Registration Dossier

Administrative data

Link to relevant study record(s)

Description of key information

The substance is hydrolytically stable at pH values 4,7, 8 and 9 with half lifes of > 1 year (pH 4 and 7), 156 days (pH 8) and 120 days (pH 9).

Key value for chemical safety assessment

Half-life for hydrolysis:
156 d
at the temperature of:
25 °C

Additional information

QSAR HYDROWIN™of EPI Suite™ v.4.11, USA, and a supporting, non-GLP experimental study with the monoester sulfosuccinate read-across substance CAS 37294-49-8 provides the following half-lifes of the substance:

pH

Half-life

Substance CAS

4

> 1 year

37294-49-8

7

> 1 year

29857-13-4, 37294-49-8

8

156 days

29857-13-4

9 120 days 37294 -49 -8