trisodium 5-[[4'-[[8-[(2,4-diaminophenyl)azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate
- CAS No.
- 6505-12-0
- Chemical Name:
- trisodium 5-[[4'-[[8-[(2,4-diaminophenyl)azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate
- Synonyms
- C.I.31885;Direct Brown 52;Trifon Olive BN;Pyrazol Brown TB;C.I.Direct Brown 52;C.I.Direct Brown 52:C.I.31885;C.I. Direct brown 52, trisodium salt;trisodium 5-[[4'-[[8-[(2,4-diaminophenyl)azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate;5-[(2,4-Diaminophenyl)azo]-3-[[4'-[(3-carboxy-4-hydroxyphenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-4-hydroxy-2,7-naphthalenedisulfonic acid trisodium salt;Benzoic acid, 5-[[4'-[[8-[(2,4-diaminophenyl) azo]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo ]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-2-hydrox y-, trisodium salt
- CBNumber:
- CB5912391
- Molecular Formula:
- C37H31N8NaO10S2
- Molecular Weight:
- 834.81
- MDL Number:
- MOL File:
- 6505-12-0.mol
trisodium 5-[[4'-[[8-[(2,4-diaminophenyl)azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate Properties
EPA Substance Registry System | C.I. Direct Brown 52, trisodium salt (6505-12-0) |
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trisodium 5-[[4'-[[8-[(2,4-diaminophenyl)azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate Chemical Properties,Uses,Production
Preparation
3,3′-Dimethylbenzidine double nitriding,first coupled with 2-Hydroxybenzoic acid, and then in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, its product to diazo, and Benzene-1,3-diamine coupling.
Properties and Applications
brown olive green light. Soluble in water for olive brown, and adequate soluble in alcohol. The strong sulfuric acid in dark red light blue to for purple, for olive diluted. The dye solution to join strong hydrochloric acid have dark brown precipitation; Join the red sulfuric acid 10%; Add thick sodium hydroxide solution have yellow brown precipitation.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 3-4 | 3-4 | 2 | 2 | 3 | ||
AATCC | 2-3 | 3 | 2-3 | 1-2 | 3 |
trisodium 5-[[4'-[[8-[(2,4-diaminophenyl)azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 1)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Supplier | Advantage |
---|---|
Hubei Jusheng Technology Co.,Ltd. | 58 |
6505-12-0(trisodium 5-[[4'-[[8-[(2,4-diaminophenyl)azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate)Related Search:
Direct Brown 44:1
DIRECT BROWN 44
sodium 4-[[diamino(naphthylazo)phenyl]azo]naphthalene-1-sulphonate
5-[[4'-[[8-[(2,4-Diaminophenyl)azo]-1-hydroxy-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt
DIRECT BROWN 39
2-Hydroxy-5-[[4'-[[2,6-dihydroxy-3-[(3-sulfophenyl)azo]phenyl]azo]-1,1'-biphenyl-4-yl]azo]benzoic acid disodium salt
C.I. Direct Brown 46
5-[[2,4-Diamino-5-[(8-hydroxy-6-sodiosulfo-2-naphthalenyl)azo]phenyl]azo]-4-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]naphthalene-2,7-disulfonic acid disodium salt
1of2
trisodium 5-[[4'-[[8-[(2,4-diaminophenyl)azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate
C.I. Direct brown 52, trisodium salt
Benzoic acid, 5-[[4'-[[8-[(2,4-diaminophenyl) azo]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo ]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-2-hydrox y-, trisodium salt
5-[(2,4-Diaminophenyl)azo]-3-[[4'-[(3-carboxy-4-hydroxyphenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-4-hydroxy-2,7-naphthalenedisulfonic acid trisodium salt
C.I.31885
C.I.Direct Brown 52
Pyrazol Brown TB
Trifon Olive BN
trisodium,(3Z)-3-[[4-[4-[(2Z)-2-[8-[(2,4-diaminophenyl)diazenyl]-1-oxo-3,6-disulfonatonaphthalen-2-ylidene]hydrazinyl]-3-methylphenyl]-2-methylphenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
C.I.Direct Brown 52:C.I.31885
Direct Brown 52
6505-12-0
Organics