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Ecotoxicological information

Toxicity to microorganisms

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Link to relevant study record(s)

Description of key information

No data are available for HEBMP-H. Data are available for the sodium salt form HEBMP-xNa. IC50 (3 h) >1000 mg/l act. ingr. (>800 mg/l as active acid equivalent, in which 57% w/w was present as cyclic form).

Key value for chemical safety assessment

Additional information

No data are available for the registration substance. Data are available for the sodium salt form HEBMP-xNa. IC50 (3 h) >1000 mg/l act. ingr. (>800 mg/l as active acid equivalent, in which 57% w/w was present as cyclic form). No NOEC or IC10 was derived by the study authors, but it should be noted that at 1000 mg/l act. ingr. loading rate, less than 10% inhibition was recorded in all replicates.

The study was conducted in accordance with the appropriate guideline and with GLP.