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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Surface tension

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Administrative data

Link to relevant study record(s)

Description of key information

The chemical structure of sulphamic acid does not show any functional groups or structural alerts related to surface tension, and the surface tension is not an expected property of sulphamic acid. Thus, this endpoint can be waived and sulphamidic acid is not considered surface active.

Key value for chemical safety assessment

Additional information