Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

Sulphamidic acid is not pyrophoric based on its structure. When heated over 205 ℃, it decomposes to release N2, SO2, SO3 and water, all of which are not flammable. Thus, self-ignition is not likely to occur and this endpoint can be waived. 

Key value for chemical safety assessment

Additional information