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2-NAPHTHOL AR
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC3746 | AR | 99% | 135-19-3 | C10H8O | 144.17 | 2907.1520 | 36 Months |
Packings
| 100 g,500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Off white flakes |
| Melting point/ Freezing point [°C] | 121 - 122 °C |
| Flash point [°C] | 153 °C |
| Boiling point [°C] | 285 - 286 °C |
| Initial boiling point [°C] | 285°C |
| Final boiling point [°C] | 286 °C |
| Vapour pressure mm/Hg | 13 mm Hg at 145.5 °C |
| Vapour density | 4.98 |
| Density [g/cm3] | 1.22 |
| Solubility in water [% weight] | Slightly soluble in water |
Specifications
| Appearance | Off White to Beige or Light Brown Color Powder or Flakes |
| Assay | Min 99% |
| Melting point | 121 - 123 deg C |
| Chloride (Cl) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| 1-Naphthol | Max 0.1% |
| Naphthalene | Max 0.1% |
| Sulphated ash | Max 0.01% |
| Water (H2O) | Max 0.2% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07, GHS09 |
| Signal Word | Warning |
| UN No. | 3077 |
| IMCO Class No. | 9 |
| Packing Group | III |
| Hazardous Statement | H302-H332-H400 |
| Precaution Statement | P273 |
| Risk Statement | |
| Safety Statement | |