Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 231-714-2 | CAS number: 7697-37-2
Oxidising properties
Administrative data
Link to relevant study record(s)
Description of key information
Weight of evidence approach based on data from three peer-reviewed handbooks indicating that Nitric acid is a (strong) oxidizing substance.
Key value for chemical safety assessment
- Oxidising properties:
- yes
Additional information
Justification for classification or non-classification
At a concentration of >=99%, nitric acid is classified as a Category 2 Oxidizing Liquid in Annex VI to Regulation (EC) No. 1272/2008 on Classification, Labelling and Packaging of substances and mixtures (CLP).
At concentrations of >=65 - <99%, nitric acid is classified as a Category 3 Oxidizing Liquid in Annex VI to Regulation (EC) No. 1272/2008 on Classification, Labelling and Packaging of substances and mixtures (CLP).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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