Colour Index Database

Colour Index

  • Name   CAS No.   C.I. No.
Name: Tetrabromoindigo
CAS: 2475-31-2
C.I. No.: C.I. 73065
Synonyms C.I. 73065; C.I. Vat Blue 5; Tetrabromoindigo; Ciba blue 2B; Vat Blue 5; (2E)-5,5',7,7'-tetrabromo-2,2'-biindole-3,3'(1H,1'H)-dione; (2Z)-5,5',7,7'-tetrabromo-2,2'-biindole-3,3'(1H,1'H)-dione
Molecular Formula C16H6Br4N2O2
Molecular Weight 577.847
InChI InChI=1/C16H6Br4N2O2/c17-5-1-7-11(9(19)3-5)21-13(15(7)23)14-16(24)8-2-6(18)4-10(20)12(8)22-14/h1-4,21-22H/b14-13-
CAS Registry Number 2475-31-2
EINECS 219-598-1
Molecular Structure 2475-31-2 Cibablue
Density 2.313g/cm3
Boiling point 563.4°C at 760 mmHg
Refractive index 1.762
Flash point 294.5°C
Gold Suppliers(9):
Dragon Chemical Group Co.,China    Tel:+86-571-88383188 86970388 49-211-550203-21
Kelco Chemicals Co.,Ltd.    Tel:+86-21-62744350 62598819
Zhejiang Yulong Chemical Co.,Ltd.    Tel:+86-571-87801335, 87075888-425
Dynasty Colourants Co., Ltd.    Tel:0086-574-27897999 ext. 8001
MAGNIL DYE CHEM    Tel:91-25004316 / 25008342 / 25006213 / 25001832
Related selling offers
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.
Global Chemical Exchange, China Chemical Network and are services of Zhejiang NetSun Co., Ltd.