Zibo Hongwei Industry Co., Ltd.

Direct Dyes, Direct Orange 3, Reactive Dye manufacturer / supplier in China, offering Dianil Orange GS, Direct Orange 3, Acid Cellulase, Neutral Cellulase, Acid Cellulase Enzyme, Textile Enzyme and so on.

Supplier Homepage Product List direct dyes Dianil Orange GS, Direct Orange 3

Dianil Orange GS, Direct Orange 3

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
Application Material:Used for Cellulose Fiber Dyeing.

Product Description

Name:C.I.Direct Orange 3,C.I.26280

Molecular Structure: Double azo class

C.I.Direct Orange 3,C.I.26280,CAS 6798-02-3,750.63,C29H20N8Na2O10S2,Dianil Orange GS

Molecular Formula:C29H20N8Na2O10S2

Molecular Weight: 750.63

CAS Registry Number:6798-02-3

Manufacturing Methods : 4-Aminobenzenesulfonic acid diazo, and 7-(4-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid coupling, and then diazo, and 4-Nitrobenzene-1,3-diamine coupling between.

StandardAcid ResistanceAlkali ResistanceLight FastnessSoapingWater
ISO5432-3 2-3 
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Zibo Hongwei Industry Co., Ltd.

- Shandong, China
- Manufacturer/Factory

Gold Member Since 2013
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