7,7'-Dibromo-5,5'-dichloro-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione

Product Name: 7,7'-Dibromo-5,5'-dichloro-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione
CAS No.: 6371-35-3
Chemical Name: 7,7'-Dibromo-5,5'-dichloro-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione
Synonyms: AC1MFIQD;C.I.73050;Vat Blue 37;C.I.Vat Blue 37;Brilliant Indigo BASF/2B;BASF Brilliant Indigo BB;C.I.Vat Blue 37:C.I.73050;7,7'-Dibromo-5,5'-dichloro-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione;3H-Indol-3-one, 7-bromo-2-(7-bromo-5-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-5-chloro-1,2-dihydro-
CBNumber: CB62406631
Molecular Formula: C16H6Br2Cl2N2O2
Formula Weight: 488.95
MOL File: 6371-35-3.mol

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7,7'-Dibromo-5,5'-dichloro-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione Chemical Properties,Usage,Production

Preparation

(a) 5,5′-Dichlomindigotin?(GP 224204224 810); (b) 7,7′-Dibromoindigo chlorinated (GP 237262)

Properties and Applications

blue. In concentrated sulfuric acid to blue light green, dilution after blue flocks; In the basic insurance powder solution for yellow brown; In the acidic insurance powder solution for colorless.

Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
						Fading	Stain
ISO	5	2	4	2-3	3

7,7'-Dibromo-5,5'-dichloro-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione Preparation Products And Raw materials

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7,7'-Dibromo-5,5'-dichloro-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione Suppliers

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Hubei Jusheng Technology Co.,Ltd.

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6371-35-3, 7,7'-Dibromo-5,5'-dichloro-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dioneRelated Search:

Vat Blue 42 Vat Blue 43 Vat Blue 4 3H-Indol-3-one,5-dromo-2-1,3-dihydro-3-oxo-2H-indol-2-ylidene-1,2-dihydro 3H-Indol-3-one, 5,7-dichloro-2-(4-chloro-1-oxo-2(1H)-naphthalenylidene)-1,2-dihydro-4,6-dimethyl- 5,7-dichloro-2-(5,7-dichloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one 5-Chloro-2-(5,7-dichloro-3-oxobenzo[b]thiophen-2(3H)-ylidene)-7-methoxy-4-methyl-1H-indol-3(2H)-one 4-(3-CARBAZOLYLAMINO)PHENOL C.I.Vat Blue 35

7,7'-Dibromo-5,5'-dichloro-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione

BASF Brilliant Indigo BB

Brilliant Indigo BASF/2B

C.I.73050

C.I.Vat Blue 37

AC1MFIQD

3H-Indol-3-one, 7-bromo-2-(7-bromo-5-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-5-chloro-1,2-dihydro-

C.I.Vat Blue 37:C.I.73050

Vat Blue 37

6371-35-3

C16H6Br2Cl2N2O2