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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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: - | CAS number: -
Oxidising properties
Administrative data
Link to relevant study record(s)
Description of key information
The sample of test item was found to have a mean pressure rise time greater than that observed for the nitric acid reference sample. The sample is therefore not considered to be an oxidising liquid (EU Method A.21).
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
GUIDELINE
The test is conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A.21.
METHODS
The test is designed to determine the potential for a liquid substance to increase the burning rate or burning intensity of a combustible substance when the two are thoroughly mixed, or to form a mixture which spontaneously ignites. The test method measures the pressure rise time during deflagration. The test liquid is mixed in a 1:1 ratio (by mass) with fibrous cellulose and the mixture heated in a pressure vessel to evaluate the rate of pressure rise. The results are compared with data obtained in the same equipment for a mixture of cellulose with a known, characterised oxidant.
RESULTS
The sample of test item was found to have a mean pressure rise time greater than that observed for the nitric acid reference sample. The sample is therefore not considered to be an oxidising liquid.
Justification for classification or non-classification
Experimental evidence has shown the liquid test material to be non-oxidising and classification is not required under the criteria of Regulation (EC) No. 1272/2008.
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.
