Boron carbide
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- $29 - $1883
- Product name: Boron carbide
- CAS: 12069-32-8
- MF: CB4
- MW: 55.25
- EINECS:235-111-5
- MDL Number:MFCD00011520
- Synonyms:Boron carbide, 99+%;tetraboron carbide;Boron carbide, 99.4% (metals basis);B4-C;Boron carbide (B4C);boroncarbide(b4c) ;Tetrabor;B4C HD 07
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Brand
- AK Scientific
- American Custom Chemicals Corporation
- Biosynth
- Sigma-Aldrich
- Strem Chemicals
- Thermo Scientific Chemicals
- Usbiological
Package
- 5g
- 10g
- 25G
- 30G
- 1EA
- 50g
- 100G
- 250g
- 1each
- 500g
- 1kg
- 2kg
- 2.5kg
- 5kg
- 10kg
- 1 Ea.
- 1Ea.
- ManufacturerAK Scientific
- Product number8229AF
- Product descriptionBoron carbide
- Packaging5g
- Price$63
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0003847
- Product descriptionBORON CARBIDE POWDER 95.00%
- Packaging25G
- Price$512.5
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0003847
- Product descriptionBORON CARBIDE POWDER 95.00%
- Packaging100G
- Price$688
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB34465
- Product descriptionBoron carbide
- Packaging5kg
- Price$908.6
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFB156858
- Product descriptionBoron carbide - 10um particle size
- Packaging250g
- Price$1167.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFB34465
- Product descriptionBoron carbide
- Packaging10kg
- Price$1427.8
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFB34465
- Product descriptionBoron carbide
- Packaging250g
- Price$600
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB34465
- Product descriptionBoron carbide
- Packaging10g
- Price$62
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB156858
- Product descriptionBoron carbide - 10um particle size
- Packaging100g
- Price$60
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB156858
- Product descriptionBoron carbide - 10um particle size
- Packaging100g
- Price$649
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFB34465
- Product descriptionBoron carbide
- Packaging2kg
- Price$649
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFB156858
- Product descriptionBoron carbide - 10um particle size
- Packaging1kg
- Price$250
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB34465
- Product descriptionBoron carbide
- Packaging100g
- Price$288
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB156858
- Product descriptionBoron carbide - 10um particle size
- Packaging50g
- Price$389.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFB156858
- Product descriptionBoron carbide - 10um particle size
- Packaging2Kg
- Price$420
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB156858
- Product descriptionBoron carbide - 10um particle size
- Packaging250g
- Price$100
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | 8229AF | Boron carbide | 5g | $63 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0003847 | BORON CARBIDE POWDER 95.00% | 25G | $512.5 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0003847 | BORON CARBIDE POWDER 95.00% | 100G | $688 | 2021-12-16 | Buy |
| Biosynth | FB34465 | Boron carbide | 5kg | $908.6 | 2026-06-04 | Buy |
| Biosynth | FB156858 | Boron carbide - 10um particle size | 250g | $1167.5 | 2026-06-04 | Buy |
| Biosynth | FB34465 | Boron carbide | 10kg | $1427.8 | 2026-06-04 | Buy |
| Biosynth | FB34465 | Boron carbide | 250g | $600 | 2021-12-16 | Buy |
| Biosynth | FB34465 | Boron carbide | 10g | $62 | 2021-12-16 | Buy |
| Biosynth | FB156858 | Boron carbide - 10um particle size | 100g | $60 | 2021-12-16 | Buy |
| Biosynth | FB156858 | Boron carbide - 10um particle size | 100g | $649 | 2026-06-04 | Buy |
| Biosynth | FB34465 | Boron carbide | 2kg | $649 | 2026-06-04 | Buy |
| Biosynth | FB156858 | Boron carbide - 10um particle size | 1kg | $250 | 2021-12-16 | Buy |
| Biosynth | FB34465 | Boron carbide | 100g | $288 | 2021-12-16 | Buy |
| Biosynth | FB156858 | Boron carbide - 10um particle size | 50g | $389.5 | 2026-06-04 | Buy |
| Biosynth | FB156858 | Boron carbide - 10um particle size | 2Kg | $420 | 2021-12-16 | Buy |
| Biosynth | FB156858 | Boron carbide - 10um particle size | 250g | $100 | 2021-12-16 | Buy |
Properties
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
Specific Gravity :2.51
Resistivity :4500 (ρ/μΩ.cm)
Water Solubility :Insoluble in water.
Thermal Conductivity :17.154 W/(m·K) (porous); 28.451 W/(m·K) (dense)
Crystal Structure :Hexagonal
Merck :14,1344
Stability :Stable. Incompatible with oxidizing agents. Not flammable.
InChI :1S/CB4/c1-2-4-5-3-1
InChIKey :NOJMLSPGQSYAIT-UHFFFAOYSA-N
SMILES :B1=BB=C=B1
CAS DataBase Reference :12069-32-8(CAS DataBase Reference)
NIST Chemistry Reference :Boron carbide(12069-32-8)
EPA Substance Registry System :Boron carbide (B4C) (12069-32-8)
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
Specific Gravity :2.51
Resistivity :4500 (ρ/μΩ.cm)
Water Solubility :Insoluble in water.
Thermal Conductivity :17.154 W/(m·K) (porous); 28.451 W/(m·K) (dense)
Crystal Structure :Hexagonal
Merck :14,1344
Stability :Stable. Incompatible with oxidizing agents. Not flammable.
InChI :1S/CB4/c1-2-4-5-3-1
InChIKey :NOJMLSPGQSYAIT-UHFFFAOYSA-N
SMILES :B1=BB=C=B1
CAS DataBase Reference :12069-32-8(CAS DataBase Reference)
NIST Chemistry Reference :Boron carbide(12069-32-8)
EPA Substance Registry System :Boron carbide (B4C) (12069-32-8)
Safety Information
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Description
Boron carbide is a hard boron-carbon ceramic material used in tank armor, bulletproof vests, engine sabotage powders, neutron absorber, cutting tools and dies and in brake linings of vehicles. It acts as an antioxidant additives in magnesia-carbon bricks. It is used as a precursor in the production of boron containing materials such as titanium boride.Related product price
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Silicon carbide
$10-1580 -
Carbon Black
$31.4-4985 -
Calcium carbide
$31.65-6700.45
Suppliers and manufacturers
Shaanxi Dideu Medichem Co. Ltd
PT CHEM GROUP LIMITED
Jiangsu Juming Chemical Technology Co., Ltd.
Henan Tianfu Chemical Co.,Ltd.
Shanghai Zheyan Biotech Co., Ltd.
Shandong chuangyingchemical Co., Ltd.
SIMAGCHEM CORP
Hefei TNJ Chemical Industry Co.,Ltd.
Boron carbide
CAS:12069-32-8
