Registration Dossier

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Diss Factsheets

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REACH

Trisodium 7-[[4-chloro-6-[ethyl[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(4-methoxy-2-sulphonatophenyl)azo]naphthalene-2-sulphonate

EC number: 280-489-7 | CAS number: 83567-04-8

Life Cycle description
Uses advised against

Ecotoxicological information

Ecotoxicological Summary

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:: no hazard identified

Marine water

Hazard assessment conclusion:: no hazard identified

STP

Hazard assessment conclusion:: no hazard identified

Sediment (freshwater)

Hazard assessment conclusion:: no exposure of sediment expected

Sediment (marine water)

Hazard assessment conclusion:: no exposure of sediment expected

Hazard for air

Air

Hazard assessment conclusion:: no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:: no exposure of soil expected

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:: no potential to cause toxic effects if accumulated (in higher organisms) via the food chain

Additional information

Conclusion on classification

Based on the results of the read-across studies, the short-term toxicity values of the substance are expected to be as follows:

96 h LC50 in fish = >100 mg/L

48 h EC50 in aquatic invertebrates = >100 mg/L

72 h EC50 (growth rate) in aquatic algae = >100 mg/L

Therefore, the substance does not warrant classification for either acute or chronic aquatic toxicity according to EU CLP (EC 1272/2008) criteria.

Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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