20205-91-8 Usage
Description
Boron Phosphide, also known as boron phosphide or BP, is a chemical compound with the formula B13P2. It is a maroon powder with a hardness of 9.5 on the Mohs scale and a band gap of 2.0eV at 300K. The compound is refractory, which means it has a high resistance to heat and wear. The material is available in different mesh sizes and purities, such as -100 mesh at 97.5% purity and -325 mesh with particle sizes of 10μm or less at 99% purity.
Uses
Used in Electronics Industry:
Boron Phosphide is used as a semiconductor material for its unique electronic properties. Its band gap of 2.0eV makes it suitable for various applications in the electronics industry, such as in the development of transistors and other electronic components.
Used in Ceramic Industry:
Due to its high hardness (9.5 Mohs) and refractory nature, Boron Phosphide is used as an additive in the ceramic industry to enhance the mechanical and thermal properties of ceramic materials. This results in improved durability and resistance to high temperatures.
Used in Nuclear Industry:
Boron Phosphide is used as a neutron absorber in the nuclear industry. Its ability to absorb neutrons makes it an essential component in the design of nuclear reactors and other applications where neutron control is required.
Used in Chemical Vapor Deposition (CVD) Processes:
Boron Phosphide is used as a precursor material in Chemical Vapor Deposition (CVD) processes. It is particularly useful in the growth of thin films and coatings with specific properties, such as high hardness or thermal stability.
Used in Optoelectronics:
The band gap of Boron Phosphide makes it a suitable material for optoelectronic applications, such as in the development of light-emitting diodes (LEDs) and photovoltaic cells.
Used in High-Temperature Applications:
Due to its high melting point and refractory nature, Boron Phosphide is used in high-temperature applications, such as in the manufacturing of crucibles, furnace linings, and other components that require resistance to extreme heat.
Check Digit Verification of cas no
The CAS Registry Mumber 20205-91-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,2,0 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20205-91:
(7*2)+(6*0)+(5*2)+(4*0)+(3*5)+(2*9)+(1*1)=58
58 % 10 = 8
So 20205-91-8 is a valid CAS Registry Number.
InChI:InChI=1/BP/c1-2
