12232-25-6 Usage
Description
Beryllium selenide, with the molecular formula BeSe and a molecular weight of 87.9722 g/mol, is a compound that can be synthesized by reacting beryllium and selenium elements at approximately 650°C in an inert atmosphere. It has a CAS number of 12232-25-6 and crystallizes in the zincblende unit cell with a lattice parameter of 5.1521 ?. Belonging to the space group F43m-Td2, beryllium selenide is not very stable in air and tends to hydrolyze with moisture, producing toxic H2Se gas. Despite its wide band gap, its instability has limited its use as a standalone semiconductor.
Uses
Used in Semiconductor Industry:
Beryllium selenide is used as a component in the formation of ternary BeZnSe or BeMgZnSe compositions, which are crucial for creating deposited layers that can be matched to silicon substrates. This application is significant for the development of advanced semiconductor materials and devices.
Used in Optoelectronics:
Beryllium selenide is utilized in the formation of blue-green emitting ZnSe-based laser diodes grown on GaSe substrates. This application highlights its importance in the field of optoelectronics, where it contributes to the development of efficient and high-performance light-emitting devices.
Check Digit Verification of cas no
The CAS Registry Mumber 12232-25-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,3 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 12232-25:
(7*1)+(6*2)+(5*2)+(4*3)+(3*2)+(2*2)+(1*5)=56
56 % 10 = 6
So 12232-25-6 is a valid CAS Registry Number.
InChI:InChI=1/Be.Se/rBeSe/c1-2
