trisodium 4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]-5,5'-dimethyl-4'-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-2,2'-disulphonate

CAS No.
6598-62-5
Chemical Name:
trisodium 4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]-5,5'-dimethyl-4'-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-2,2'-disulphonate
Synonyms
Acid Red 145;Einecs 229-538-6;C.I.Acid Red 145:C.I.23905;trisodium 4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]-5,5'-dimethyl-4'-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-2,2'-disulphonate;Trisodium 4-((1-hydroxy-4-sulphonato-2-naphthyl)azo)-5,5'-dimethyl-4'-((4-(((4-methylphenyl)sulphonyl)oxy)phenyl)azo)(1,1'-biphenyl)-2,2'-disulphonate;4-((1-Hydroxy-4-sulfo-2-naphthalenyl)azo)-5,5'-dimethyl-4'-((4-(((4- methylphenyl)sulfonyl)oxy)phenyl) azo)-(1,1'-biphenyl)-2,2'-disulfonate trisodium salt;[1,1'-Biphenyl]-2,2'-disulfonic acid,4-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-5,5'-dimethyl-4'-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-,trisodium salt;[1,1'-Biphenyl]-2,2'-disulfonic acid, 4-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-5,5'-dimethyl-4'-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-, trisodium salt;trisodium,(3Z)-3-[[2-methyl-4-[5-methyl-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]-2-sulfonatophenyl]-5-sulfonatophenyl]hydrazinylidene]-4-oxonaphthalene-1-sulfonate;(1,1'-Biphenyl)-2,2'-disulfonic acid, 4-(2-(1-hydroxy-4-sulfo-2-naphthalenyl)diazenyl)-5,5'-dimethyl-4'-(2-(4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)-, sodium salt (1:3)
CBNumber:
CB7900161
Molecular Formula:
C37H27N4Na3O13S4
Molecular Weight:
932.85859
MDL Number:
MOL File:
6598-62-5.mol

trisodium 4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]-5,5'-dimethyl-4'-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-2,2'-disulphonate Properties

trisodium 4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]-5,5'-dimethyl-4'-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-2,2'-disulphonate Chemical Properties,Uses,Production

Preparation

5-Amino-2-(4-amino-5-methyl-2-sulfophenyl)-4-methylbenzenesulfonic double nitriding, respectively with phenol and 4-Hydroxynaphthalene-1-sulfonic acid coupling, then use 4-Methylbenzene-1-sulfonyl chloride will of phenol of hydroxyl vinegar.

Properties and Applications

colourful red yellow light.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5 5 5 4-5 5
AATCC 4-5 5 5 4 5

trisodium 4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]-5,5'-dimethyl-4'-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-2,2'-disulphonate Preparation Products And Raw materials

Raw materials

Preparation Products

trisodium 4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]-5,5'-dimethyl-4'-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-2,2'-disulphonate Acid Red 145 4-((1-Hydroxy-4-sulfo-2-naphthalenyl)azo)-5,5'-dimethyl-4'-((4-(((4- methylphenyl)sulfonyl)oxy)phenyl) azo)-(1,1'-biphenyl)-2,2'-disulfonate trisodium salt [1,1'-Biphenyl]-2,2'-disulfonic acid, 4-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-5,5'-dimethyl-4'-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-, trisodium salt [1,1'-Biphenyl]-2,2'-disulfonic acid,4-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-5,5'-dimethyl-4'-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-,trisodium salt (1,1'-Biphenyl)-2,2'-disulfonic acid, 4-(2-(1-hydroxy-4-sulfo-2-naphthalenyl)diazenyl)-5,5'-dimethyl-4'-(2-(4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)-, sodium salt (1:3) Einecs 229-538-6 Trisodium 4-((1-hydroxy-4-sulphonato-2-naphthyl)azo)-5,5'-dimethyl-4'-((4-(((4-methylphenyl)sulphonyl)oxy)phenyl)azo)(1,1'-biphenyl)-2,2'-disulphonate trisodium,(3Z)-3-[[2-methyl-4-[5-methyl-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]-2-sulfonatophenyl]-5-sulfonatophenyl]hydrazinylidene]-4-oxonaphthalene-1-sulfonate C.I.Acid Red 145:C.I.23905 6598-62-5