CI34035
- Product Name
- CI34035
- CAS No.
- 6661-43-4
- Chemical Name
- CI34035
- Synonyms
- CI34035;Direct Brown 202;C.I.Direct Brown 202;Sirius Supra Brown R-LL;C.I.Direct Brown 202:C.I.34035;5-[(4-Ethoxyphenyl)azo]-8-[[4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
- CBNumber
- CB81402728
- Formula Weight
- 0
- MOL File
- 6661-43-4.mol
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CI34035 Chemical Properties,Usage,Production
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 |
CI34035 Preparation Products And Raw materials
Raw materials
Preparation Products
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CI34035 Suppliers
6661-43-4, CI34035Related Search:
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