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1-Naphthol
CAS NO. 90-15-3
Molecular Formula C10H8O
Specifications 98%；99%
Packaging 25kg/Bag
1-Naphthol is an important organic synthesis intermediate, used in dyes, pharmaceuticals, analytical chemistry, rubber, pesticides and other fields.
| 1-Naphthol | |
| CAS | 90-15-3 |
| Formula | C10H8O |
| Molecular Weight: | 144.17 |
| Structural Formula: | |
| Synonyms: | α-Hydroxynaphthalene;α-Maphthol; |
| Usage OF 1-Naphthol | |
| 1-Naphthol is an important organic synthesis intermediate, used in dyes, pharmaceuticals, analytical chemistry, rubber, pesticides and other fields. | |
| SPECIFICATION OF 1-Naphthol | |
| ITEM | STANDARDS |
| APPEARANCE | COLORLESS TRANSPARENT LIQUID |
| Purity | MIN98% |
| Moisture | |
| ACID(IN ACETIC ACID) | |
| PROPERTIES OF 1-Naphthol | |
| Appearance & Physical State | White to pale yellow crystalline,solid at room temperature |
| Density | 1.098(20℃) |
| Boiling Point | 278-280ºC |
| Melting Point | 96-98ºC |
| Flash Point | 153ºC |
| Refractive Index | 1.622 |
| Water Solubility | 0.4 g/L (25℃） |
| Stability | Stable.Flammable. Incompatible with strong oxidizing agents, acids, bases. |
| Storage Condition | Sealed,protected from light,cool and dry |
| Vapor Density | 4.5 （120 ℃ vs air） |
| Vapor Pressure | 1 mm Hg ( 94 °C) |
| 1-Naphthol SAFETY INFO: | |
| RTECS | QL5250000 |
| Hazard Class | 8 |
| Safety Statements | S26-S36/37/39-S45 |
| HS Code | 29071500 |
| WGK Germany | 2 |
| Packing Group | III |
| RIDADR | UN 3077 |
| Risk Statements | R22; R37/38;R41 |
| Hazard Codes | Xi |
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