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1-NAPHTHOL AR
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC3736 | AR | 99% | 90-15-3 | C10H8O | 144.17 | 2907.1510 | 36 Months |
Packings
| 100 g,500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Off white to brownish |
| Odour | Slight phenolic odor |
| Melting point/ Freezing point [°C] | 94 - 96 °C |
| Flash point [°C] | 125 °C |
| Boiling point [°C] | 278 - 280 °C |
| Initial boiling point [°C] | 278°C |
| Final boiling point [°C] | 280 °C |
| Vapour pressure mm/Hg | 1 mm Hg @ 940C |
| Vapour density | 4.5 |
| Solubility in water [% weight] | Practically insoluble in water |
| Partition coefficient Log Pow octanol / water at 20°C | 2.85 |
| Explosion limits - upper [%] | 5% |
| Explosion limits -lower [%] | 0.80% |
Specifications
| Appearance | Off-white to brownish flakes |
| Purity (by GC) | Min 99% |
| Melting point | 95 - 97 deg C |
| Insoluble matter in methanol | Max 0.01% |
| Iron (Fe) | Max 0.001% |
| Chloride (Cl) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.001% |
| 2-Naphthol | Max 0.2% |
| Naphthalene | Max 0.2% |
| Water (H2O) | Max 0.2% |
| Sulphated ash | Max 0.01% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05, GHS07 |
| Signal Word | Danger |
| UN No. | 2811 |
| IMCO Class No. | 6.1 |
| Packing Group | III |
| Hazardous Statement | H302-H312-H315-H318-H335 |
| Precaution Statement | P261-P280-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |