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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 601-791-0 | CAS number: 12158-37-1
Auto flammability
Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- the study does not need to be conducted because the substance is a liquid non flammable in air, e.g. no flash point up to 200°C
- other:
- Justification for type of information:
- The material has been heated in air to attempt to dry and to determine behavious of pure substance.
When heating, it appears to decompose. There was no evidence of violent exotherm or combustion.
Inorganic salts are not typically considered likely to auto-ignite on heating.
Cross-reference
- Reason / purpose for cross-reference:
- data waiving: supporting information
Reference
- Endpoint:
- melting point/freezing point
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- other:
- Justification for type of information:
- Based on the manufacturing conditions in which only Chromium trioxide, an organic reducing agent, water and nitric acid are used, the substance produced will only contain chromium, nitrate, hydroxide and water.
The substance is produced as a solution and it cannot be produced in the anhydrous form. Between 110 oC and 125 oC the substance reaches its maximum of water loss and nitrous oxide fumes develop, with the loss of nitrate
Data source
Materials and methods
Results and discussion
Applicant's summary and conclusion
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.
