Colour Index Database

Colour Index

  • Name   CAS No.   C.I. No.
Name: C.I. Direct green 1
CAS: 3626-28-6
C.I. No.: C.I. 30280
Synonyms C.I. 30280; C.I. Direct green 1; C.I. Direct Green 1, disodium salt; disodium (3Z)-5-amino-4-oxo-6-[(E)-{4'-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]biphenyl-4-yl}diazenyl]-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonate
Molecular Formula C34H23N7Na2O8S2
Molecular Weight 767.6981
InChI InChI=1/C34H25N7O8S2.2Na/c35-31-30-22(19-29(51(47,48)49)33(34(30)43)41-38-23-4-2-1-3-5-23)18-28(50(44,45)46)32(31)40-39-25-12-8-21(9-13-25)20-6-10-24(11-7-20)36-37-26-14-16-27(42)17-15-26;;/h1-19,36,38H,35H2,(H,44,45,46)(H,47,48,49);;/q;2*+1/p-2/b40-39+,41-33+;;
CAS Registry Number 3626-28-6
EINECS 222-835-1
Molecular Structure 3626-28-6 Direct Green 1
Gold Suppliers(14):
Dragon Chemical Group Co.,China    Tel:+86-571-88383188 86970388 49-211-550203-21
Hebei Dongguang Honghao Dyes Chemical Co.,Ltd.    Tel:86-317-7896222 / 7896333
Kelco Chemicals Co.,Ltd.    Tel:+86-21-62744350 62598819
Chemay (Tianjin) Int'l Trading Co.,Ltd.    Tel:+86-22-24224105,24224106,24224107
Zhejiang Yulong Chemical Co.,Ltd.    Tel:+86-571-87801335, 87075888-425
Related selling offers
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.
Global Chemical Exchange, China Chemical Network and ChemNet.com are services of Zhejiang NetSun Co., Ltd.