K. Patel Chemopharma Pvt., Ltd

DIRECT BLUE 218

• Category :

  Dyestuffs and Pigments/Pigments

• Synonyms :

  sodium (3E,3'E)-3,3'-[(3,3'-dihydroxybiphenyl-4,4'-diyl)di(1E)hydrazin-2-yl-1-ylidene]bis(5-amino-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate) copper (4:1:2);

• CAS NO :

  10401-50-0

• EC NO :

  249-008-8

• Molecular Formula :

  C₃₂H₂₀Cu₂N₆Na₄O₁₆S₄

• Molecular Weight :

  1091.8429

• Main Specifications :

• InChI :

  InChI=1/C32H24N6O16S4.2Cu.4Na/c33-19-11-17(55(43,44)45)5-15-9-25(57(49,50)51)29(31(41)27(15)19)37-35-21-3-1-13(7-23(21)39)14-2-4-22(24(40)8-14)36-38-30-26(58(52,53)54)10-16-6-18(56(46,47)48)12-20(34)28(16)32(30)42;;;;;;/h1-12,35-36,39-40H,33-34H2,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;;;/q;;;4*+1/p-4/b37-29-,38-30-;;;;;;

• Molecular Structure :