5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one

5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one structure

CAS No.: 6371-23-9

Chemical Name:: 5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one

Synonyms: C.I.73365;Vat Red 2;C.I.Vat Red 2;Helanthrene 3B;Disperse Red 199;Polyestren Pink BP;C.I.Disperse Red 199;Vat red 2 (C.I. 73365);C.I.Vat Red 2:C.I.73365;Mikethrene Brilliant Pink 3B

CBNumber:: CB4940061

Molecular Formula:: C18H9Cl3O2S2

Molecular Weight:: 427.75

MDL Number:

MOL File:: 6371-23-9.mol

Last updated:2023-07-12 16:54:13

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5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Properties

Boiling point	552.2±50.0 °C(Predicted)
Density	1.643±0.06 g/cm3(Predicted)
EPA Substance Registry System	Benzo[b]thiophen-3(2H)-one, 5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methyl- (6371-23-9)

5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Chemical Properties,Uses,Production

Preparation

6-Bromo-4-methylbenzo[b]thiophen-3(2H)-one and 5,7-Dichloro-4-methyl-3-thianaphthenone?condensation.

Properties and Applications

bright pink to red blue light. In insurance powder in alkaline solution for yellow, acidic solution colorless. And C.I.Vat Red 2 the same chemical structure.

Standard	Ironing Fastness		Light Fastness	Persperation Fastness		Washing Fastness
Standard	Fading	Stain	Light Fastness	Fading	Stain	Fading	Stain
ISO	5	4	6-7	5	5	4-5	5

5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Preparation Products And Raw materials

Raw materials

5,7-dichloro-4-methylbenzo[b]thiophene-3(2H)-one 6-bromo-4-methylbenzo[b]thiophen-3(2H)-one

Preparation Products

disodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate

5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Suppliers

Global( 2)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Nirvip Pvt. Ltd	--	nirvip@gmail.com	India	38	58
Portail Substances Chimiques	--	webmestre-substances@ineris.fr	France	6027	58

Supplier	Advantage
Nirvip Pvt. Ltd	58
Portail Substances Chimiques	58

6371-23-9(5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one)Related Search:

DISPERSE RED 19 N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide] Pigment Red 179 Disperse Red 191 Pigment Red 190

Vat Red 24 Disperse Red 186 Disperse Red 190 Vat Red 20 Vat Red 28

1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carbaldehyde 2-[(1-amino-9,10-dihydro-9,10-dioxo-2-anthryl)methylene]hydrazone Vat Red 26 VAT RED 13 Disperse Red 189 Disperse Red 188

C.I. Disperse Red 192 Disperse Red 197 Disperse Red 196

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5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Vat red 2 (C.I. 73365) Benzo[b]thiophen-3(2H)-one, 5,7-dichloro-2-(6-chloro- 4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methyl - C.I.73365 C.I.Disperse Red 199 C.I.Vat Red 2 Helanthrene 3B Mikethrene Brilliant Pink 3B Polyestren Pink BP (2Z)-5,7-dichloro-2-(6-chloro-4-methyl-3-oxo-1-benzothiophen-2-ylidene)-4-methyl-1-benzothiophen-3-one C.I.Disperse Red 199:C.I. 73365 Disperse Red 199 C.I.Vat Red 2:C.I.73365 Vat Red 2 6371-23-9 C18H9Cl3O2S2 Organics