Boron carbide
Boron carbide (CAS: 12069-32-8), a superhard ceramic material with the chemical formula B4C, is known for its exceptional hardness, wear resistance, and high neutron absorption cross-section. With a molecular weight of 55.25 g/mol, this black powder is a key component in applications requiring extreme durability and thermal stability. Its unique properties make it suitable for advanced material science and industrial uses.
- IUPAC
- Carbon tetraboride
Abrasives and Wear Parts
Boron carbide's extreme hardness makes it an excellent material for abrasive powders, grinding wheels, and wear-resistant components like nozzles and bearings, offering superior longevity in demanding environments.
Armour and Ballistics
Due to its high strength-to-weight ratio and hardness, boron carbide is utilised in lightweight armour plating for vehicles and personal protection, providing effective ballistic resistance.
Nuclear Applications
With a significant neutron absorption cross-section, boron carbide is employed in nuclear reactors as a control rod material and in shielding applications to absorb excess neutrons.
Refractory Materials
Its high melting point and chemical inertness lend boron carbide to applications in high-temperature crucibles, furnace linings, and other refractory components.
| Molecular weight | 55.25 |
|---|---|
| Linear formula | CB4 |
| Assay | 98% |
| Form | powder |
| Density | 2.51 g/mL at 25 °C(lit.) |
| Particle size | <10 μm |
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Boron Carbide (CAS: 12069-32-8) used for?
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Boron carbide is used in applications requiring extreme hardness and wear resistance, such as abrasives, nozzles, and wear parts. It is also utilized in nuclear reactor control rods due to its neutron absorption properties, and in lightweight armour plating.
What is the CAS number and chemical formula for Boron Carbide?
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The CAS number for Boron Carbide is 12069-32-8, and its chemical formula is B4C.
What grade and purity does Tech Serve Solutions supply for Boron Carbide?
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Tech Serve Solutions supplies Boron Carbide with an assay of 98%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling recommendations for Boron Carbide?
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When handling Boron Carbide, it is recommended to use a dust mask type N95 (US), wear eyeshields, and use gloves to avoid inhalation and contact. Ensure adequate ventilation.
Is Boron Carbide a controlled substance?
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Based on the provided data, Boron Carbide (CAS: 12069-32-8) is not indicated as a controlled substance.
How is Boron Carbide packed and exported by TSS?
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Tech Serve Solutions exports Boron Carbide in quantities suitable for laboratory and industrial needs, ensuring secure packaging to maintain product integrity during transit.
How can I request a quote or sample for Boron Carbide?
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To request a quote or a sample of Boron Carbide, please contact our sales team through the website or by phone, providing your specific requirements.
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