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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

The test item, Reaction product of naphthalene, propan-2-ol, sulfonated and neutralized by caustic soda, was not considered toxic to Oncorhynchus mykiss at concentrations of up to 100 mg/L (75.1 mg organic a.i./L). 
The 96-hour LC50 of Reaction product of naphthalene, propan-2-ol, sulfonated and neutralized by caustic soda to Oncorhynchus mykiss were thus determined to be > 100 mg/L ; revealing it is not harmful for the fish species tested.

Key value for chemical safety assessment

Additional information

A GLP-compliant study, scored as Klimisch 1 and flagged as a key study, is available on the Reaction product of naphthalene, propan-2-ol, sulfonated and neutralized by caustic soda; giving a 96h-LC50 > 100 mg/L and revealing that the Reaction product of naphthalene, propan-2-ol, sulfonated and neutralized by caustic soda is not harmful to Oncorhynchus mykiss (M. Anderson, 2013).