCs for Authorisation
    Scope: Carcinogenic (Article 57a), Mutagenic (Article 57b), Toxic for reproduction (Article 57c)
  • Registry of SVHC intentions until outcome
    Scope: Carcinogenic (Article 57a), Mutagenic (Article 57b), Toxic for reproduction (Article 57c)
  • Harmonised classification and labelling (CLP Annex VI)
    Hazard Class and Category Codes: Ox. Sol. 2 ****: Oxidising solid; Carc. 1B: Carcinogenicity; Muta. 1B: Germ cell mutagenicity; Repr. 1B: Reproductive toxicity; Acute Tox. 2 *: Acute toxicity; Acute Tox. 3 *: Acute toxicity; STOT RE 1: Specific target organ toxicity — repeated exposure; Acute Tox. 4 *: Acute toxicity; Skin Corr. 1B: Skin corrosion/irritation; Resp. Sens. 1: ; Skin Sens. 1: ; Aquatic Acute 1: Hazardous to the aquatic environment; Aquatic Chronic 1: Hazardous to the aquatic environment
  • Registrants
    Tonnage band: Intermediate Use Only
  • Registered substances
    Tonnage band: Intermediate Use Only