Complaint
High strength Acid Black 1 for dyeing leather wool silk cas 1064-48-8
| Acid Black 1 Basic information | |
| Product Name: | Acid Black 1 |
| CAS: | 1064-48-8 |
| MF: | C22H14N6Na2O9S2 |
| MW: | 616.49 |
| EINECS: | 213-903-1 |
| Acid Black 1 Chemical Properties Melting point >350ºC | |
| density | 1.05 g/mL at 20 °C |
| Fp | 30 °C |
| storage temp. | Store at RT. |
| solubility | 10g/l |
| form | Powder/Solid |
| Colour Index | 20470 |
| color | Dark Brown |
| PH | 9.0 (10g/l, H2O, 25ºC) |
| Water Solubility | 10 g/L (25 ºC) |
| Sensitive | Hygroscopic |
| BRN | 5374263 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 1064-48-8 |
| Absorbance(E1%1cm)(H2O, 616.0 - 620.0 nm) | >=700 |
| Appearance | black powder |
| Functionality test | pass |
| t pass Proton NMR spectrum | Conforms to Structure |
| λ max.(in H2O) | 616 nm |
