CAS 7440

Basic Info.

Model NO.	Sc
Production Capacity	1000mt/Year

Product Description

Scandium Metal

Type: Scandium MetalApperance:Lump, Granule, PowderFormula: ScCAS No.: 7440-20-2EINECS:231-129-2Molecular Weight: 44.956Melting point: 1541 °CAppearance: Silvery lump pieces or other solid form

Specification (% )

Index Model	Sc
Sc/TREM(%,min)	99.9
TREM(%,min)	99
Appearance	Silver Gray Lump
RE Impurities/TREM	%(Max)
Sc	Main
La	0.03
Ce	0.03
Pr	0.03
Nd	0.03
Sm	0.03
Eu	0.03
Gd	0.03
Tb	0.05
Dy	0.05
Ho	0.03
Er	0.03
Tm	0.03
Yb	0.03
Lu	0.03
Y	0.0001
Non-Re Impurities	%(Max)
Fe	0.15
Si	0.01
Ca	0.15
Al	0.01
Mg	0.01
W	0.3
O	0.3
C	0.01
Cl-	0.01

Functions and Applications
1. In the metallurgical industry, scandium is often used in the manufacture of alloy (alloy additive), in order to improve the strength, hardness and heat resistance and performance of the alloy; 2. In the electronics industry, scandium can be used as a variety of semiconductor devices, such as the application of scandium sulfite in semiconductor has attracted attention at home and abroad, containing scandium ferrite in computer magnetic core is also quite promising; 3. In the chemical industry, with scandium compounds as alcohol dehydrogenation and dehydrating agent, production of ethylene and waste hydrochloric acid production of high efficiency catalyst; 4. In the glass industry, can manufacture scandium containing special glass; 5. In the electric light source industry, scandium sodium lamp containing scandium and sodium has the advantages of high efficiency and positive light color; 6. In addition, scandium can also be used in ceramics, laser, phosphor and crystal and other aspects.
Packing


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quantity.
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A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.