5,7-dichloro-1,2-dihydro-2-(5,6,7-trichloro-3-oxobenzo[b]thien-2(3H)-ylidene)-3H-indol-3-one

CAS No.: 6904-93-4

Chemical Name:: 5,7-dichloro-1,2-dihydro-2-(5,6,7-trichloro-3-oxobenzo[b]thien-2(3H)-ylidene)-3H-indol-3-one

Synonyms: C.I.73595;Vat Violet 5;C.I.Vat Violet 5;Vat violet 5 (C.I. 73595);C.I.Vat Violet 5:C.I.73595;Indanthren Printing Violet BBF;(2E)-5,7-dichloro-2-(5,6,7-trichloro-3-oxo-1-benzothiophen-2-ylidene)-1H-indol-3-one;5,7-Dichloro-2-[5,6,7-trichloro-3-oxobenzo[b]thiophen-2(3H)-ylidene]-1H-indol-3(2H)-one;5,7-dichloro-1,2-dihydro-2-(5,6,7-trichloro-3-oxobenzo[b]thien-2(3H)-ylidene)-3H-indol-3-one

CBNumber:: CB7890437

Molecular Formula:: C16H4Cl5NO2S

Molecular Weight:: 451.53846

MOL File:: 6904-93-4.mol

Request For Quotation

5,7-dichloro-1,2-dihydro-2-(5,6,7-trichloro-3-oxobenzo[b]thien-2(3H)-ylidene)-3H-indol-3-one Chemical Properties,Uses,Production

Preparation

2,5,7-Trichloro-3-pseudoindolone?and 5,6,7-Trichloro-3-thianaphthenone condensation.

Properties and Applications

blue light purple. In concentrated sulfuric acid to blue light green, dilution after purple; In concentrated nitric acid for purple; In the basic insurance powder solution for golden brown. In acid insurance powder solution for pale yellow.

Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
						Fading	Stain
ISO	3-4	4-5	5-6	4	3-4

5,7-dichloro-1,2-dihydro-2-(5,6,7-trichloro-3-oxobenzo[b]thien-2(3H)-ylidene)-3H-indol-3-one Preparation Products And Raw materials

Raw materials

5,6,7-trichloro-3-thianaphthenone 2,5,7-trichloro-3-pseudoindolone

Preparation Products

5,7-Dichloro-2-[5,6,7-trichloro-3-(sodiosulfooxy)benzo[b]thiophen-2-yl]-1H-indol-3-ol (sulfuric acid sodium) salt

5,7-dichloro-1,2-dihydro-2-(5,6,7-trichloro-3-oxobenzo[b]thien-2(3H)-ylidene)-3H-indol-3-one Suppliers

Global( 1)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Shaanxi Dideu Newmaterial Co., Ltd.	029-63373950 15353716720	China	10011	58	Inquiry

Supplier	Advantage
Shaanxi Dideu Newmaterial Co., Ltd.	58

6904-93-4(5,7-dichloro-1,2-dihydro-2-(5,6,7-trichloro-3-oxobenzo[b]thien-2(3H)-ylidene)-3H-indol-3-one )Related Search:

Ciba Violet 6R ANTHRA RED B Vat Violet 8 Vat Violet 6 Vat Yellow 10

Vat Violet 7 Vat Voilet 3 FLAVANTHRONE THRENE BRILLIANT VIOLET 3B

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5,7-dichloro-1,2-dihydro-2-(5,6,7-trichloro-3-oxobenzo[b]thien-2(3H)-ylidene)-3H-indol-3-one Vat violet 5 (C.I. 73595) 5,7-Dichloro-2-[5,6,7-trichloro-3-oxobenzo[b]thiophen-2(3H)-ylidene]-1H-indol-3(2H)-one C.I.73595 C.I.Vat Violet 5 Indanthren Printing Violet BBF (2E)-5,7-dichloro-2-(5,6,7-trichloro-3-oxo-1-benzothiophen-2-ylidene)-1H-indol-3-one C.I.Vat Violet 5:C.I.73595 Vat Violet 5 6904-93-4