Zibo Hongwei Industry Co., Ltd.

Reactive Dyes, Reactive Yellow 2, Chemical manufacturer / supplier in China, offering Reactive Brilliant Yellow K-4gl / Reactive Yellow 2, Acid Cellulase, Neutral Cellulase, Acid Cellulase Enzyme, Textile Enzyme and so on.

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Reactive Brilliant Yellow K-4gl / Reactive Yellow 2

FOB Price:US $3 / kg
Min. Order (kg) FOB Price
300+ US $3 / kg
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Min. Order: 300 kg
Production Capacity: 5000mt/Mon
Transport Package: 25kg/Drum
Payment Terms: L/C, T/T, D/P

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Basic Info.

Colour:Yellow
Appearance:Powder
Usage:Textile
Application Material:Cotton, Viscose, Silk, Leather and Pulp Color.
Type:Synthetic
Solubility:Solubility
Technics:Dip Method
Classification:Vinyl Sulfone Type
Trademark:hongwei
Origin:Shandong

Product Description

Name:C.I.Reactive Yellow 2,C.I.18972

Molecular Structure: Single azo class

Reactive Brilliant Yellow K-4gl / Reactive Yellow 2
C.I.Reactive Yellow 2,C.I.18972,CAS 50662-99-2,872.97,C25H15Cl3N9Na3O10S3,Reactive Brilliant Yellow K-4GL,Reactive Yellow P-5G,Reactive Brilliant Yellow K-6G

Molecular Formula:C25H15Cl3N9Na3O10S3

Molecular Weight: 872.97

CAS Registry Number:50662-99-2

Manufacturing Methods : 2,4-Diaminobenzenesulfonic acid and 2,4,6-Trichloro-1,3,5-triazine  first condensation, and then diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid second condensation and salting-out.

Reactive Brilliant Yellow K-4gl / Reactive Yellow 2
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Zibo Hongwei Industry Co., Ltd.

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