REACTIVE BLUE 5
- Product Name
- REACTIVE BLUE 5
- Chemical Name
- REACTIVE BLUE 5
- Synonyms
- Blue K-GR;REACTIVE BLUE 5;Reactive Blue HGR;CIBACRON BRILLIANT BLUE BRP;C.I.Reactive Blue 5:C.I..61205:l
- CBNumber
- CB8417509
- Molecular Formula
- C29H20ClN7O11S3
- Formula Weight
- 774.16
- MOL File
- Mol file
Safety
- WGK Germany
- 3
REACTIVE BLUE 5 Chemical Properties,Usage,Production
Preparation
1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2,4-Diaminobenzenesulfonic acid condensation, again with 2,4,6-Trichloro-1,3,5-triazine condensation, and finally between 3-Aminobenzenesulfonic acid condensation, and salting-out.
Properties and Applications
bright blue. Dark blue powder, the strong sulfuric acid for blue purple, diluted into blue; In nitric acid for yellow brown, diluted becomes shallow brown. Dyes red GuangYan water solution is blue, with 1 Moore sodium hydroxide solution for bright blue, continue to join insurance powder and warm, to orange brown, before joining a boric acid sodium is still orange brown. Used for cotton, viscose, wool, silk, polyamide fiber dyeing and printing, and can also spread dye with bath dyeing polyester/cotton blended fabric.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5-6 | 5 | 5 | 5 | 5 | 4-5 | 5 |
REACTIVE BLUE 5 Preparation Products And Raw materials
Raw materials
Preparation Products
REACTIVE BLUE 5 Suppliers
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