Lanthanum oxide

Product Description

Submicron grade*- Lanthanum oxide Formula: La2O3 molecular weight: **5.*4 CAS: ********8 Density 6.*1g/cm3 Meltingpoint ***7℃ Boilingpoint ***0℃ Specification: 1. Ordinary grade: *9%，*9.5%，*9.9%，*9.*5% 2. High purity grade: *9.*9%，*9.**5%，*9.**9% 3. granularity: 0.**1.0um 4. We can provide special specification according to customer’s requirement. Package: *0, *5, *0kg/bag, Knit, drum, fiber drum or Plastic Drum with two-tier plastic bag inner Character: white amorphous powder. sparing soluble in water, easy soluble in acid and produce related salt. Easy absorb Carbondioxide and water, gradually become to Lanthanum carbonate when stay in air. Burning lanthanum oxide combined with water release a lot of heat. Application: Used for precision optical glass, high refractive optical fiber, ceramic capacitors, piezoelectric ceramic mixing agent, fiber optics, optical glass, bio-pharmaceutical, etc.