Direct Brown 123
Direct Brown 123 Basic information
- Product Name:
- Direct Brown 123
- Synonyms:
-
- Direct Brown 123
- C.I.Direct Brown 123:C.I.35030
- MW:
- 0
- Mol File:
- Mol File
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Direct Brown 123 Usage And Synthesis
Preparation
4-Nitrobenzenamine diazo, and Resorcinol coupling, 2,4-Diaminobenzenesulfonic acid double nitriding, and formation of accidentally nitrogen compounds (2 Moore) coupled.
Properties and Applications
red light brown. Soluble in water for yellow light brown. The strong sulfuric acid is palm in light orange, for yellow brown after diluted, precipitation. The dye solution to join strong hydrochloric acid have yellow brown precipitation.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| AATCC | 5 | 3 | 2 | 4 | 5 | ||
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Direct Brown 123()Related Product Information
- Copper, 2,2'-[carbonylbis[imino(1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo]]bis[benzoic acid] complex
- Benzenesulfonic acid, 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[5-amino-4-methyl-, disodium salt
- C.I. Direct brown 13
- 5-Amino-3-[[4'-[[2,4-diamino-5-[[3-[(2,4-diaminophenyl)azo]phenyl]azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt
- DIRECT BROWN 115
- Direct Brown 119
- C.I. Direct Brown 132
- DIRECT BROWN 116
- DIRECT BROWN 106