Hight Purity Praseodymium Selenide Powder CAS No 12038-08-3 Prse 2n5 3n

• Certification: ISO
• Shape: Powder
• Purification Method: Vacuum Distillation
• Model NO.: ES0423
• Preparation Method: Metallothermic Reductio
• Application: an Important Alloying Agent in NdFeB Magnets
• Product Type: Rare Earth Metal
• Composition: Praseodymium Selenide
• CAS: 12038-08-3
• Molecular Formula: Pr2se3
• Molecular Weight: 518.6953
• Einecs: 234-872-0
• Synonyms: Praseodymium Selenide
• Color: Black
• Form: Powder
• Brand: Easchem
• Transport Package: Vacuum Bag or Packing as Per Request.
• Specification: Praseodymium Selenide Powder
• Trademark: EASCHEM
• Origin: China
• Production Capacity: 10tons Per Month

Product Description

Product Description

Product Name			Pr Metal	Pr Metal
Chemical formula			Pr	Pr
Total rare earths			99.50%	99.50%
Test item		unit	Specified value	Specified value
Pr/RE		%	≥99.90	≥99.50
Non rare earth impurity content	Fe	%	≤0.15	≤0.20
	Si	%	≤0.03	≤0.03
	C	%	≤0.03	≤0.05
Product Features	cast ingot ,and new section is silver gray
Application	Mainly applied to permanent magnets,hydrogen storing materials and nonferrous alloy additives.
Packing	packing in polyethylene bags with argon protection in steel drums,50KG/250KG perdrum.
Tailor-made service	Customized products and packages can be provided according to customers' special requirements.

Index              Model	PrSe.2N5	PrSe.3N
Pr/TREM+Se(%,min)	99.5	99.9
TREM+Se(%,min)	99.0	99.0
Appearance	Black Powder	Black Powder
RE Impurities/TREM	%(Max)	%(Max)
Pr	Main	Main
La	0.01	0.005
Ce	0.03	0.005
Nd	0.03	0.005
Sm	0.005	0.001
Eu	0.005	0.001
Gd	0.005	0.001
Tb	\	\
Dy	\	\
Ho	\	\
Er	\	\
Tm	\	\
Yb	\	\
Lu	\	\
Y	0.01	0.001
Non-Re Impurities	%(Max)	%(Max)
Fe	0.2	0.1
Si	0.03	0.02
Ca	0.02	0.02
Al	0.03	0.03
Mg	0.05	0.02
Zn	\	\
Cu	\	\
Ni	\	\
Pb	\	\
Cd	\	\
Cr	\	\
Hg	\	\
Na	\	\
K	\	\
Ti	\	\
Th	\	\
Mo	0.003	0.03
C	0.05	0.03
Cl-	0.03	0.02
Particle Size:	1-5um, 5-10um, -325mesh, -200mesh, -100mesh.
Memo	Can custom-made as per request.

Packing:	0.1KGs, 0.2KGs, 0.5KGs Vacuum Bag  or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Black powder is extremely susceptible to oxidation and ignition in the air.
Application:	1. It is an important alloying agent in NdFeB magnets.
	3. The metal can be further processed into various shapes of ingots, blocks, wires, foils, plates, rods, disks and powders.

Packaging & Shipping

Packing:	50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Pink powder, slightly soluble in inorganic acid, insoluble in water.

 

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