Water soluble 0.00017g/100mL

Density 0.07g /cm³ [3] (-252℃)

colorless

It should be used as raw material for synthesis of ammonia, synthesis of methanol, synthesis of hydrochloric acid, reducing agent for metallurgy, etc

Safety Description S16/33: Keep away from fire and take protective measures to prevent static electricity

Hazard symbol F+ : very flammable substance

Hazard Description R12: Extremely flammable