Calcium hexaboride is also called calcium boride. It has the chemical formula of CaB6. It is a valuable material because of its electrical conductivity, chemical stability and melting point. Purity: 99.5%
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Calcium Hexaboride CaB6 Powder:
Calcium hexaboride
The following are some examples of how to use
Borate of calcium
Calcium and Boron is a chemical compound.
Calcium Boride Chemical Formula
CaB6 is an important material. CaB6 is a material of importance due to its high conductivity.
Calcium boride powder
This is a dense, black, glossy powder. It has a typical cube structure with six metal borides, with octahedral unit of six boron and calcium atoms.
CaB6
It has been studied in the past because of its unique physical properties. These include superconductivity. CaB6 has a remarkable ferromagnetism. It is a rare phenomenon that occurs at unexpectedly low magnetic moments and high temperatures. The high-temperature ferromagnetism may be due to the ferromagnetic phases of dilute electron gases, the linkage between the assumed excitonic state of calcium boride and the external impurities of the surface. Iron and nickel impurities are possible, which probably come from the impurities of the boron used in the preparation of the sample.
CaB6
Calcium Boride
Insoluble in water, MeOH (methanol), EtOH (ethanol), and acid. Its microhardness, Knoop-hardness, Young modulus, and electrical resistance are all greater than 2*1010 O*m.
CaB6 is an electronic semiconductor
With an estimated energy gap of 1.0 eV. Many CaB6 sample's low, semimetallic conductivity can be attributed to unintentional contamination due to impurities.
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Alcium boride
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Calcium Hexaboride
CaB6 powder in bulk.
Product Performance of CaB6 Calcium Hexaboride Powder
It is also characterized by high melting points and hardness. It is a stable material in terms of its physical and chemical properties. CaB6 sub-microns are not easily oxidized when they are calcined. CaB6 does not dissolve in sulfuric or hydrochloric acids, so it is technically impossible to remove impurities using hydrochloric acid. Nitric acid is the only acid that can dissolve CaB6.
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Calcium Hexaboride CaB6 Powder
?
One of the major reactions of industrial production:
CaO + B2O3 + 10 mg-CaB6 + MgO
CaB6 powder can be made in a variety of ways.
The reaction between calcium or calcium oxidide and boron occurs at 1000degC.
Ca + 6B-CaB6
Under vacuum, the reaction of Ca(OH2)2 with boron is about 1700degC.
Ca(OH)2 + 7B-CaB6 + BO(g)+ H2O(g)
The reaction of calcium carbide and boron carbide under vacuum above 1400degC.
CaO & H3BO3 reacts with Mg up to 1100degC
Low temperature (500degC ) Synthesis
CaCl2 + 6NaBH4-CaB6 + 2NaCl + 12H2 + 4Na
In the end, material quality was poor.
The CaB6 is then recrystallized by zone melting to obtain pure CaB6 crystals for cathode materials. The growth rate is typically 30 cm/h and the size of the crystal is 1x10 cm.
In the presence of Ni catalyst, single crystal CaB6 Nanowires can be made by pyrolyzing Diborane (B2H6) onto calcium oxide (CaO).
Technical Parameters of Calcium Hexaboride (CaB6) Powder
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Product Name
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MF
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Purity
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Particle Size
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Bulk Density
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Melting Point
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Color
|
|
Calcium Hexaboride
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CaB6
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99.5%
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-325 mesh
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2.33 g/cm3
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2230
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Gray Black
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Calcium Hexaboride CaB6:
1. Use as an additive containing boron for dolomite or magnesium dolomite carbon refractories. It helps to resist oxidation, improve thermal resistance and reduce erosion.
2. It is used to deoxidize and degas highly conductive red cupron in order to increase its conductivity and durability.
3. Use as a new material in the nuclear sector to prevent neutrons.
4. It is used as a type of new semiconductor material in spin-electronic components that have a temperature up to 900K.
5. Raw material used to manufacture boron trichloride (BCl3) or amorphous boran.
6. It is used as a source of raw material to manufacture high-purity metal-borides (TiB2, ZrB2, HFB2, etc.). Used as a raw materials for the manufacture of high-purity metals borides (TiB2,ZrB2,HfB2,etc.) ).
7. It is used to make a mixture containing catalysts such as calcium-boron (Ca3B2N4), hexagonal boron and crystal cubic boron.
Storage Conditions of Calcium Hexaboride (CaB6) Powder
CaB6 Powder dispersion and effects are affected by dampness. Calcium hexaboride CaB6 should be packed in vacuum and kept in a dry and cool room. CaB6 powder must also be kept away from stress.
Packing & Shipping Calcium Hexaboride (CaB6) Powder
The packing we use depends on how much calcium hexaboride (CaB6) powder you need.
The powder packaging of Calcium Hexaboride, CaB6:
As per your request, vacuum packaging is available in 1kg/bags, 25kg/barrels, or both.
Shipment of calcium hexaboride powder CaB6
Payment receipt could be used to ship the goods by air or sea as soon as possible.
Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with more than 12-years of experience. They provide high-quality nanomaterials such as boride powders, nitride particles, graphite particles, sulfide particles, 3D-printing powders, etc.
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