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

Product Name: sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate
CAS No.: 6252-78-4
Chemical Name: sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate
Synonyms: C.I.73860;Vat Red 45;C.I.Vat Red 45;Einecs 228-378-4;C.I. Acid Violet 9;Acid Violet 9 (C.I.);Vat red 45 (C.I. 73860);C.I.Vat Red 45:C.I.73860;2-(1-Oxoacenaphthene-2-ylidene)benzo[b]thiophene-3(2H)-one;2-(2-oxo-2H-acenaphth-1-ylidene)benzo[b]thiophene-3(2H)-one
CBNumber: CB8875514
Molecular Formula: C20H10O2S
Formula Weight: 314.36
MOL File: 6252-78-4.mol

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sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate Chemical Properties,Usage,Production

Preparation

Benzo[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 Applications

brilliant 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 materials

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

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6252-78-4, sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoateRelated Search:

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

2-(2-oxo-2H-acenaphth-1-ylidene)benzo[b]thiophene-3(2H)-one

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

Acid Violet 9 (C.I.)

C.I. Acid Violet 9

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

Benzo[b]thiophen-3(2H)-one, 2-(2-oxo-1(2H)-acenaphthylenylidene)-

C.I.Vat Red 45:C.I.73860

6252-78-4

6552-76-2