Zibo Hongwei Industry Co., Ltd.

Direct Dyes, Direct Green 6, Reactive Dye manufacturer / supplier in China, offering Direct Green B, Direct Green 6, Acid Cellulase, Neutral Cellulase, Acid Cellulase Enzyme, Textile Enzyme and so on.

Supplier Homepage Product List direct dyes Direct Green B, Direct Green 6

Direct Green B, Direct Green 6

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:Used in Paper, Soap, Leather, Regenerated Celluloe
Mf:C34h22n8na2o10s2
Trademark:hongwei
Origin:Shandong

Product Description

Name:C.I.Direct Green 6,C.I.30295

Molecular Structure: trisazo class

C.I.Direct Green 6,C.I.30295,CAS 4335-09-5,812.70,C34H22N8Na2O10S2,Direct Dark Green BN,Direct Green B,Direct Green BG

Molecular Formula:C34H22N8Na2O10S2

Molecular Weight: 812.70

CAS Registry Number:4335-09-5

Manufacturing Methods :  4-(4-Aminophenyl)benzenamine double nitriding, first in alkaline conditions and 4-Nitrobenzenamine diazo, in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid and coupled the product of three, and then coupled with phenol.

StandardAcid ResistanceAlkali ResistanceLight FastnessSoapingWater
FadingStainFadingStain
ISO41-21-22 2-3 
AATCC4232 2-3 
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Zibo Hongwei Industry Co., Ltd.

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