NAPHTHALEIN PURE
NAPHTHALEIN PURE
| Article No. | 534008 |
| Grade | Extra pure |
| Purity | 99% |
| CAS No. | 91-20-3 |
| Molecular Formula | C10H8 |
| Molecular Weight | 128.17 |
| H.S. Code | 2902.9040 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| Melting point/Freezing point [°C] | 77°C |
| Flash point [°C] | 80°C |
| Boiling point [°C] | 218°C |
| Vapour pressure [20°C] | 0.03 hPa at 20°C |
| Vapour density | 4.4 |
| Density [g/cm³] | 1.2 |
| Solubility in water [% weight] | Insoluble in water |
Specifications
| Appearance | White powder |
| Assay | ≥98.5% |
| Melting range | 78-84 °C |
| Solubility | 30 mg\L |
| Density | 0.99 g\ml |
| packings | 250 gm-500gm |
