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disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate

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disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate Suppliers list
Company Name: Shaanxi Dideu Newmaterial Co., Ltd.  
Tel: 029-63373950 15353716720
Email: 1052@dideu.com
Products Intro: Product Name:disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate
CAS:5850-34-0
Purity:98% Package:25kg
disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate Basic information
Product Name:disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate
Synonyms:disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 4-amino-3-(2,5-dichlorophenyl)azo-5-hydroxy-6-(1-naphthalenylazo)-, disodium salt;Acid green 19 (C.I. 20440);4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(naphthalen-1-ylazo)-2,7-naphthalenedisulfonic acid disodium salt;C.I.20440;C.I.Acid Green 19;Wool Fast Green B;Acid Green 19
CAS:5850-34-0
MF:C26H15Cl2N5Na2O7S2
MW:690.44214
EINECS:2274481
Product Categories:
Mol File:5850-34-0.mol
disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate Structure
disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate Chemical Properties
EPA Substance Registry System2,7-Naphthalenedisulfonic acid, 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthalenylazo)-, disodium salt (5850-34-0)
Safety Information
MSDS Information
disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate Usage And Synthesis
Preparation2,5-Dichlorobenzenamine diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?in acid conditions coupled, its product again with diazo of Naphthalen-1-amine in alkaline conditions coupled.
Properties and ApplicationsDark blue light green. Soluble in water for blue light green, and partly dissolved in ethanol. The strong sulfuric acid for blue-ray black, diluted change to blue. The dye solution to join strong hydrochloric acid for blue-ray green; Add thick sodium hydroxide solution for red light blue.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 3 5 4 4 2 4 5
disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate Preparation Products And Raw materials
Raw materials8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate-->1-Naphthylamine-->2,5-Dichloroaniline
Tag:disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate(5850-34-0) Related Product Information
ALKALI FAST GREEN 10GA PALATINE CHROME GREEN ERIO GREEN B Acid Green 25 ACID GREEN 27 N-[4-[(2,5-Dichlorophenyl)[4-[N-ethyl-N-(3-sodiosulfobenzyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfonatobenzenemethanaminium SOLOCHROME GREEN V Mordant Green 16 Mordant Green 19 Benzoic acid, 3-[[4-[(1,8-dihydroxy-4-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-2(or 6)-hydroxy-, disodium salt Mordant Green 2 Mordant Green 13 Mordant Green 10 sodium 4-amino-5-hydroxy-6-[(2-hydroxy-3,5-dinitrophenyl)azo]naphthalene-1-sulphonate Cuprate(2-), [4-[bis[4-(diethylamino)phenyl]hydroxymethyl]-5-[(4,5-dihydro-3-methyl-5-(oxo-κO)-1-phenyl-1H-pyrazol-4-yl)azo-κN1]-6-(hydroxy-κO)-1,3-benzenedisulfonato(4-)]-, disodium Acid Green 14 ACID GREEN 20 N-Ethyl-N-[4-[[4-(diethylamino)phenyl][2-sulfonato-5-[(3-sodiosulfobenzyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium