Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

4-anilinobenzenediazonium hydrogen sulphate was tested for acute aquatic toxicity at two trophic levels (aquatic invertebrates and algae) according to annex VII of the REACH Regulation (EC n.1907/2006).

- EC50 48h Daphnia Magna = 0.36 mg/l (measured initial concentration; 95 % confidence limit: 0.30 – 0.44 mg/l): experimental data obtained testing the substance according to OECD TG 202.

- ErC50 72h Desmodesmus subspicatus  = 7.90 mg/l (measured initial concentrations; 95 % confidence limit: 4.19 – 15.16 mg/l): experimental data obtained testing the solid substance according to OECD TG 201.

Additional information

4-anilinobenzenediazonium hydrogen sulphate was tested for acute aquatic toxicity at two trophic levels (aquatic invertebrates and algae) according to annex VII of the REACH Regulation (EC n.1907/2006).

- EC50 48h Daphnia Magna = 0.36 mg/l (measured initial concentration; 95 % confidence limit: 0.30 – 0.44 mg/l): experimental data obtained testing the substance according to OECD TG 202.

- ErC50 72h Desmodesmus subspicatus  = 7.90 mg/l (measured initial concentrations; 95 % confidence limit: 4.19 – 15.16 mg/l): experimental data obtained testing the substance according to OECD TG 201.