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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

The lethal concentration (LC50) value of 3-amino-4-hydroxybenzenesulphonic acid in fish (Cyprinodon variegatus) in a 96 hr study on mortality effect was estimated to be 242.211mg/L.Thus,considering the CLP Criteria for aquatic classification of the substance , it is concluded that 3-amino-4-hydroxybenzenesulphonic acid does not exhibit short term toxicity to fish [Cyprinodon variegatus].

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
242.211 mg/L

Additional information

The lethal concentration (LC50) value of 3-amino-4-hydroxybenzenesulphonic acid in fish (Cyprinodon variegatus) in a 96 hr study on mortality effect was estimated to be 242.211mg/L.Other weight of evidence studies also predicted an LC50 value in range 133.3402mg/l to4464.506 mg/l.

Sr. No

Endpoint name

Value

Units

Species

1

LC50

242.211

mg/l

Cyprinodon variegatus

2

LC50

215.5365

 

mg/l

Lepomis macrochirus

 

3

LC50

133.3402

 

mg/l

Oncorhynchus mykiss

 

4

LC50

4464.506

 

mg/l

Fish

Thus considering the value as per the CLP Criteria for aquatic classification of the substance , it is concluded 3-amino-4-hydroxybenzenesulphonic acid could not exhibit short term toxicity to fish.