Boron carbide CAS 12069-32-8

CAS:12069-32-8
Molecular Formula:CB4
Molecular Weight:55.25
EINECS:235-111-5
Synonyms:B4C HD 20; B4C HP; B4C HS; BORON CARBIDE; Carbon tetraboride; Boroncarbidepowdermeshgrayblackpowder; Boroncarbidesinteredblackxtlmmanddown; BORON CARBIDE 15-62 UM; BORON CARBIDE, POWDER, -200 MESH; BORON CARBIDE, -60+230 MESH

CAS: 12069-32-8

Purity: 99.9%

What is Boron carbide CAS 12069-32-8？

Boron carbide is a black crystal with metallic luster, second only to diamond in hardness and higher than silicon carbide, with a Mohs hardness of 9.3. Chemical stability, does not react with acidic or alkaline solutions, molecular formula B4C, relative density 2.52, melting point 2350 ℃, boiling point higher than 3500 ℃. Molten boron carbide can dissolve a large amount of graphite carbon.

Specification

Item	Specification
Boiling point	3500°C
Density	2.51 g/mL at 25 °C (lit.)
Melting point	2450°C
resistivity	4500 (ρ/μΩ.cm)
solubility	Insoluble in water and acid solutions
crystal structure	Hexagonal

Application

Boron carbide powder is used as a grinding material, and molded products can be used as wear-resistant materials. Boron carbide is also used in nuclear reactors for grinding, grinding, drilling, and polishing hard materials such as hard alloys and gemstones, manufacturing metal borides, and smelting boron steel, boron alloys, and special welding.

Packaging

Usually packed in 25kg/drum,and also can be do customized package.

Boron carbide-pack

Synonyms

B4C HD 20; B4C HP; B4C HS; BORON CARBIDE; Carbon tetraboride; Boroncarbidepowdermeshgrayblackpowder; Boroncarbidesinteredblackxtlmmanddown; BORON CARBIDE 15-62 UM; BORON CARBIDE, POWDER, -200 MESH

TDS-Boron carbide 12069-32-8