The compound calcium hexaboride, also known as calcium boride or calcium hexaboride, is composed of calcium and boran with the chemical formula CAB6. It is a valuable material because of its high electrical conductivity. Purity: 99.5%
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Calcium Hexaboride CaB6 Powder:
Calcium hexaboride
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Calcium Boride
Calcium and Boron is a chemical compound.
Calcium Boride Chemical Formula
CaB6 is an important material. CaB6 is an important chemical material because of its high conductivity, hardness and chemical stability.
Calcium boride powder
This is a dense, black, glossy powder. It has a typical cube structure with six metal borides, six boron and six calcium atoms in octahedral unit.
CaB6
It has been studied in the past because of its unique physical properties. These include superconductivity. CaB6 has a remarkable ferromagnetism. It is exhibited at temperatures of 600K, which are unexpectedly high. The magnetic moment is also low. This high temperature ferromagnetism may be caused by the ferromagnetic phases of dilute electron gases, the linkage between the assumed excitonic state of calcium boride and external impurities. Iron and nickel impurities are possible, which probably come from the impurities of the boron used in preparing the sample.
CaB6
Calcium Boride
Insoluble in H2O (water), MeOH(methanol), EtOH(ethanol), and slowly dissolves in acids. 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 semi-metallic resistance can be attributed to unintentional contamination due to impurities, and possibly non-stoichiometry.
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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. Its chemical and physical properties are very stable. CaB6 sub-microns are not easily oxidized when they are calcined. CaB6 does not dissolve in hydrochloric or sulfuric acids. Nitric acid is the only way to remove impurities.
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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
Ca(OH)2 and boron react under vacuum of about 1750degC.
Ca(OH)2 + 7B-CaB6 + BO(g)+ H2O(g)
The reaction of calcium carbide and boron carbide under vacuum above 1400degC.
CaO and h3bo3 react with Mg up to 1100 deg C.
Synthesis low temperature (500degC).
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 of the crystals is typically 30 cm/h.
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 and erosion and increases the thermal strength.
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 compounds (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 a damp reunion. 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
Once payment has been received, goods can be shipped by sea, air or express.
Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with over 12 years' experience in providing high-quality nanomaterials. These include boride powders, graphite particles, sulfide particles, 3D printing materials, etc.
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