Zibo Hongwei Industry Co., Ltd.

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

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Direct Dyes, Direct Green 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

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Basic Info.

Model NO.:100%
Colour:Green
Appearance:Powder
Usage:Paper, Ink, Leather, Textile
Application Material:Cotton Textile
Trademark:hongwei
Origin:Shandong

Product Description

Name:C.I.Direct Green 3,C.I.32030

Molecular Structure: trisazo class

C.I.Direct Green 3,C.I.32030,CAS 6859-12-7,1114.91,C44H30N8Na4O16S3

Molecular Formula:C44H30N8Na4O16S3

Molecular Weight: 1114.91

CAS Registry Number:6859-12-7

Manufacturing Methods : 4-Amino-N-(4-aminophenyl)benzamide double nitride, first coupled with 2-Hydroxybenzoic acid, and then with 5-Amino-7-ehtoxy-2-naphthalenesulfonic acid coupling, product and diazotization, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling .

StandardAcid ResistanceAlkali ResistanceLight FastnessSoapingWater
FadingStainFadingStain
ISO3342-3
3
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Zibo Hongwei Industry Co., Ltd.

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