Zibo Hongwei Industry Co., Ltd.

Acid Yellow 49, Weak Acid Yellow Gr, Weak Acid Yellow Nfc manufacturer / supplier in China, offering Acid Yellow 49, Acid Cellulase, Neutral Cellulase, Acid Cellulase Enzyme, Textile Enzyme and so on.

Acid Yellow 49

FOB Price:US $2 / kg
Min. Order (kg) FOB Price
300+ US $2 / kg
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Min. Order: 300 kg
Production Capacity: 2000mt/Year
Transport Package: 25kg/Drum, 25kg/Bag
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info.

Model NO.:100%
Usage:Paper, Ink, Leather, Textile
Application Material:Cotton, Viscose, Silk, Leather and Pulp Color.
Name:Acid Yellow 49
Molecular Formula:C16h12cl2n5nao3s
Molecular Weight:448.26
Specification:CE SGS

Product Description

Name:C.I.Acid Yellow 49,C.I.18640

Molecular Structure: Single azo class
C.I.Acid Yellow 49,C.I.18640,CAS 12239-15-5,448.26,C16H12Cl2N5NaO3S,Weak acid Yellow GR,Weak acid Yellow NFC,Weak acid Yellow E-4G,Acid Yellow GR

Molecular Formula:C16H12Cl2N5NaO3S

Molecular Weight: 448.26

CAS Registry Number:12239-15-5

Manufacturing Methods : 4-Amino-2,5-dichlorobenzenesulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5-amine coupling.
This applies to wool, silk, polyamide fiber and wool blended fabric dyeing, good levelness and also can be used for leather color.
StandardLight FastnessSoapingPersperation FastnessOxygen bleachingFastness to seawater
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Zibo Hongwei Industry Co., Ltd.

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