Zibo Hongwei Industry Co., Ltd.

Dyes, Dyestuff, Reactive Dyes manufacturer / supplier in China, offering Reactive Red K-3b, Reactive Red 3, Acid Cellulase, Neutral Cellulase, Acid Cellulase Enzyme, Textile Enzyme and so on.

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Reactive Red K-3b, Reactive Red 3

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.

Technics:Dip Method
Classification:Vinyl Sulfone Type

Product Description

Name:C.I.Reactive Red 3,C.I.18159

Molecular Structure: Single azo class

C.I.Reactive Red 3,C.I.18159,CAS 23211-47-4,774.05,C25H15ClN7Na3O10S3,Reactive Red K-3B

Molecular Formula:C25H15ClN7Na3O10S3

Molecular Weight: 774.05

CAS Registry Number:23211-47-4

Manufacturing Methods : 2-Aminobenzenesulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupling, and then and 2,4,6-Trichloro-1,3,5-triazine condensation, again with aniline condensation.
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Zibo Hongwei Industry Co., Ltd.

- Shandong, China
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