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Direct Blue 96

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Direct Blue 96 Basic information
Product Name:Direct Blue 96
Synonyms:Direct Blue 96;C.I.Direct Blue 96:C.I.21620
CAS:
MF:
MW:0
EINECS:
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Mol File:Mol File
Direct Blue 96 Structure
Direct Blue 96 Chemical Properties
Safety Information
MSDS Information
Direct Blue 96 Usage And Synthesis
Preparation2-Amino-5-nitrobenzenesulfonic acid diazo, in acid conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid acid matches, will the nitro reduction, again diazo, in acid conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid acid coupling
Properties and Applicationsgreen light blue. Soluble in water for blue, not soluble in alcohol. The strong sulfuric acid as dark blue in green, diluted red for purple, have precipitation; In nitric acid for dark red. The dye solution to join strong hydrochloric acid has the purple precipitation; Add sodium hydroxide solution for red light purple.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 4 5 2 2-3
Direct Blue 96 Preparation Products And Raw materials
Raw materials4-NITRO-2-SULFOANILINE-->6-Amino-4-hydroxy-2-naphthalenesulfonic acid
Tag:Direct Blue 96 Related Product Information
Direct Brown 101 Direct Blue 94 disodium 5-[[4'-[[2,6-diamino-3-methyl-5-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate tetrasodium [mu-[[7,7'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[8-hydroxynaphthalene-1,6-disulphonato]](8-)]]dicuprate(4-) trisodium [7-[[4-[[4-[[4-[[2,4-dihydroxy-5-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo]benzoyl]amino]-o-tolyl]azo]-o-tolyl]azo]naphthalene-1,3-disulphonato(5-)]cuprate(3-) DIRECT BROWN 1 DIRECT BLUE 98 trisodium [5-[[4-[(3-chloro-2-hydroxy-5-sulphophenyl)azo]-3-hydroxyphenyl]azoxy]-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonato(5-)]cuprate(3-) tetrasodium [mu-[4,4'-bis[[6-(3-carboxyanilino)-1-hydroxy-3-sulpho-2-naphthyl]azo][1,1'-biphenyl]-3,3'-dicarboxylato(8-)]]dicuprate(4-)