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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Long-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

NOEC (28d, growth rate) = 6.4 mg/L
NOEC (28d, mortality) = 2 mg/L

Key value for chemical safety assessment

Additional information

A long-term toxicity study on fish is available for sodium laurate, a salt of lauric acid. This study by Egmond et al. (1999) was conducted according to OECD 305E (bioaccumulation: flow-through fish test). NOEC (28d) were determined based on growth rate and mortality and were 6.4 mg/L and 2 mg/L, respectively. In addition an LC50 (28d) of 9.8 mg/L based on mortality is reported.