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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

56 mg/l < LC50 < 100 mg/l

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
56 mg/L

Additional information

The test performed on Acid Orange 7 follows the OECD 203 gave a LC 50 between 56 and 100 mg/l. Acid Orange 7 is to be considered as toxic for acute fish toxicity.

Based on the criteria of the CLP Regulation (EC n. 1272/2008), the substance needs to be classifies as Aquatic Chronic 3, H412.