Formula: NaN₃
CAS: 26628-22-8
EC No.: 247-852-1
M (Molar Mass): 65.01 g/mol
D (Density): 1.85 g/cm³
mp (Melting Point): 275 °C (decomposes)
bp (Boiling Point): Not applicable
Optical Rotation: Not applicable
Chemicals Properties
Assay (Argentometric): ≥ 99.0 %
Appearance: White crystalline powder.
Identification (N₃ evolution with acid): Passes test (toxic gas).
Solubility: Very soluble in water.
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.01 %
Heavy Metals (as Pb): ≤ 10 ppm
Hazard Information
Hazard: Toxic if swallowed, in contact with skin or if inhaled. Very toxic to aquatic life. Reacts with acids to release toxic gas.
Safety: Do not breathe dust. Wear protective gloves, clothing, eye protection, and face protection. Keep away from acids and heavy metals.
Storage: Store in a tightly closed container in a cool, dry, well-ventilated place. Keep away from acids, metals (lead, copper), and drains.