15457-18-8 Usage
General Description
2,4'-dimethyl-2,2'-azodivaleronitrile is a chemical compound primarily used in the production of polymers, particularly in the manufacture of polyacrylonitrile fibers and copolymers. It is a diacyl azo compound that is often used as a radical initiator in the process of polymerization. 2,4'-dimethyl-2,2'-azodivaleronitrile is known for its ability to release nitrogen gas upon decomposition, which produces free radicals and initiates the polymerization reaction. However, it is important to handle 2,4'-dimethyl-2,2'-azodivaleronitrile with caution, as it is flammable and may cause irritation to the skin and eyes upon contact. Additionally, it should only be used in well-ventilated areas to prevent exposure to potentially harmful fumes.
Check Digit Verification of cas no
The CAS Registry Mumber 15457-18-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,4,5 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 15457-18:
(7*1)+(6*5)+(5*4)+(4*5)+(3*7)+(2*1)+(1*8)=108
108 % 10 = 8
So 15457-18-8 is a valid CAS Registry Number.