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Direct Blue 183

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Company Name: Dynasty Colourants Co., Ltd.  
Tel: 86 0574 27862107 27862719
Email: info@dynasty-color.com
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Direct Blue 183 Basic information
Product Name:Direct Blue 183
Synonyms:Direct Blue 183;Direct blue 183 (C.I. 31951);6-[(4-Amino-3-methoxyphenyl)azo]-4-hydroxy-3-[[4'-[(1-hydroxy-4-sodiosulfo-2-naphthalenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]naphthalene-2-sulfonic acid sodium salt;C.I.31951;C.I.Direct Blue 183;Diazo Blue 2B;C.I.Direct Blue 183:C.I.31951
CAS:6416-69-9
MF:
MW:0
EINECS:
Product Categories:
Mol File:6416-69-9.mol
Direct Blue 183 Structure
Direct Blue 183 Chemical Properties
Safety Information
MSDS Information
Direct Blue 183 Usage And Synthesis
Preparation3,3′-Dimethoxylbenzidine double nitriding,, And 4-Hydroxynaphthalene-1-sulfonic acid??coupling, and in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid?coupling, the product is further diazotization and coupling of O-Anisidine?.
Properties and Applicationsblue.
Direct Blue 183 Preparation Products And Raw materials
Raw materialso-Anisidine-->6-Amino-4-hydroxy-2-naphthalenesulfonic acid-->1-Naphthol-4-sulfonic acid-->o-Dianisidine
Tag:Direct Blue 183(6416-69-9) Related Product Information
disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate 6'-Amino-1'-hydroxy-4-[[4-[(3-sodiosulfophenyl)azo]-1-naphthalenyl]azo][1,2'-azobisnaphthalene]-3',7-disulfonic acid disodium salt 2,7-Naphthalenedisulfonic acid, 5-amino-3-[[4-[[4-[[4-[[4-[(8-amino-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo]-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-6(or 7)-sulfo-1-naphthalenyl]azo]-4-hydroxy-, heptasodium salt C.I. Direct Blue 184 C.I. Direct Blue 185 Direct Blue 167 DIRECT BLUE 189 C.I. Direct Blue, heptasodium salt 4-Amino-5-hydroxy-6-[[4'-[(1-hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]naphthalene-1,3-disulfonic acid disodium salt