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Direct Red 83

Direct Red 83

Category :

Dyestuffs and Pigments

CAS NO : 15418-16-3
EC NO : 239-429-5
Molecular Formula : C33H16Cu2N6Na4O17S4
Main Specifications :
Synonyms : C.I. Direct Red 83copper(2+) sodium 4-oxido-7-[({5-oxido-6-[(E)-(2-oxido-5-sulfonatophenyl)diazenyl]-7-sulfonatonaphthalen-2-yl}carbamoyl)amino]-3-[(E)-(2-oxido-5-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate (2:4:1);
Direct Red 83
Molecular Structure:Direct Red 83 15418-16-3
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