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High Purity Scandium Metal Sc Metal CAS 7440-20-2, 99.9%

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The scandium is a silver-white metal that can be found in sponge blocks, ingots or lenses. Purity: 99.9%-99.999%
Particle Size 100 mesh

The following is a list of the most recent articles about Scandium Metal Sc Metal :
Scandium, also known as Sc, is a chemical with an atomic number 21 and the element symbol Sc. Is scandium metal? A silvery-white metal that burns easily, reacts with water and tarnishes quickly in the air. Scandium mainly is used for research. The metal has great potential, though, because its melting point is higher and it has a lower density than aluminum. Elemental, a silvery white transition metal that is usually mixed with other elements such as gadolinium and erbium, has a very low yield. In fact, its content in the Earth's crust is less than 0.0005%. Why is scandium so costly? Due to its scarcity and limited supply, scandium is among the most expensive natural elements.
Does scandium harm humans? Scandium has a number of health effects. This can cause lung emphysema, especially when exposed long-term. When it accumulates, Scandium poses a risk to the human liver.
Scandium is used in special alloys for glass, light, and high temperature resistance. Scandium becomes slightly yellowish, or even pink when it is oxidized in the air. It weathers easily and slowly dissolves most dilute acids. The surface of the metal tends to form a passivation layer in strong acids. This is why it will not react when nitric and hydrofluoric acids are mixed 1:1. Is a trusted global Scandium Metal Sc Metal You can also contact us by clicking here. . Please send us an inquiry regarding the latest Prices of Scandium Metal Sc Metal At any time.

Product Performance of Scandium Metal Sc Metal Sc Metal CAS 744-020-2:
Scandium is usually silver-white and resembles a crystalline lump of meat. The ingots, sponge blocks or lenses can also have a button-shaped shape with a clean, pristine surface. It has a melt point of 1541°C and a boil point of 2831°C. Scandium metal can be dissolved easily in water. It also interacts with hot water. This makes it darken when in the air.

Scandium Metal Parameter Sc Metal Sc Metal
Product Name MF Purity Particle Size Molecular Weight Density Color
Scandium Metal S 99.9%- 99.999% 100 mesh 44.956 2.985 g/cm3 Silver White
What is Scandium Metal Sc Metal Produced?
Scandium is a pure metal that can yield up to 94%. Crude scandium contains 92% scandium and the main impurities Ta_78%, Ca 0.5%. The tantalum crucible's use time was increased using this method. Purified scandium can also be obtained by distilling crude scandium that has been reduced in a tantalum-crucible of 40mm diameter and 1mm thickness. Ta can be reduced in scandium to 0.02%. Its purity is greater than 95%.

Applications Scandium Metal Sc Metal :
Scandium can be found in aluminum-scandium alloys used to make aerospace components, as well as sports equipment like bicycle frames, fishing poles, golf shafts, and baseball bats. Scandium iodide, also known as scadium iodide, is used in mercury-vapor lamps that are used in film and television studios to mimic sunlight. What are the uses of scandium in the world?
Lighting industry
Scandium-sodium lamp is characterized by high luminous efficiency and good light color. It also has a long service life, low power consumption, and the ability to break up fog. This makes it a popular light source for squares, stadiums, and streets. In the metal-insulator-semiconductor silicon photocell and solar cell, scandium is the best barrier metal.
Alloy Industrial
Scandium is widely used as an elemental doping agent in aluminum alloys. When a few thousandths scandium are added to aluminum, the new phase Al3Sc is formed. This will metamorphise the aluminum alloy, and change its structure and properties. The addition of 0.2%0.4% Sc can increase the recrystallization of the alloy by up to 200 degrees. This will improve the high-temperature properties, structural stability, weldability, and corrosion resistance.
The agent can be changed
Scandium also makes an excellent iron modifier. Scandium, in small amounts, can improve cast iron's strength and hardness. Scandium is also used as an alloying agent in high-temperature tungsten, chromium and nickel alloys.
Ceramic Materials
Scandium is used in many alloys and ceramic materials. Tetragonal ceramic zirconia, which can be used for electrode materials in solid oxide cells, has a special property. The conductance of its electrolyte increases in temperature and with oxygen concentration.
The catalytic chemistry
Scandium, which is a common catalyst in the chemical sector, can be used to produce ethanol and isopropanol by dehydrating and deoxygenating them, or acetic acid, a derivative of CO and H2 Ethylene. Pt/Al catalysts containing SC2O3 are used in the hydrogenation, purification, and refining of heavy oils in the petrochemical industries.
Nuclear power industry
A small amount of SC2O3 added to UO2 can prevent lattice transformation, volume growth and cracks caused by the conversion of UO2 to u3O8.
A fuel cell
In the same way, adding 2.5%25% of scandium to nickel-base batteries will extend their service life.
Agri-culture
In agriculture, corn seeds, beets and peas, wheat seeds, sunflower seeds, etc. can be treated using scandium sulfate. The concentration will vary from plant to plant, but is usually 10-310-8mol/L. This has had the effect of encouraging germination. After 8-hours, the root and bud dry weights are 37% and 78 % higher than that of seedlings.

Scandium Metal Sc Metal - Storage Condition
Sc metal's performance will be affected if it is damp. The scandium metal must be packed in vacuum and kept in a room that is cool and dry. Sc can never be exposed to the air. Scanning metals should also not be exposed to stress.

Scandium Metal Sc Metal – Packing & Shipping
It comes in double plastic bags that can be vacuumed up and filled with Argon for protection.
Scandium metal Sc metal packing: Vacuum packaging 100g,500g or 1kg/bag. 25kg/barrel.
Scandium metal Sc metal shipping: The shipment can be made by air, sea or express as soon after payment as possible.




Scandium Metal Properties

Alternative Names N/A
CAS Number 7440-20-2
Compound Formula Sc
Molecular Mass 44.96
Appearance Silvery
Melting Point 1541
Boiling Point 2830
Density 2985 kg/m3
Solubility In H2O N/A
Electrical Resistivity 61.0 microhm-cm @ 22 degC
Poisson’s Ratio 0.279
Tensile Strength N/A
Thermal Conduction 0.158 W/cm/K 298.2 k
Thermal Expander (25 degC) 10.2 um*m -1 *K -1
Vickers Hardness N/A
Young's Module 74.4 GPa

Scandium Metal Health & Safety Information

Sign Word N/A
Hazard Statements N/A
Hazard Codes N/A
Risk Codes N/A
Safety Declarations N/A
Transport Information NONH

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