Registration Dossier
Registration Dossier
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EC number: 931-584-3 | CAS number: 66071-92-9
Flammability
Administrative data
Link to relevant study record(s)
Description of key information
- Flammability: Black liquor is not highly flammable based on a preliminary flammability test and no classification is required .
- Flammability in contact with water: Black liquor is regarded as not being flammable in contact with water based on the practical experience of the testing facility and the manufacturer.
- Pyrophoricity: Black liquor is regarded as not being pyrophoric based on the practical experience of the testing facility and the manufacturer.
Key value for chemical safety assessment
- Flammability:
- non flammable
Additional information
Flammability: The dried (lyophilised) test substance did not ignite until 2 minutes while heating with hot gas flames. The test substance did not burn over a length of 200 mm within 4 minutes. Therefore the full test programme (main test) was not carried out and Black liquor is not classified as highly flammable, according to the test guideline (EC 440/2008, A.10).
Flammability in contact with water: Black liquor is regarded as not being flammable in contact with water based on the practical experience of the testing facility and the manufacturer, showing that no gases are developed when SCP liquor is in contact with water.
Pyrophoricity: Black liquor is regarded as not being pyrophoric based on the practical experience of the testing facility and the manufacturer.
Justification for classification or non-classification
Flammability: Black liquor was not flammable in the preliminary flammability test, and the full test programme (main test) needed not to be carried out. Black liquor is not classified as highly flammable, according to the test guideline (EC 440/2008, A.10).
Flammability in contact with water: Black liquor is regarded as not being flammable in contact with water based on the practical experience of the testing facility and the manufacturer, showing that no gases are developed when SCP liquor is in contact with water.
Pyrophoricity: Black liquor is regarded as not being pyrophoric based on the practical experience of the testing facility and the manufacturer.
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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