Products
| Refined Naphthalene | |
| Product name | Refined Naphthalene |
| Chinese name | 骈苯；并苯；粗萘；环烷；精萘；萘丸；煤焦油脑；卫生球；萘饼 |
| English name | Refined Naphthalene |
| Molecular formula | C10H8 |
| Molecular weight | 128.17 |
| CAS No. | 91-20-3 |
| Product photo |  |
| Structure |  |
| chemical properties | Crystallizing Point：79.1-80°C Boiling Point：217-221 °C Flash Point：78-79 °C density：0.99， vapor density：4.4 (vs air)， tension 0.03 mm Hg/25 °C， refractive index：1.5821， Storage condition：约4°C， Water solubility：30 mg/L/25 ºC |
| Appearance | Colorless single inclined crystal with luster |
| Melting point | 79-82°C |
| Content | ≥99% |
| Moisture | |
| Packing | |
The other explanation |
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