Lanthanum metal for metallurgy

Lanthnaum metal, is a soft, the fresh cross-section is silver-gray and is prone to oxidation in the air. It is essential for nickel-metal hydride batteries, specialty alloys, and optical glass production.

Lanthanum metal is a silvery-white solid, brittle and hard in texture, with a melting point of 1522℃, a boiling point of 3338℃, and a density of 4.469g/mL at 25℃. It has an active chemical property, reacting slowly with cold water and accelerating in hot water. It will burn when heated above 400℃ in the air. It should be stored in a sealed container in a cool and dry place.