Terbium Selenide Powder CAS No 12039-51-9 Tbse 3n 4n

China Terbium Selenide Powder CAS No 12039-51-9 Tbse 3n 4n, Find details about China Tbse, Terbium Selenide from Terbium Selenide Powder CAS No 12039-51-9 Tbse 3n 4n

Basic Info.

Model NO.

ES0428

Composition

Terbium Selenide

CAS

12039-51-9

Molecular Formula

Se3tb2

Molecular Weight

554.73068

Einecs

234-894-0

Synonyms

Terbium Selenide

Color

Black

Form

Powder

Brand

Easchem

Trademark

EASCHEM

Transport Package

Vacuum Bag or Packing as Per Request.

Specification

Terbium Selenide Powder

Origin

China

Model NO.

ES0428

Composition

Terbium Selenide

CAS

12039-51-9

Molecular Formula

Se3tb2

Molecular Weight

554.73068

Einecs

234-894-0

Synonyms

Terbium Selenide

Color

Black

Form

Powder

Brand

Easchem

Trademark

EASCHEM

Transport Package

Vacuum Bag or Packing as Per Request.

Specification

Terbium Selenide Powder

Origin

China

Product Desciption

Product Name			Tb Metal	Tb Metal
Chemical formula			Tb	Tb
Total rare earths			99.00%	99.00%
Test item		unit	Specified value	Specified value
Tb/RE		%	≥99.95	≥99.90
Non rare earth impurity content	Fe	%	≤0.05	≤0.10
	Si	%	≤0.05	≤0.05
	C	%	≤0.05	≤0.05
	O	%	≤0.20	≤0.20
	Al	%	≤0.05	≤0.10
Product Features	bulk or acicular crystal and the surface is silver gray
Application	Mainly applied to permanent magnet and magnetostriction materials;magneto-optic storing materials
Packing	packing in polyethylene bags with argon protection sealed in steel drums,50KG/250KG perdrum.
Tailor-made service	Customized products and packages can be provided according to customers' special requirements.

Index Model		ESA16	ESA43
Chemical formula		Tb	Tb
Total rare earth (%)		99	99
Tb/RE(%)		≥99.95	≥99.90
Non-rare earth impurity content (%)	Fe	≤0.05	≤0.10
	Si	≤0.05	≤0.05
	C	≤0.05	≤0.05
	O	≤0.20	≤0.20
	Al	≤0.05	≤0.10

Index Model	TbSe.3N	TbSe.4N	TbSe.4N
Tb/TREM+Se(%,min)	99.9	99.99	99.99
TREM+Se(%,min)	99.0	99.5	99.9
Appearance	Black Powder	Black Powder	Black Powder
RE Impurities/TREM	%(Max)	%(Max)	%(Max)
Tb	Main	Main	Main
Ce	\	\	\
Pr	\	\	\
Nd	\	\	\
Sm	\	\	\
Eu	0.001	0.001	0.001
Gd	0.002	0.002	0.002
La	\	\	\
Dy	0.05	0.003	0.003
Ho	0.01	0.001	0.001
Er	0.005	0.001	0.001
Tm	0.001	0.001	0.001
Yb	0.001	0.001	0.001
Lu	0.001	0.001	0.001
Y	0.003	0.001	0.001
Non-Re Impurities	%(Max)	%(Max)	%(Max)
Fe	0.15	0.1	0.01
Si	0.01	0.01	0.005
Ca	0.05	0.05	0.005
Al	0.01	0.01	0.005
Mg	0.01	0.01	0.005
Zn	\	\	\
Cu	\	\	\
Ni	\	\	\
Pb	\	\	\
Cd	\	\	\
Cr	\	\	\
Hg	\	\	\
Na	\	\	\
K	\	\	\
W	0.05	0.05	0.05
Ta	0.01	0.01	0.0005
Mo	\	\	\
C	0.01	0.01	0.005
Cl-	0.01	0.01	0.005
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. Used in the magnetostrictive alloy TEFENOL-D. Certain special master alloys also have other applications.
	2. It can be further processed into various shapes of ingots, blocks, wires, foils, plates, rods, disks and powders.

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.