Complaint
CAS 128-80-3 100% strength Solvent Green 3 for Daily use plastic dyeing
| Solvent Green 3 Basic information | |
| Product Name: | Solvent Green 3 |
| CAS: | 128-80-3 |
| MF: | C28H22N2O2 |
| MW: | 418.49 |
| EINECS: | 204-909-5 |
| Mol File: | 128-80-3.mol |
| Solvent Green 3 Chemical Properties | |
| Melting point | 220-221 °C |
| Boiling point | 536.24°C (rough estimate) |
| density | 1.1816 (rough estimate) |
| refractive index | 1.5800 (estimate) |
| Colour Index | 61565 |
| pka | -0.02±0.20(Predicted) |
| form | neat |
| Merck | 148,065 |
| InChIKey | TVRGPOFMYCMNRB-UHFFFAOYSA-N |
| CAS DataBase Reference | 128-80-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Anthraquinone, 1,4-bis(4,4'-ditoluidino)-(128-80-3) |
| EPA Substance Registry System | 1,4-Di(4'-toluidino)anthraquinone (128-80-3) |
| Item | Specifications |
| Appearance | Green powder |
| Chromatism | E≤1.0 |
| Color strength | 100±3% vs standard |
| Purity (HPLC) | ≥98.5% |
| Water content | ≤0.5% |
| Ash content | ≤0.2% |
| Insoluble matter | ≤0.5% |
| Screen test(60 mesh) | ≤5.0% |
| Melting point | 220-224ºC |
| PH-Value | 5.5-7.5 |
| Alkali resistance | 5 |
| Acid resistance | 5 |
| Heat resisting property | 300ºC |
| Light Fastness | 7-8 |
| Heavy Metal Content | Table |
