We supply to over 30 countries worldwide, and hold regular stock of common Rare Earth oxides, metals & compounds. For research and samples, we offer prompt delivery to USA, Japan, Korea and fast delivery for the EU & rest of the world.
Formula: Pr6O11 CAS No.: 12037-29-5 Molecular Weight: 1021.43 Density: 6.5 g/cm3 Melting point: 2183 °C Appearance: Brown powder Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic Multilingual: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
Praseodymium Oxide 99.999% is used to make colour glasses and enamels; when mixed with certain other materials, Praseodymium produces an intense clean yellow colour in glass. Component of Didymium glass which is a colourant for welder's goggles, also as important additive of Praseodymium yellow pigments. Praseodymium Oxide in solid solution with ceria, or with ceria-zirconia, have been used to make pigment.
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Erbium Oxide is an important colorant in glasses and porcelain enamel glazes. High purity Erbium Oxide is widely applied as dopant in making optical fibre and amplifier.
Yttrium Metal is widely applied in making speciality alloys, it increases the strengths of alloys of metals such as chromium, aluminium, and magnesium.
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