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Chloramine Rubine

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Chloramine Rubine Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:disodium,4-amino-3-[[4-[4-[(2E)-2-(2-oxo-8-sulfonatonaphthalen-1-ylidene)hydrazinyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate
CAS:2769-07-5
Purity:99% Package:5KG;1KG Remarks:C32H21N5Na2O7S2
Company Name: CHEMICAL LAND21  
Tel: 82- 2 -783 - 8063
Email: sales21@chemicalland21.com
Products Intro:
Company Name: HONEST JOY HOLDINGS LIMITED  
Tel: +86-755-26404303
Email: sales@honestjoy.cn
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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
EINECS:
Product Categories:
Mol File:2769-07-5.mol
Chloramine Rubine Structure
Safety Information
MSDS Information
Chloramine Rubine Usage And Synthesis
Preparation4-(4-Aminophenyl)benzenamine double nitriding, first and 7-Hydroxynaphthalene-1-sulfonic acid coupling, and then and 4-Aminonaphthalene-1-sulfonic acid matches.
Properties and Applicationsblue-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
Chloramine Rubine Preparation Products And Raw materials
Raw materials7-hydroxynaphthalene-1-sulphonic acid-->Benzidine-->Naphthionic acid
Tag: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