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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

The inhibition of the degradation activity of activated sludge is not anticipated when 1,1'-[(4-methylphenyl)imino]dipropan-2-ol introduced in appropriate low concentrations.

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Additional information

The toxicity of 1,1'-[(4-methylphenyl)imino]dipropan-2-ol on microorganisms was tested with methods similar to those of OECD guideline 209. Until the highest test concentration of 1995 mg/L no inhibiting effect on the respiration rate of the bacteria was measured.