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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

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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 Suppliers list
Company Name: Nirvip Pvt. Ltd  
Tel: +91-2226162019 +91-2226162019
Email: nirvip@gmail.com
Products Intro: Product Name:Vat red 2
CAS:6371-23-9
Purity:98% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
Company Name: Portail Substances Chimiques  
Tel: 10 20 0000
Email: webmestre-substances@ineris.fr
Products Intro: CAS: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 Basic information
Product Name:5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one
Synonyms: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
CAS:6371-23-9
MF:C18H9Cl3O2S2
MW:427.75
EINECS:228-895-5
Product Categories:Organics
Mol File:6371-23-9.mol
5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Structure
5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Chemical Properties
Boiling point 552.2±50.0 °C(Predicted)
density 1.643±0.06 g/cm3(Predicted)
EPA Substance Registry SystemBenzo[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)
Safety Information
MSDS Information
5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Usage And Synthesis
Preparation6-Bromo-4-methylbenzo[b]thiophen-3(2H)-one and 5,7-Dichloro-4-methyl-3-thianaphthenone?condensation.
Properties and Applicationsbright 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
Fading Stain 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 materials5,7-dichloro-4-methylbenzo[b]thiophene-3(2H)-one-->6-bromo-4-methylbenzo[b]thiophen-3(2H)-one
Preparation Productsdisodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate
Tag:5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one(6371-23-9) Related Product Information
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