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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

Description of key information

solid, but handled only as aqueous solution

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:

Additional information

Undecylenamidopropyl Betaine is an organic substance and described as solid at 20°C and 1013 hPa.

However, as the substance is manufactured and handled only in aqueous solution, the physical state "liquid" was chosen as key value for chemical safety assessment to generate more realistic exposure levels within the exposure and risk assessment.