Praseodymium Oxide (Pr6O11)

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Praseodymium Oxide (Pr6O11)

Pr6O11

2183 °C

3760 °C

6.9 g/cm3

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Description

Praseodymium oxide, also known as praseodymia, is a dark brown powder which is insoluble in water and only soluble in strong acid. Praseodymium oxide is stable under normal temperatures and pressures.
It is a rare earth oxide compound, which is a basic anhydride and can therefore react with acids and with strong reducing agents in redox reactions. Rare earth oxide compounds contain at least one oxygen anion and one metallic cation. They are typically insoluble in aqueous solutions (water) and extremely stable, which make them useful in ceramic structures. For this reason, Praseodymium oxide have a wide range of applications from producing clay bowls to advanced electronics. Praseodymium oxide is also useful in light weight structural components in aerospace and electrochemical applications such as fuel cells due to its ionic conductivity.

Chemical Formula: Pr6O11
Color: Dark Brown
Density: 6.9 g/cm3
Melting point: 2183 °C
Boiling point: 3760 °C
Praseodymium Oxide Purity:
99%, 99.9%, 99.99%, 99.995%, 99.999%, 99.9995%

Product Name			Pr6O11_2N5	Pr6O11_3N
Chemical formula			Pr6O11	Pr6O11
Total rare earths		%	≥99	≥99
Pr₆O₁₁/REO≥		%	99.5	99.9
Burn L.O.I(1000℃,lhr)		%	≤1	≤1
Non rare earth impurity content	Na₂O	µg/g	≤500	≤500
	CaO	µg/g	≤100	≤100
	Fe₂O₃	µg/g	≤100	≤50
	SiO₂	µg/g	≤100	≤100
	Cl^-	µg/g	≤200	≤200
Product Features			Black or dark brown powder, insoluble in water, soluble in acid

Application			Ceramic pigment, glass colorant, metal hafnium, petroleum cracking catalyst, optical fiber field, etc.