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必应染料-您身边的染料专家

Reactive Brown 9

Name:C.I.Reactive Brown 9

Molecular Structure: Single azo,Metal Complexes

C.I.Reactive Brown 9,CAS 12225-66-0,824.13,C28H20ClN7Na2O12S3,Crimson K-RB,Reactive Red Brown K-B3R,Reactive Red Brown KM-B3R

C.I.Reactive Brown 9,CAS 12225-66-0,824.13,C28H20ClN7Na2O12S3,Crimson K-RB,Reactive Red Brown K-B3R,Reactive Red Brown KM-B3R

Molecular Formula:C28H20ClN7Na2O12S3

Molecular Weight: 824.13

CAS Registry Number:12225-66-0

Manufacturing Methods : 2-Aminobenzoic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and then chromium complexation; 2,4,6-Trichloro-1,3,5-triazine and 2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation, triethylorthoformate condensation, again with complex product condensation, and salting-out.

Properties and Applications: Claret . Palm black powder. The strong sulfuric acid for black purple, diluted into purple, accompanied by precipitation; Nitric acid in the red for sauce, diluted for sauce is still red. The dye water solution is red sauce, add 1 Moore sodium hydroxide is still red sauce, continue to join insurance powder by shallow warm red to colorless; Add a boric acid sodium can’t restore the original colour and lustre. Can be used for cotton, viscose and various methods of silk dyeing and printing directly.

Standard

 

Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 4-5 5 4-5 4-5 3-4 4-5

(100℃)

4-5

List of Suppliers:

Crimson K-RB,Reactive Red Brown K-B3R,Reactive Red Brown KM-B3R

Taixing Jinji Dyestuff Co.,Ltd

Jiangsu Shenxin Dyestuffs & Chemicals Co.,LTD.(Wuxi Runxin Dyes Co., Ltd.)

Shanghai Yongqing industrial Co.Ltd.

Zhejiang Shunlong Chemical Co., ltd.

Indofix Red Brown H4RI ( Indo Colchem Ltd )

Kemaion Red Brown H4R( Karsandas Mavji )

KPZol Cion Brown P-5BR ( Kaseihin Kogyo Kyokai )

Meactive Red Brown H4R( Astik Dyestuff Pvt Ltd )

Procion Red Brown H-4R( Imperial Chemical Industries )

Reactron Red Brown H4R(Amar Dye Chem Ltd)


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