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Direct Brown 222

Direct Brown 222 Structure
Direct Brown 222 structure
CAS No.
64743-15-3
Chemical Name:
Direct Brown 222
Synonyms
C.I.30368;Direct Brown 222;Direct Brown 3GA;C.I.Direct Brown 222;Kayaku Direct Brown 3GA;Direct brown 222 (C.I. 30368);C.I.Direct Brown 222:C.I.30368;5-[[4'-[[2,6-Diamino-3-methyl-5-[(4-sulfophenyl)azo]phenyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-2-hydroxybenzoic acid disodium salt;disodium,(3E)-3-[[4-[4-[[2,6-diamino-3-methyl-5-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]-3-methylphenyl]-2-methylphenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
CBNumber:
CB1968446
Molecular Formula:
C34H31N8NaO6S
Molecular Weight:
702.72
MDL Number:
MOL File:
64743-15-3.mol
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Direct Brown 222 Properties

EPA Substance Registry System Benzoic acid, 5-[[4'-[[2,6-diamino-3-methyl-5-[(4-sulfophenyl)azo]phenyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt (64743-15-3)

Direct Brown 222 Chemical Properties,Uses,Production

Preparation

3,3′-Dimethylbenzidine double nitriding,first coupled with 2-Hydroxybenzoic acid , then and 4-Aminobenzenesulfonic acid diazo, and 4-Methylbenzene-1,3-diamine coupled to accidentally coupled nitrogen compounds.

Properties and Applications

dark yellow light brown. Mainly used for paper color.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 2 1 1 3 2 4 3-4

Direct Brown 222 Preparation Products And Raw materials

Raw materials

Sulfanilic acid Salicylic acid 2,4-Diaminotoluene O-Tolidine

Preparation Products

Direct Brown 222 Suppliers

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Dynasty Colourants Co., Ltd. -- info@dynasty-color.com China 3306 51
Supplier Advantage
Dynasty Colourants Co., Ltd. 51

64743-15-3(Direct Brown 222)Related Search:

Direct Brown 223 Direct Brown 206 CI34035 Direct Brown 227 5-[[4'-[[8-[[2,4-Diamino-5-[(4-sodiosulfophenyl)azo]phenyl]azo]-1-hydroxy-3,6-bis(sodiosulfo)-2-naphthalenyl]azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxybenzoic acid sodium salt
Benzoic acid, 5-[[4'-[[2,4-dihydroxy-3-[(4-sulfo-1-naphthalenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt Direct Brown 221 Direct Brown 20 C.I. Direct Brown 208

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Direct Brown 222 Direct brown 222 (C.I. 30368) 5-[[4'-[[2,6-Diamino-3-methyl-5-[(4-sulfophenyl)azo]phenyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-2-hydroxybenzoic acid disodium salt C.I.30368 C.I.Direct Brown 222 Direct Brown 3GA Kayaku Direct Brown 3GA disodium,(3E)-3-[[4-[4-[[2,6-diamino-3-methyl-5-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]-3-methylphenyl]-2-methylphenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate C.I.Direct Brown 222:C.I.30368 64743-15-3