Direct Blue 1

CAS NO:2610-05-1

EC NO:220-026-8

Molecular Formula:C₃₄H₂₄N₆Na₄O₁₆S₄

Molecular Weight:992.804

Synonyms:C.I. 24410;C.I. Direct Blue 1;C.I. Direct Blue 1, tetrasodium salt;Direct Blue 1;chicago sky blue 6B (C.I. 24410);Pontamine Sky Blue 6BX;PontamineSkyBlueBX;Chicago Sky Blue?B;tetrasodium (6Z)-4-amino-6-({4'-[(2E)-2-(8-amino-1-oxo-5,7-disulfonatonaphthalen-2(1H)-ylidene)hydrazino]-3,3'-dimethoxybiphenyl-4-yl}hydrazono)-5-oxo-5,6-dihydronaphthalene-1,3-disulfonate;tetrasodium (6Z,6'Z)-6,6'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)di(1Z)hydrazin-2-yl-1-ylidene]bis(4-amino-5-oxo-5,6-dihydronaphthalene-1,3-disulfonate);

Molecular Structure: