12656-57-4 Usage
General Description
Cadmium sulfoselenide orange is a chemical compound that is commonly used as a pigment in the production of paints, plastics, and ceramics. With the chemical formula Cd(S,Se), this bright orange pigment is created by combining cadmium sulfide and cadmium selenide. It has excellent light and weather resistance properties, making it suitable for outdoor use. However, cadmium sulfoselenide orange is toxic and poses health risks if ingested or inhaled. Despite its toxicity, it is still used in the industry due to its vibrant color and durability. Strict handling and disposal regulations are necessary to ensure it is used safely and responsibly.
Check Digit Verification of cas no
The CAS Registry Mumber 12656-57-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,6,5 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 12656-57:
(7*1)+(6*2)+(5*6)+(4*5)+(3*6)+(2*5)+(1*7)=104
104 % 10 = 4
So 12656-57-4 is a valid CAS Registry Number.