| CAS NO.: | 128-93-8 |
|---|---|
| Formula: | C15h10brno2 |
| EINECS: | 204-920-5 |
| Colour: | Red |
| Appearance: | Powder |
| MW: | 316.15 |
| Customization: |
|---|
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Audited Supplier 1-Methylamino-4-bromo anthraquinone for dye intermediates cas 128-93-8
| 1-Methylamino-4-bromo anthraquinone Basic information | |
| Product Name: | 1-Methylamino-4-bromo anthraquinone |
| CAS: | 128-93-8 |
| MF: | C15H10BrNO2 |
| MW: | 316.15 |
| EINECS: | 204-920-5 |
| 1-Methylamino-4-bromo anthraquinone Chemical Properties | |
| Melting point | 195.5°C |
| Boiling point | 510.1±50.0 °C(Predicted) |
| density | 1.5512 (rough estimate) |
| refractive index | 1.6320 (estimate) |
| pka | 1.41±0.20(Predicted) |
| CAS DataBase Reference | 128-93-8(CAS DataBase Reference) |
| EPA Substance Registry System | 9,10-Anthracenedione, 1-bromo-4-(methylamino)- (128-93-8) |
| Item | Specifications | Results |
| Appearance | Dark red powder | Dark red powder |
| Tinting strength | Corresponding to standard (100±1.5%) | / |
| Shade | Similar to standard | / |
| Purity(HPLC) | 99% min | 99.32% |
| Ash | 0.5% max | 0.19% |
| Insolubility (DMF) | 0.3% max | 0.18% |
| Moisture | 0.5% max | 0.04% |
| Magnetic metal content | 100PPM max | 15PPM |
| Melting Point | 184-187ºC | 184-187ºC |
| PH | 7-8 | 6.62 |
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Audited Supplier 
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