Best Price High Purity Rare Earth Praseodymium Oxide

Basic Info.

Model NO.

REO-Pr

Quality

First Class

Composition

Praseodymium

Reo % Min.

99%

Application

Glass

Appearance

Black Powder

Einecs No.

234-857-9

Formula Weight

1021.43

Density

6.88g/cm3

Purity( Pr6o11/ Reo)

99%-99.999%

Transport Package

1000kg Per Bag

Specification

Purity: 99%-99.999%

Trademark

Wanfeng

Origin

China

HS Code

284690

Production Capacity

10tons/Month

Product Description

Competitive Price Praseodymium Oxide

Appearance: Black powder
Formula: Pr6O11
Formula weight: 1021.43
CAS No.: 12037-29-5
EINECS No.: 234-857-9
Density: 6.88g/cm3
Melting point: 2500ºC
Solubility : insoluble in water ,soluble in acid
Purity( Pr6O11/ REO): 2N5-4N(99.99%)
Praseodymium Oxide is mainly used to make praseodymium metal , rare earth permanent magnetic alloy , used as additive for glasses and ceramics

Best Price High Purity Rare Earth Praseodymium Oxide

Praseodymium Oxide (Pr6O11)
Purity		4N	3N5	3N	2N5	2N
REO % min.		99	99	99	99	99
Pr6O11/REO % min.		99.99	99.95	99.9	99.5	99
Rare earth impurities % max.	La2O3	0.001	0.002	0.003	0.01	total
	CeO2	0.002	0.01	0.03	0.05	1
	Nd2O3	0.004	0.03	0.05	0.4
	Sm2O3	0.001	0.005	0.01	0.02
	Y2O3	0.001	0.002	0.005	0.01
	other REO	total	total	total	total
	other REO	0.001	0.001	0.002	0.01
Non rare earth impurities % max.	Fe2O3	0.0005	0.002	0.005	0.01	0.01
	SiO2	0.005	0.01	0.01	0.01	0.01
	CaO	0.005	0.01	0.03	0.04	0.05
	Na2 O	0.01	0.02	0.03	0.04	0.04
	Al2O3	0.01	0.01	0.01	0.05	0.05
	Cl-	0.005	0.015	0.03	0.03	0.05
	SO42-	0.02	0.02	0.03	0.04	0.05
	others	0.01	0.01	0.01	0.02	0.03
water content % max.		0.02	0.02	0.02	0.02	0.02
L.O.I % max.		0.98	0.98	0.98	0.98	0.98
Note: All above items are inspected after removal of water before ignition.

Best Price High Purity Rare Earth Praseodymium Oxide