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CI34035
Product Name
CI34035
CAS
6661-43-4
MF
MW
0
EINECS
MOL File
6661-43-4.mol
Usage And Synthesis
Preparation
4-((4-Aminophenyl)diazenyl)benzenesulfonic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling, again diazo, coupled with phenol. Finally ethylated.
Properties and Applications
Yellowish light red to brown
Standard
Acid Resistance
Alkali Resistance
Light Fastness
Soaping
Water
Fading
Stain
Fading
Stain
ISO
4
3
6-7
2
2-3
3-4
1-2
Preparation Products And Raw materials
Raw materials
Phenol
1-Aminonaphthalene-6-sulfonic acid
4'-Aminoazobenzene-4-sulphonic acid
Related Product Information
Direct Brown 223
Direct Brown 206
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
Direct Brown 222
C.I. Direct Brown 208
Naphthalene-2-sulfonic acid
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