- Solvent Yellow 157
-
- $3.00 / 1KG
-
2020-02-19
- CAS:27908-75-4
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: 200KG
|
| | 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.
|
Standard
|
Light Fastness
|
Heat-resistant(℃)
|
water
|
Sodium Carbonate(5%)
|
Hydrochloric acid(5%)
|
|
Melting point
|
Stable
|
|
ISO
|
Good
|
>300
|
280
|
Insoluble
|
Well
|
Well
|
|
| | Solvent Yellow 157 Preparation Products And Raw materials |
|