Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 484-470-6 | CAS number: 623-40-5
Oxidising properties
Administrative data
Link to relevant study record(s)
- Endpoint:
- oxidising liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.21 (Oxidising Properties (Liquids))
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Contact with:
- powdered cellulose
- Duration of test (contact time):
- 10 min
- Sample tested:
- test mixture 1:1
- Parameter:
- mean pressure rise time
- Result:
- 17.6 s
- Sample tested:
- reference mixture with 65% nitric acid + cellulose (1:1 ratio)
- Parameter:
- mean pressure rise time
- Result:
- 5.8 s
- Interpretation of results:
- other: Since the time for the test substance mixture was much greater than that for the reference mixture, the test substance was considered to be a non-oxidizer.
Reference
The mean pressure rise time for the reference mixture (1 :1 w/w mixture of 65% w/w aqueous nitric acid and cellulose) was 5.8 seconds, while the pressure rise time for the test substance mixtures (1 :1 w/w mixture of the test substanceand cellulose) was a minimum 17.6 seconds. Since the time for the test substance mixture was much greater than that for the reference mixture, the test substance was considered to be a non-oxidizer.
Conclusion: Since the time for the test substance mixture was much greater than that for the reference mixture, the test substance was considered to be a non-oxidizer.
Description of key information
Not oxidising (EU Method A.21)
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
Since the time for the test substance mixture was much greater than that for the reference mixture, the test substance was considered to be a non-oxidizer.
Justification for classification or non-classification
The available data on oxidising properties of the test substance do not meet the criteria for classification according to Regulation (EC) 1272/2008 and are therefore conclusive but not sufficient for classification: The substance is not oxidising.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
