Acid Yellow 40:1

Acid Yellow 40:1 structure

CAS No.

Chemical Name:: Acid Yellow 40:1

Synonyms: Acid Yellow 40:1;C.I.Acid Yellow 40:1:C.I.13920

CBNumber:: CB3967706

Molecular Formula:

Molecular Weight:: 0

MDL Number:

MOL File:: Mol file

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Acid Yellow 40:1 Chemical Properties,Uses,Production

Preparation

4-Aminophenol diazo, and 2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid?coupling, and then and 4-Methylbenzene-1-sulfonyl chloride?reaction, make phenol hydroxyl esterification.

Properties and Applications

yellow. Pale yellow powder. Soluble in water, but soluble in ethylene glycol ether, slightly soluble in ethanol and acetone, insoluble in other organic solvents. The strong sulfuric acid dyes in yellow; In nitric acid in yellow. Its water solution yellow, add hydrochloric acid sodium hydroxide solution or no change. Mainly used for wool, silk and polyamide fiber dyeing, also used in medicine, cosmetics and leather dyeing.

Acid Yellow 40:1 Preparation Products And Raw materials

Raw materials

4-Aminophenol Tosyl chloride 2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid

Preparation Products

Acid Yellow 40:1 Suppliers

Global( 1)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Dynasty Colourants Co., Ltd.	--	info@dynasty-color.com	China	3306	51

Supplier	Advantage
Dynasty Colourants Co., Ltd.	51

(Acid Yellow 40:1)Related Search:

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Acid Yellow 40:1 C.I.Acid Yellow 40:1:C.I.13920