Biblioteca de gases y disolventes
Naftalina
Naphthalene · Naftalene · نفتالین · Нафталин · Naphthalin · 萘 · نفثالين · Naftalin · Нафталин · Ναφθαλίνιο · Naphtalène · נפתלן
| CAS | 91-20-3 |
|---|---|
| EC | 202-049-5 |
| UN | 1334 |
| Fórmula | C10H8 |
| Masa molar | 128,17 g/mol |
| LIE (LEL) | 0,6 % vol |
| LSE (UEL) | 5,9 % vol |
| Punto de inflamación | 77 °C |
| Temperatura de autoignición | 540 °C |
| Clase de temperatura | T1 |
| Grupo de gas | IIA |
| Densidad relativa del gas o vapor (aire = 1) | 4,43 |
| GHS | Atención · H302, H351, H400, H410 |
Naphthalene is an aromatic hydrocarbon comprising two fused benzene rings. It occurs in the essential oils of numerous plant species e.g. magnolia. Naphthalene appears as a white crystalline volatile solid with a strong coal-tar odor. The solid is denser than water and insoluble in water. Burns, but may be difficult to ignite.