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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Physical & Chemical properties

Auto flammability

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Administrative data

Link to relevant study record(s)

Description of key information

4,4'-Dinitrostilbene-2,2'-disulphonic acid was found to be not auto-flammable.

Key value for chemical safety assessment

Additional information

4,4'-Dinitrostilbene-2,2'-disulphonic acid did not catch fire on being exposed to air at room temperature of 37 degC and atmospheric pressure of 965 hPa. This indicates that 4,4'-dinitrostilbene-2,2'-disulphonic acid is not auto-flammable.