Lanthanum (cas 7439-91-0) Molecular Structure

CAS No. 7439-91-0 (Lanthanum )

Molecular Formula: LaMolecular Weight: 138.90

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    DetailDesc:Name: Lanthanum Synonyms: Lanthanum ingot; Lanthanum powder; Lanthanum chips; Lanthanum foil CAS Registry number: 7439-91-0 EINECS:231-099-0 Molecular Formula: La Boiling Point: 3464 °C(lit.) Density: 6.19 g/mL at 25 °C(lit.) Appearance: slugs Safety Statements: 26-27-36/37/39-45-33-16-23-43 Transport:UN 3264 8

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    DetailDesc: Product name:LANTHANUM CAS No.:7439-91-0 Molecular formula:La Molecular weight:138.91 EINECS No.:231-099-0 Purity:99.5%-99.95% Form:Shape for irregular fragments form Melting point:920 °C(lit.) Boiling point:3464 °C(lit.) Density:6.19 g/mL at 25 °C(lit.)

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References of Lanthanum cas 7439-91-0

} Safety

Poison by intravenous route. Lanthanum and other lanthanoids can cause delayed blood clotting leading to hemorrhages. Has caused liver injury in experimental animals. The dust is a dangerous fire hazard when exposed to flame; can react vigorously with oxidizing materials. Violent reaction with nitric acid, phosphorus (above 400°C), air, halogens. Moderately explosive in the form of dust when exposed to flame or by chemical reaction. Incompatible with H2O, C, N, B, Se, Si, S. See also RARE EARTHS and POWDERED METALS.