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| | 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 | | EINECS: | | | Product Categories: | Solvent Dyestuff | | Mol File: | 27908-75-4.mol |  |
| | 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) |
| | 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.
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Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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Good
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>300
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280
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Insoluble
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Well
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Well
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| | Solvent Yellow 157 Preparation Products And Raw materials |
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