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Direct Blue 183

Direct Blue 183 Structure
CAS No.
6416-69-9
Chemical Name:
Direct Blue 183
Synonyms
C.I.31951;Diazo Blue 2B;Direct Blue 183;C.I.Direct Blue 183;Direct blue 183 (C.I. 31951);C.I.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
CBNumber:
CB7967683
Molecular Formula:
Molecular Weight:
0
MOL File:
6416-69-9.mol
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Direct Blue 183 Chemical Properties,Uses,Production

Preparation

3,3′-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 Applications

blue.

Direct Blue 183 Preparation Products And Raw materials

Raw materials

o-Anisidine 6-Amino-4-hydroxy-2-naphthalenesulfonic acid 1-Naphthol-4-sulfonic acid o-Dianisidine

Preparation Products

Direct Blue 183 Suppliers

Global( 1)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Dynasty Colourants Co., Ltd. 86 0574 27862107 27862719 China 3306 51 Inquiry
Supplier Advantage
Dynasty Colourants Co., Ltd. 51

6416-69-9(Direct Blue 183)Related Search:

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
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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 6416-69-9