Acid Yellow 49
Acid Yellow 49 Basic information
- Product Name:
- Acid Yellow 49
- Synonyms:
-
- Reaxys ID: 6013923
- 2,5-dichloro-4-[(2Z)-2-(5-imino-3-methyl-1-phenylpyrazol-4-ylidene)hydrazinyl]benzenesulfonic acid
- 4-[(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo]-2,5-dichlorobenzenesulphonic acid
- Benzenesulfonic acid, 4-(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo-2,5-dichloro-
- 2,5-Dichloro-4-[(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulfonic acid
- 4-[(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo]-2,5-dichloro-Benzenesulfonic acid
- C.I.AcidYellow49
- Acid yellow 49 (C.I. 18640)
- CAS:
- 12239-15-5
- MF:
- C16H13Cl2N5O3S
- MW:
- 426.28
- EINECS:
- 235-473-4
- Product Categories:
-
- Organics
- Mol File:
- 12239-15-5.mol
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Acid Yellow 49 Chemical Properties
- Boiling point:
- 613.74℃[at 101 325 Pa]
- Density
- 1.62[at 20℃]
- vapor pressure
- 0Pa at 25℃
- pka
- -2.18±0.50(Predicted)
- Water Solubility
- 273.4μg/L at 25℃
- LogP
- 1.702 at 25℃
- CAS DataBase Reference
- 12239-15-5
- EPA Substance Registry System
- C.I. Acid Yellow 49 (12239-15-5)
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Acid Yellow 49 Usage And Synthesis
Preparation
4-Amino-2,5-dichlorobenzenesulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5-amine?coupling.
Flammability and Explosibility
Not classified
Properties and Applications
brilliant yellow. This applies to goods wool, silk, polyamide fiber and wool blended fabric dyeing, good levelness and also can be used for leather color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5-6 | 2-3 | 3 | 3 | 3 | 3-4 | 3 | 2-3 |
Acid Yellow 49 Preparation Products And Raw materials
Raw materials
Acid Yellow 49Supplier
Winchem Industrial Co. Ltd
- Tel
- 0574-83851061
- info@win-chemical.com
The future of Shanghai Industrial Co., Ltd.
- Tel
- 021-61552785
- sales@shshiji.com
Shanghai JONLN Reagent Co., Ltd.
- Tel
- 400-0066400 13621662912
- 422131432@qq.com
Shanghai YuLue Chemical Co., Ltd.
- Tel
- 021-60345187 13671753212
- lzz841106@aliyun.com
Hangzhou Sunshine Chemicals Co., Ltd
- Tel
- 0086-571-88523165
- wangjf@aciddyes.com
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Acid Yellow 49(12239-15-5)Related Product Information
- sodium 4-[4-[[3-(anilinosulphonyl)-p-tolyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-2,5-dichlorobenzenesulphonate
- disodium 4,4'-[(phenylmethylene)bis[4,1-phenyleneazo(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)]]bis[3-chloro-5-methylbenzenesulphonate]
- Sulfamic acid,N-[(4-methoxyphenyl)methylene]-, potassium salt (1:1)
- 2-[[1-(2-Chloro-6-methyl-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-1-naphthalenesulfonic acid disodium salt
- 4-[[4-[(2,4-Dinitrophenyl)amino]phenyl]azo]benzenesulfonic acid sodium salt
- 3-METHYL-1-PHENYLPYRAZOLE
- 5-Amino-3-methyl-1-phenylpyrazole
- 4-Amino-2,5-dichlorobenzenesulfonic acid
- Acid Yellow 49
- 4-Amino-3-chlorobenzenesulfonic acid
- 1H-PYRAZOL-4-AMINE HYDROCHLORIDE
- 5-AMINO-1-PHENYLPYRAZOLE
- 5-AMINO-1,3-DIMETHYLPYRAZOLE HYDROCHLORIDE, 99
- CHEMBRDG-BB 4023569
- 2,5-DICHLOROBENZENESULFONIC ACID
- AMINO PYRAZOLE DIHYDROCHLORIDE
- 1H-PYRAZOL-4-YLAMINE DIHYDROCHLORIDE
- 1,3-Dimethyl-1H-pyrazole-4,5-diamine