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Reference
Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Qualifier:
according to
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
GLP compliance:
yes
Specific details on test material used for the study:
Name CARMINE LAKE
Batch no. HPFC16006A
Composition Hydrated aluminium chelate of carminic acid (7-beta-D-glucopyranosyl- 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-anthracene-2-carboxylic acid)
CAS No. 1390-65-4
Purity 55% Carmine
Expiry date 12. Apr. 2020
Storage Room Temperature (20 ± 5 °C); Keep away from light
Key result
Relative self-ignition temperature:
> 391.9 °C
Remarks on result:
no self ignition observed under the test conditions
Conclusions:
No increase in the temperature of the test substance in comparison to that of the oven could be detected; also no signs of ignition could be observed.
The test substance CARMINE LAKE is considered as showing no self-ignition under the test conditions

Description of key information

No increase in the temperature of the test substance in comparison to that of the oven could be detected; also no signs of ignition could be observed. The test substanceCARMINE LAKEis considered asshowing no self-ignitionunder the test conditions

Key value for chemical safety assessment

Additional information