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ChemicalBook > Product Catalog >Dyes and Pigments >dye >Acid dye >sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate

sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate

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sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
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Products Intro: Product Name:sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate
CAS:6252-78-4
Purity:99% Package:5KG;1KG Remarks:C34H25N2NaO6S
Company Name: Alfa Chemistry
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Products Intro: Product Name:sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate
CAS:6252-78-4
Company Name: J & K SCIENTIFIC LTD.  
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Products Intro: Product Name:Acid Violet 9
CAS:6552-76-2
Package:100Mg
Company Name: Alfa Chemistry  
Tel: 1-516-6625404
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Products Intro: Product Name:sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate
CAS:6252-78-4
Package:1g;10g;100g;1KG;5KG
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Tel: +86-400-002-6226 13028896684
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Products Intro: Product Name:Acid Violet 9
CAS:6552-76-2
sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate Basic information
Product Name:sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate
Synonyms:Vat Red 45;Vat red 45 (C.I. 73860);2-(1-Oxoacenaphthene-2-ylidene)benzo[b]thiophene-3(2H)-one;2-(2,3-Dihydro-3-oxobenzo[b]thiophene-2-ylidene)acenaphthene-1-one;2-(2-Oxoacenaphthylen-1(2H)-ylidene)benzo[b]thiophen-3(2H)-one;C.I.73860;C.I.Vat Red 45;Einecs 228-378-4
CAS:6252-78-4
MF:C20H10O2S
MW:314.36
EINECS:228-378-4
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Mol File:6252-78-4.mol
sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate Structure
sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate Chemical Properties
Safety Information
MSDS Information
sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate Usage And Synthesis
PreparationBenzo[b]thiophen-3(2H)-one or?3-Oxo-2,3-dihydrobenzo[b]thiophene-2-carboxylic acid and 1,2-Acenaphthylenedione?or partial reduction of the condensation product.
Properties and Applicationsbrilliant pink to brilliant yellow red. Big red powder. Slightly soluble in Xylene for yellow red. In concentrated sulfuric acid for brilliant green, dilution after red flocks. Alkaline reduction leuco for red light purple; Acid reduction leuco for orange. Used for cotton, polyester/cotton blended, wool and silk dyeing.
Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4 4 5 4-5 3 1 4-5
sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate Preparation Products And Raw materials
Raw materials1-BENZOTHIOPHEN-3(2H)-ONE-->Acenaphthenequinone-->3-Oxo-2,3-dihydrobenzo[b]thiophene-2-carboxylic acid
Tag:sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate(6252-78-4) Related Product Information
C.I. Vat Red 52 6-chloro-2-(6-chloro-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one Vat Red 48 Benzamide, N,N'-[(6-amino-1,3,5-triazine-2,4-diyl)bis[imino(9,10-dihydro-9,10-dioxo-4,1-anthracenediyl)]]bis- Vat Red 42 Vat Red 41 6-chloro-2-(6-methoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Vat Orange RF C.I. Vat Red 60 ACID VIOLET 9 Acenaphthene