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Reactive Brown 7

Name:C.I.Reactive Brown 7,C.I.179140

Molecular Structure: Single azo,Metal Complexes

C.I.Reactive Brown 7,C.I.179140,CAS 12225-64-8,965.19,C34H20ClN8Na3O14S3,Cibacron Red Brown G

C.I.Reactive Brown 7,C.I.179140,CAS 12225-64-8,965.19,C34H20ClN8Na3O14S3,Cibacron Red Brown G

Molecular Formula:C34H20ClN8Na3O14S3

Molecular Weight: 965.19

CAS Registry Number:12225-64-8

Manufacturing Methods : 7-Amino-4-hydroxynaphthalene-2-sulfonic acid and 2,4,6-Trichloro-1,3,5-triazine condensation, 2-Aminobenzoic acid diazo, and condensation products coupled, again with 2-(2-Sulfo-4-nitrostyryl)-5-aminobenzenesulfonic acid condensation, and translated into chromium complex.

Properties and Applications: red light brown.

Standard

 

Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6 5 5 4-5(red) 5 4-5 5

List of Suppliers:

Akreact Brown 5RE (Aakash Chemicals & Dyestuffs Inc)

Cibacron Brown 5RE(Classic Dyestuffs Inc)

Cibacron Red Brown G ( Ciba Specialty Chemicals Inc )

Intracron Red Brown G-E (Yorkshire Group pic)

Reactive Brown 5RE ( Global Colors Inc. )


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