Solvent Yellow 157
Solvent Yellow 157 Basic information
- Product Name:
- Solvent Yellow 157
- Synonyms:
-
- Solvent Yellow 157
- 1H-Indene 1,3(2H)-dione,4,5,6,7-tetrachloro-2-(2-quinolinyl)-
- 3(2H)-dione, 4,5,6,7-tetrachloro-2-(2-quinolinyl)-1H-Indene 1
- Transparent Yellow HGN
- Yellow HGN
- C.I.470180
- C.I.Solvent Yellow 157
- 4,5,6,7-Tetrachloro-2-(2-quinolyl)-1,3-indandione
- CAS:
- 27908-75-4
- MF:
- C18H7Cl4NO2
- MW:
- 411.07
- Product Categories:
-
- Solvent Dyestuff
- Mol File:
- 27908-75-4.mol
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Solvent Yellow 157 Chemical Properties
- 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)
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Solvent Yellow 157 Usage And Synthesis
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 |
Solvent Yellow 157Supplier
Watson Biotechnology Co.,Ltd
- Tel
- 027-59207879 1972026995 18140587686
- sales@3600chem.com
Alfa Chemistry
- Tel
- 1-516-6625404
- support@alfa-chemistry.com
Hangzhou Paramount Product Corporation
- Tel
- 0571-56310067 13868021345
- zoe@paramountproduct.com
Guangzhou Kafen Biotech Co.,Ltd
- Tel
- 18029243487 2355327168
- gy@yccreate.com
Wuhai Shuou Technology Co., Ltd.
- Tel
- 17792809151
- 2355916837@ycphar.com
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Solvent Yellow 157(27908-75-4)Related Product Information
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