Boron carbide is a black crystal with a metallic luster. Its hardness is second only to diamond and higher than that of silicon carbide, with a Mohs hardness of 9.3. It has stable chemical properties and does not react with acid or alkali solutions. Its molecular formula is B4C, with a relative density of 2.52, a melting point of 2350℃, and a boiling point above 3500℃. Molten boron carbide can dissolve a large amount of graphite carbon.
Brand Name: |
Juming |
Model Number: |
Jm 12069-32-8 |
Place of Origin: |
China |
Product Name |
Boron carbide |
CAS |
12069-32-8 |
MF |
CB4 |
MW |
55.25 |
EINECS |
235-111-5 |
form |
powder |
color |
Black |
purity |
≥ 99% |
Minimum Order Quantity: |
1kg |
Price: |
negotiation |
Payment Terms: |
T/T or western Union |
Supply Ability: |
10000kg per month |
Delivery Time: |
10 working days after received your payment |
Packaging Details: |
Packaging can be customized according to customer requirements |
Melting point |
2450°C |
Boiling point |
3500°C |
density |
2.51 g/mL at 25 °C (lit.) |
storage temp. |
2-8°C |
solubility |
insoluble in H2O, acid solutions |
form |
powder |
color |
Black |
Melting point |
2450°C |
Uses |
(1) Powder is used as abrasive material, the molded article can be used for wear-resistant material, also used for nuclear reactor. |
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