氯
Chlorine · Cloro · Chlor · Chlore · 염소 · Chloor · Chlor · Хлор · क्लोरीन · Klór · Хлор · Хлор
| CAS | 7782-50-5 |
|---|---|
| EC | 231-959-5 |
| UN | 1017 |
| 分子式 | Cl2 |
| 摩尔质量 | 70.9 g/mol |
| 气体或蒸气的相对密度（空气 = 1） | 2.45 |
| GHS | 危险 · H270, H315, H319, H331, H335, H400 |
Dichlorine is a gas molecular entity and a diatomic chlorine. It has a role as a bleaching agent. Chlorine appears as a greenish yellow gas with a pungent suffocating odor. Toxic by inhalation. Slightly soluble in water.