Acido solfidrico
Hydrogen sulfide · Сероводород · Schwefelwasserstoff · كبريتيد الهيدروجين · Hidrogen-sulfid qazı · Сероводород · Υδρόθειο · Sulfuro de hidrógeno · سولفید هیدروژن · Sulfure d'hydrogène · מימן גופרתי · हाइड्रोजन सल्फाइड
| CAS | 7783-06-4 |
|---|---|
| EC | 231-977-3 |
| UN | 1053 |
| Formula | H2S |
| Massa molare | 34,08 g/mol |
| LIE (LEL) | 4,0 % vol |
| LSE (UEL) | 45,5 % vol |
| Temperatura di autoaccensione | 260 °C |
| Classe di temperatura | T3 |
| Gruppo di gas | IIB |
| Densità relativa del gas o del vapore (aria = 1) | 1,18 |
| GHS | Pericolo · H220, H330, H400 |
Hydrogen sulfide appears as a colorless gas having a strong odor of rotten eggs. Boiling point -60.2 °C. Shipped as a liquid confined under its own vapor pressure.