Chloramine Rubine
Chloramine Rubine Basic information
- Product Name:
- Chloramine Rubine
- Synonyms:
-
- Chloramine Rubine
- 4-Amino-3-[[4'-[(2-hydroxy-8-sulfo-1-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-1-naphthalenesulfonic acid disodium salt
- C.I.22150
- Congo Rubine
- disodium,4-amino-3-[[4-[4-[(2E)-2-(2-oxo-8-sulfonatonaphthalen-1-ylidene)hydrazinyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate
- C.I.Direct Red 17:C.I.22150
- CAS:
- 2769-07-5
- MF:
- C32H24N5NaO7S2
- MW:
- 677.68
- Mol File:
- 2769-07-5.mol
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Chloramine Rubine Chemical Properties
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Chloramine Rubine Usage And Synthesis
Preparation
4-(4-Aminophenyl)benzenamine double nitriding, first and 7-Hydroxynaphthalene-1-sulfonic acid coupling, and then and 4-Aminonaphthalene-1-sulfonic acid matches.
Properties and Applications
blue-ray red. Soluble in water for wine red, and adequate soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid in blue, diluted as a light red light blue.. The dye solution to join strong hydrochloric acid for blue precipitation; Add thick sodium hydroxide solution for Red sauce, precipitation.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 1-2 | 5 | 1-2 | 1-2 | 1-2 | ||
| AATCC | 1 | 3 | 1-2 | 1 | 1 | ||
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Chloramine Rubine(2769-07-5)Related Product Information
- C.I. Direct Red 169, disodium salt
- DIRECT RED 16
- 2-Hydroxy-5-[[4'-[(2-hydroxy-3,6-disulfo-1-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid trisodium salt
- [4-Chloro-2-[[1-hydroxy-6-[[4-[(8-hydroxy-5-quinolinyl)azo]benzoyl]amino]-3-sulfo-2-naphtyl]azo]phenoxy]acetic acid
- Benzoic acid, 5-[[4-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]benzoyl]amino]phenyl]azo]-2-hydroxy-, disodium salt
- Naphtho[2,1-d]thiazole-8-sulfonic acid, 2-(3-aminophenyl)-7-[(2,4-dimethylphenyl)azo]-6-hydroxy-, monosodium salt
- 7,7'-(Carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenesulfonic acid]disodium salt
- Direct Red 173
- disodium 5-[[4-[[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]phenyl]amino]carbonyl]phenyl]azo]salicylate