Kenamide Yellow K4G

Name	Acid Yellow 79
Synonyms	Levaderm Lemon Polar Yellow 4G Acid Yellow 4GL Acid Yellow 79 Everacid Yellow 4G Kenamide Yellow K4G C.I. Acid yellow 79 Best Acid Milling Yellow 4GL
CAS	12220-70-1

use	acid yellow 4GL is used for dyeing and printing wool and its fabrics, as well as nylon and silk fabrics. All firmness is good.
Production method	Using o-aminobenzenesulfonyl chloride, 1-(3-sulfophenyl)-3-methyl-5-aminopyrazole and bisphenol A as raw materials, first diazoate o-aminobenzenesulfonyl chloride, coupled with 1-(3-sulfophenyl)-3-methyl-5-aminopyrazole, finally, the coupling product is condensed with bisphenol A to obtain the product. The finished product is salted out, filtered, dried and crushed..

Last Update：2024-04-09 15:16:47

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CAS: 12220-70-1
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Product Name: Acid Yellow 79 Visit Supplier Webpage Request for quotation
CAS: 12220-70-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

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Kenamide Yellow K4G

Kenamide Yellow K4G Request for Quotation