1303-36-2 Usage
Description
Arsenic (III) Selenide, also known as Arsenic Selenide, is a chemical compound with the formula As2Se3. It is a black crystalline solid that is formed by the fusion of arsenic (As) and selenium (Se). Arsenic Selenide is known for its unique properties, such as its ability to transmit light in the infrared spectrum, making it a valuable material in various applications.
Uses
Used in Infrared Optics Industry:
Arsenic (III) Selenide is used as a chalcogenide glass for infrared optics, due to its ability to transmit light with wavelengths between 870 nm and 17.2 μm. This property makes it an essential material in the development of optical components and systems that operate in the infrared region.
Used in Vacuum Deposition:
Arsenic (III) Selenide is also utilized in the process of vacuum deposition, which is a technique used to deposit thin films of materials onto various substrates. This application takes advantage of the compound's dark brown solid form and its chemical properties, allowing for the creation of thin films with specific characteristics and functionalities.
Safety Profile
Low toxicity by ingestion. Whenheated to decomposition it emits toxic vapors of As andSe.
Check Digit Verification of cas no
The CAS Registry Mumber 1303-36-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,0 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1303-36:
(6*1)+(5*3)+(4*0)+(3*3)+(2*3)+(1*6)=42
42 % 10 = 2
So 1303-36-2 is a valid CAS Registry Number.
InChI:InChI=1/2As.3Se/q2*+3;3*-2
