Registration Dossier
Registration Dossier
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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: 265-196-4 | CAS number: 64742-93-4 A complex black solid obtained by blowing air through a heated residuum, or raffinate from a deasphalting process with or without a catalyst. The process is principally one of oxidative condensation which increases the molecular weight.
Flammability
Administrative data
Link to relevant study record(s)
Description of key information
In a test conducted according to UN Manual of Tests and Criteria: Test N.1 (Test method for readily combustible solids), the substance was found to be not flammable.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
The sample melted to a black liquid and briefly ignited with a localised, medium, orange flame, which extinguished on removal of the ignition source.
Justification for classification or non-classification
The substance did not propagate burning over 200mm.
Based on the combustion propagation of less than 200 mm in 4 minutes, classification of oxidised asphalt as flammable is not warranted in accordance with the EU CLP 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.
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