Registration Dossier
Registration Dossier
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A mixture of: N,N-diethylpropane-1,3-diamine 6-methyl-2-(4-(2,4,6-triaminopyrimidin-5-ylazo)phenyl)benzothiazole-7-sulfonate; 2,2-iminodiethanol 6-methyl-2-(4-(2,4,6-triaminopyrimidin-5-ylazo)phenyl)benzothiazole-7-sulfonate; 2-methylaminoethanol 6-methyl-2-(4-(2,4,6-triaminopyrimidin-5-ylazo)phenyl)benzothiazole-7-sulfonate
EC number: 403-410-1 | CAS number: 114565-65-0 C.I. DIRECT YELLOW 166; DIRECT YELLOW 166; GIALLO DIRETTO 166; JAUNE DIRECT 166; MONOAZO YELLOW MA 2822
Endpoint summary
Administrative data
Description of key information
Additional information
Acute tests on all three trophic levels were performed to examine the aquatic toxicity of the test substance.
Short-term toxicity to fish: LC50 > 1000 mg/L (Danio rerio, Ciba-Geigy 1988)
Short-term toxicity to aquatic invertebrates: EC50 = 852.3 mg/L (Daphnia magna, RCC 1988)
Toxicity to aquatic algae: EC50 > 100 mg/L (Desmodesmus subspicatus, RCC 1996)
Toxicity to microorganisms: IC50 > 100 mg/L (Ciba Geigy 1988)
Based on these data, the tested substance is considered as not harmful to aquatic organisms.
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