Sulfur dioxide
Kükürt dioksit · Діоксид сірки · 二氧化硫 · Schwefeldioxid · ثنائي أكسيد الكبريت · Kükürd qazından təmizlənmə üsulları · Серен диоксид · Διοξείδιο του θείου · Dióxido de azufre · گوگرد دیاکسید · Dioxyde de soufre · גופרית דו-חמצנית
| CAS | 7446-09-5 |
|---|---|
| EC | 231-195-2 |
| UN | 1079 |
| Formula | SO2 |
| Molar mass | 64.07 g/mol |
| Relative density of the gas or vapour (air = 1) | 2.21 |
| GHS | Danger · H314, H331, H370 |
Sulfur dioxide is a sulfur oxide. It has a role as an Escherichia coli metabolite, a food bleaching agent and a refrigerant. Sulfur dioxide appears as a colorless gas with a choking or suffocating odor. Boiling point -10 °C. Heavier than air.