CI34035
CI34035 Basic information
- Product Name:
- CI34035
- Synonyms:
-
- CI34035
- 5-[(4-Ethoxyphenyl)azo]-8-[[4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
- C.I.Direct Brown 202
- Sirius Supra Brown R-LL
- Direct Brown 202
- C.I.Direct Brown 202:C.I.34035
- CAS:
- 6661-43-4
- MW:
- 0
- Mol File:
- 6661-43-4.mol
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CI34035 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 |
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CI34035(6661-43-4)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