Zibo Hongwei Industry Co., Ltd.

Direct Dyes, Direct Red 2, Reactive Dye manufacturer / supplier in China, offering Acid Purpurine 4b, Direct Red 2, Acid Cellulase, Neutral Cellulase, Acid Cellulase Enzyme, Textile Enzyme and so on.

Supplier Homepage Product List direct dyes Acid Purpurine 4b, Direct Red 2

Acid Purpurine 4b, Direct Red 2

FOB Price:US $1 / kg
Min. Order (kg) FOB Price
100+ US $1 / kg
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Min. Order: 100 kg
Production Capacity: 5000mt/Mon
Transport Package: 25kg/Bag
Payment Terms: L/C, T/T, D/P, Paypal

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Basic Info.

Model NO.:100%
Usage:Paper, Ink, Leather, Textile

Product Description

Name:C.I.Direct Red 2,C.I.23500

Molecular Structure: Double azo class

C.I.Direct Red 2,C.I.23500,CAS 992-59-6,724.72,C34H26N6Na2O6S2,ACDI Purpurine 4B,Benzopurpurine 4B,Paper Red 4BS

Molecular Formula:C34H26N6Na2O6S2

Molecular Weight: 724.72

CAS Registry Number:992-59-6

Manufacturing Methods : 3,3′-Dimethylbenzidine double nitriding, and 4-Hydroxynaphthalene-1-sulfonic acid (2 Moore) coupled.

StandardAcid ResistanceAlkali ResistanceLight FastnessSoapingWater
ISO1-2412 2 
AATCC1421 2 
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Zibo Hongwei Industry Co., Ltd.

- Shandong, China
- Manufacturer/Factory

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