ammonia, aqueous solution

IUPAC nameazanium;hydroxide
Canonical SMILES[NH4+].[OH-]
Molecular formulaH5NO

Substance presence on monitored lists

ECHA Substances of Very High Concern

List name Present on list
Registry of SVHC intentions until outcome
Candidate List of SVHCs for Authorisation
Recommendations for inclusion in the Authorisation List
Registry of restriction intentions
Authorisation list (Annex XIV)
Substances restricted under REACH (Annex XVII)


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: Skin Corr. 1B: Skin corrosion/irritation; Aquatic Acute 1: Hazardous to the aquatic environment Details
Registry of CLH intentions until outcome


List name Present on list
Registered substances
  • Tonnage band: Cease manufacture Details
  • Tonnage band: Cease manufacture Details

Related regulatory records

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