Mordant Red 19
Mordant Red 19 Basic information
- Product Name:
- Mordant Red 19
- Synonyms:
-
- C.I. Mordantred 19
- Benzenesulfonic acid, 5-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo-2-hydroxy-, monosodium salt
- Omega Chrome Red ME
- 5-Chloro-3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-benzenesulfonic acid, monosodium salt
- sodium 3-(5-hydroxy-3-methyl-1-phenylpyrazol-4-ylazo)-5-chloro-2-hydroxybenzenesulphonate
- Acid mordant Red 19
- Chrome Red 5G
- Mordant Red 19
- CAS:
- 1934-24-3
- MF:
- C16H14ClN4NaO5S
- MW:
- 432.81
- EINECS:
- 2177014
- Mol File:
- 1934-24-3.mol
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Mordant Red 19 Chemical Properties
- EPA Substance Registry System
- C.I. Mordant Red 19 monosodium salt (1934-24-3)
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Mordant Red 19 Usage And Synthesis
Chemical Properties
red powder
Preparation
3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
Properties and Applications
brilliant red. Soluble in water for orange red, right amount soluble in ethanol for brown light orange, soluble in acetone and Cellosolve, insoluble in other organic solvent. In concentrated sulfuric acid for yellow orange, dilution after yellow, there was a slight precipitate; In concentrated nitric acid for shallow olive brown solution. Dye aqueous solution to join 10% sodium hydroxide solution for yellow orange.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 3 | 6 | 4 | 4-5 | 4-5 | 4-5 | 5 |
| AATCC | 5 | 6 | 5 | 5 | |||
Mordant Red 19Supplier
Shanghai JONLN Reagent Co., Ltd.
- Tel
- 400-0066400 13621662912
- 422131432@qq.com
Zhengzhou Huiju Chemical Co., Ltd.
- Tel
- 0371-55900031 18137872243
- 2853979815@qq.com
Henan Alfa Chemical Co., Ltd
- Tel
- +8618339805032
- alfa4@alfachem.cn
Hefei TNJ Chemical Industry Co.,Ltd.
- Tel
- 0551-65418671
- sales@tnjchem.com
Hubei Jusheng Technology Co.,Ltd.
- Tel
- 18871490254
- linda@hubeijusheng.com
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Mordant Red 19(1934-24-3)Related Product Information
- p-Toluenesulfonic acid
- PHENYL VALERATE
- Kresoxim-methyl
- Bensulfuron methyl
- Thiophanate-methyl
- Benzenesulfonic acid
- Chromium
- Sulfanilic acid
- Diphenylsilanediol
- Dodecylbenzenesulphonic acid
- Methyl acrylate
- Calcium dobesilate
- Amlodipine Besylate
- Methylparaben
- Methyl
- Methyl bromide
- Difluorochloromethane
- Parathion-methyl