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Reactive Blue 20

Reactive Blue 20 Structure
Reactive Blue 20 structure
CAS No.
12225-40-0
Chemical Name:
Reactive Blue 20
Synonyms
Reactive Blue 20;Remazol Navy Blue RD;C.I.Reactive Blue 20
CBNumber:
CB9874842
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file
Request For Quotation

Reactive Blue 20 Chemical Properties,Uses,Production

Preparation

2-Amino-4-((2-(sulfooxy)ethyl)sulfonyl)phenol diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling, and sulfuric acid chromium and sodium acetate complexation, then salting-out.

Properties and Applications

navy blue. Used for cotton, wool, silk, hemp and viscose fiber dyeing and can be white.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 4-5 5 4-5(75℃) 5

Reactive Blue 20 Preparation Products And Raw materials

Raw materials

2-AMINO-4-([2-(SULFOXY)-ETHYL]SULFONYL)-PHENOL 4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid

Preparation Products

Reactive Blue 20 Suppliers

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Dynasty Colourants Co., Ltd. -- info@dynasty-color.com China 3306 51
Supplier Advantage
Dynasty Colourants Co., Ltd. 51

12225-40-0(Reactive Blue 20)Related Search:

2,7-Naphthalenedisulfonic acid, 4-amino-6-[[5-[(5-chloro- 2-fluoro-6-methyl-4-pyrimidinyl)amino]-2-sulfophenyl ]azo]-3-[(2,5-disulfophenyl)azo]-5-hydroxy-, potassium sodium salt Reactive blue 214 Reactive Blue 203 Reactive blue 195 REACTIVE BLUE 19
REACTIVE BLUE 198 REACTIVE BLUE 194 Reactive Turquoise Blue Kn-G REACTIVE BLUE 2

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Reactive Blue 20 C.I.Reactive Blue 20 Remazol Navy Blue RD 12225-40-0