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1,1,1-tris(phenyl-4'-(6''-diazo-5'',6''-dihydro-5''-oxo-naphthalene-1''-sulfonato)ethane, mixture of: 1,1,1-tris(phenyl-4'-(3''-diazo-3'',4''-dihydro-4''-oxo-naphthalene-1''-sulfonato)ethane, reaction product of 1,1,1-tris(p-hydroxyphenyl)ethane with 6-diazo-5,6-dihydro-5-oxo-1-naphthylsulfonylchloride and 3-diazo-3,4-dihydro-4-oxo-1-naphthylsulfonylchloride (1:2), reaction product of 1,1,1-tris(p-hydroxyphenyl)ethane with 6-diazo-5,6-dihydro-5-oxo-1-naphthylsulfonylchloride and 3-diazo-3,4-dihydro-4-oxo-1-naphthylsulfonylchloride (2:1)

Identification RD1272 Classification PDF

Identification

Name:
1,1,1-tris(phenyl-4'-(6''-diazo-5'',6''-dihydro-5''-oxo-naphthalene-1''-sulfonato)ethane, mixture of: 1,1,1-tris(phenyl-4'-(3''-diazo-3'',4''-dihydro-4''-oxo-naphthalene-1''-sulfonato)ethane, reaction product of 1,1,1-tris(p-hydroxyphenyl)ethane with 6-diazo-5,6-dihydro-5-oxo-1-naphthylsulfonylchloride and 3-diazo-3,4-dihydro-4-oxo-1-naphthylsulfonylchloride (1:2), reaction product of 1,1,1-tris(p-hydroxyphenyl)ethane with 6-diazo-5,6-dihydro-5-oxo-1-naphthylsulfonylchloride and 3-diazo-3,4-dihydro-4-oxo-1-naphthylsulfonylchloride (2:1)

Black list

Substances particularly hazardous to the environment or health

CLASSIFICATION AND LABELLING (Regulation 1272/2008)

H Phrases

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  • H413 : May cause long lasting harmful effects to aquatic life

    Aquatic Chronic (Cat. 4) : Hazardous to the aquatic environment