C.I. Acid Brown 234
C.I. Acid Brown 234 Basic information
- Product Name:
- C.I. Acid Brown 234
- Synonyms:
-
- C.I. Acid Brown 234
- Acid Brown 234
- C.I.Acid Brown 234:C.I.11837
- CAS:
- 10381-00-7
- MW:
- 0
- EINECS:
- 600-489-6
- Mol File:
- Mol File
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C.I. Acid Brown 234 Usage And Synthesis
Preparation
2-Amino-4,6-dinitrophenol diazo, and N-(4-hydroxyphenyl)acetamide coupling, and then translate into 1:2 nickel complex.
Properties and Applications
Dark brown. soluble in water and ethanol is red light brown, the strong sulfuric acid for orange brown; For dark red light after diluted orange; Join the hydrochloric acid solution with brown precipitation, add sodium hydroxide to red, and then into a brown precipitation.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 3 | 4 | 4-5 | 4-5 | 4-5 | ||
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C.I. Acid Brown 234(10381-00-7)Related Product Information
- Iron, 4-[[5-(3,5-dinitrophenyl)azo]-2,4-dihydroxy-3-[(4-nitrophenyl)azo]]-5-hydroxy-2,7-naphthalenedisulfonic acid complex
- disodium 5-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]-2-(phenylamino)benzenesulphonate
- Acid Brown 214
- Chromate(1-), bis[4-[[2-(hydroxy-κO)-5-nitrophenyl]azo-κN1]-2-(phenylazo)-1,3-benzenediolato(2-)-κO3]-, hydrogen
- Acid brown 235
- Ethanesulfonic acid, 2-[methyl[4-[(2,4,6-trinitrophenyl)amino]phenyl]amino]-, monosodium salt
- 10H-Phenoxazine-4-carboxylic acid, 7,9-dinitro-2-sulfo-, monosodium salt
- Acid Brown 21
- 5-[[4-(aminosulphonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulphonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulphonic acid