Lanthanum nitrate is an inorganic compound with the chemical formula La(NO₃)₃, which is a white crystalline powder, soluble in water, soluble in ethanol and acids, and is mainly used in the manufacture of optical glass, phosphors, ceramic capacitor additives, and petroleum refining and processing catalysts.

Melting Point: 40°C

Boiling Point: 126°C

Density: 2.05g/cm³

Appearance: White crystalline powder

Solubility: soluble in water, soluble in ethanol and acids