- Stow "separated from" acids.
- Stow "separated from" chlorine.
Liquefied, non-flammable, toxic and corrosive gas with a pungent odour. Lighter than air (0.6). Suffocating in low concentrations. Even though this substance has a flammability hazard, it only exhibits such hazard under extreme fire conditions in confined areas. Reacts violently with acids. Highly irritating to skin, eyes and mucous membranes.
- a net quantity of 5 L or less for liquids; or
- a net mass of 5 kg or less for solids.