Registration Dossier
Registration Dossier
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EC number: 204-445-3 | CAS number: 121-03-9
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
EC50 (48 h) = 130 mg/l
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Dose descriptor:
- EC50
- Effect concentration:
- 130 mg/L
Additional information
The acute toxicity of 4-nitrotoluene-2-sulphonic acid to aquatic invertebrates was investigated in a study of the Japanese National Institute of Technology and Evaluation. The results of this study showed after 48 h of exposure to Daphnia magna an EC50 value of 130 mg/L (NITE, 1997).
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