NEW DRAGON CO., LTD

DIRECT BLUE 15

• Category :

  Dyestuffs and Pigments

• Synonyms :

  C.I. 24400;C.I. Direct Blue 15;C.I. Direct Blue 15, tetrasodium salt;C.I. Direct Blue 15 (8CI);Direct Blue 15;Direct sky blue;Direct Turquoise Blue 5B;tetrasodium (3E,3'E)-3,3'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)di(1E)hydrazin-2-yl-1-ylidene]bis(5-amino-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate);(3Z)-5-amino-3-({4'-[(2E)-2-(8-amino-1-oxo-3,6-disulfonaphthalen-2(1H)-ylidene)hydrazino]-3,3'-dimethoxybiphenyl-4-yl}hydrazono)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid;tetrasodium 3,3'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)dihydrazin-2-yl-1-ylidene]bis(5-amino-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate);tetrasodium (3Z,3'Z)-3,3'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)di(1Z)hydrazin-2-yl-1-ylidene]bis(5-amino-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate);sodium (6E)-4-amino-6-(2-{4'-[(2E)-2-(8-amino-1-oxo-3,6-disulfonaphthalen-2(1H)-ylidene)hydrazinyl]-3,3'-dimethoxybiphenyl-4-yl}hydrazinylidene)-5-oxo-7-sulfo-5,6-dihydronaphthalene-2-sulfonate;

• CAS NO :

  2429-74-5

• EC NO :

  219-385-3

• Molecular Formula :

  C₃₄H₂₇N₆NaO₁₆S₄

• Molecular Weight :

  926.8585

• Main Specifications :

• InChI :

  InChI=1/C34H28N6O16S4.Na/c1-55-25-9-15(3-5-23(25)37-39-31-27(59(49,50)51)11-17-7-19(57(43,44)45)13-21(35)29(17)33(31)41)16-4-6-24(26(10-16)56-2)38-40-32-28(60(52,53)54)12-18-8-20(58(46,47)48)14-22(36)30(18)34(32)42;/h3-14,37-38H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);/q;+1/p-1/b39-31-,40-32-;

• Molecular Structure :