Manufacturing Companies for Pyrite - Praseodymium(III,IV) Oxide – UrbanMines

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Manufacturing Companies for Pyrite - Praseodymium(III,IV) Oxide – UrbanMines Detail:

Praseodymium(III,IV) Oxide Properties

CAS No.：	12037-29-5
Chemical formula	Pr6O11
Molar mass	1021.44 g/mol
Appearance	dark brown powder
Density	6.5 g/mL
Melting point	2,183 °C (3,961 °F; 2,456 K).[1]
Boiling point	3,760 °C (6,800 °F; 4,030 K)[1]

High Purity Praseodymium (III,IV) Oxide Specification

Particle Size(D50)

4.27μm

Purity(Pr6O11) 99.90%

TREO(Total Rare Earth Oxide 99.58%

RE Impurities Contents	ppm	Non-REEs Impurities	ppm
La2O3	18	Fe2O3	2.33
CeO2	106	SiO2	27.99
Nd2O3	113	CaO	22.64
Sm2O3	<10	PbO	Nd
Eu2O3	<10	CL¯	82.13
Gd2O3	<10	L.O.I	0.50%
Tb4O7	<10
Dy2O3	<10
Ho2O3	<10
Er2O3	<10
Tm2O3	<10
Yb2O3	<10
Lu2O3	<10
Y2O3	<10

【Packaging】25KG/bag Requirements: moisture proof, dust-free, dry, ventilate and clean.

What is Praseodymium (III,IV) Oxide used for?

Praseodymium (III,IV) Oxide has a number of potential applications in chemical catalysis, and is often used in conjunction with a promoter such as sodium or gold to improve its catalytic performance.

Praseodymium(III, IV) oxide is used in pigment in glass, optic and ceramic industries. Praseodymium-doped glass, called didymium glass is used in welding, blacksmithing, and glass-blowing goggles due to its blocking property of infrared radiation. It is employed in the solid state synthesis of praseodymium molybdenum oxide, which is used as a semiconductor.

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