Solvent Yellow 157
- CAS NO.：27908-75-4
- Empirical Formula: C18H7Cl4NO2
- Molecular Weight: 411.07
- SAFETY DATA SHEET (SDS)
What is Solvent Yellow 157?
Preparation
2-Methylquinoline and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation.
Properties and Applications
brilliant green yellow.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Good | >300 | 280 | Insoluble | Well | Well |
Properties of Solvent Yellow 157
| Melting point: | >350 °C(Solv: ethanol (64-17-5)) |
| Boiling point: | 624.2±55.0 °C(Predicted) |
| Density | 1.638 |
| pka | -3.26±0.20(Predicted) |
Safety information for Solvent Yellow 157
Computed Descriptors for Solvent Yellow 157
New Products
Cyclopropane-1,1-dicarboxylic acid Cyclopentane-1,2-dione 2-Bromo-5-iodopyridine 4-isothiocyanato-2-(trifluoroMethyl)benzonitrile Amino-4-methoxyben-zeneacetic acid 3-Aminophenylacetic acid 1-AMino-cyclobutaneMethanol HCl (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 3-Hydroxypropionitrile valeronitrile 3,4 Dimethoxy Benzylcyanide 3-chlorobenzyl cyanide 2-Chloro Benzylcyanide 4-Bromo Benzylcyanide 5-azidovalericacid 4-bromo-1H-pyrazole-3-carboxylic acid Isopropyl amine Hydrochloride tert-butyl 4-(6-(8-cyclopentyl-5-methyl-7-oxo-6-vinyl-7,8-dihydropyrido[2,3-d]pyrimidin-2-ylamino)pyridin-3-yl)piperazine-1-carboxylateRelated products of tetrahydrofuran
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