Reactive Red Brown K-B3r
- Product Name
- Reactive Red Brown K-B3r
- CAS No.
- 12225-66-0
- Chemical Name
- Reactive Red Brown K-B3r
- Synonyms
- Brown K-B3R;Red Brown K-B3R;Ambifix Brown H5BR;Reactive Brown 9;Procion Brown H 4R;Procion Brown R-5BR;Helaktyn Brown D-4R;Begative Brown P-4R;Procion Brown H-5BR;Procion Brown P-5BR
- CBNumber
- CB2874843
- Molecular Formula
- C29H20IN7Na2O12S3
- Formula Weight
- 0
- MOL File
- Mol file
Reactive Red Brown K-B3r Chemical Properties,Usage,Production
Preparation
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 |
Reactive Red Brown K-B3r Preparation Products And Raw materials
Raw materials
Preparation Products
Reactive Red Brown K-B3r Suppliers
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