Zibo Hongwei Industry Co., Ltd.

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

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Direct Dyes, Direct Orange 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: 5000my/Month
Transport Package: 25kg/Bag
Payment Terms: L/C, T/T, D/P, Paypal

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Basic Info.

Model NO.:100%
Colour:Orange
Appearance:Powder
Usage:Paper, Ink, Leather, Textile
Application Material:Apply to Cotton Dyeing, Can Also Be Used to Soap C
Mf:C33h18n6na4o12s2/C29h17n6na3o9s
Trademark:HONGWEI
Origin:Shandong

Product Description

Name:C.I.Direct Orange 2,C.I.22380

Molecular Structure: Double azo class

C.I.Direct Orange 2,C.I.22380,CAS 8005-97-8,846.62/694.51,C33H18N6Na4O12S2/C29H17N6Na3O9S

Molecular Formula:C33H18N6Na4O12S2/C29H17N6Na3O9S

Molecular Weight: 846.62/694,51

CAS Registry Number:8005-97-8

Manufacturing Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first with 2-Hydroxybenzoic acid coupling, again with 6-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)naphthalene-1,3-disulfonic acid (0.75 Moore) and 1-(3-Sulfophenyl)-3-methyl-5-pyrazolone (0.25 Moore) coupled.

StandardAcid ResistanceAlkali ResistanceLight FastnessSoapingWater
FadingStainFadingStain
ISO3442 2 
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Zibo Hongwei Industry Co., Ltd.

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