Reactive Blue 20
- 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
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
Preparation Products
Reactive Blue 20 Suppliers
Global( 1)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Dynasty Colourants Co., Ltd. | -- | info@dynasty-color.com | China | 3306 | 51 |
Supplier | Advantage |
---|---|
Dynasty Colourants Co., Ltd. | 51 |
Reactive Blue 20
C.I.Reactive Blue 20
Remazol Navy Blue RD
12225-40-0