25657-58-3 Usage
Description
POLY(STYRENE/METHYL METHACRYLATE) is a versatile copolymer formed by the polymerization of styrene and methyl methacrylate monomers. This copolymer combines the properties of both monomers, resulting in a material with good impact strength, weather resistance, and optical clarity.
Uses
Used in Automotive Industry:
POLY(STYRENE/METHYL METHACRYLATE) is used as a material for automotive parts due to its excellent impact strength and durability.
Used in Packaging Industry:
This copolymer is used in the production of packaging materials because of its good optical clarity and resistance to weathering.
Used in Medical Devices:
POLY(STYRENE/METHYL METHACRYLATE) is utilized in the manufacturing of medical devices, taking advantage of its combination of properties, including impact resistance and clarity.
Used in Consumer Goods:
It is also employed in the production of various consumer goods, where its versatility and desirable properties make it a suitable choice for a wide range of applications.
Check Digit Verification of cas no
The CAS Registry Mumber 25657-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,6,5 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 25657-58:
(7*2)+(6*5)+(5*6)+(4*5)+(3*7)+(2*5)+(1*8)=133
133 % 10 = 3
So 25657-58-3 is a valid CAS Registry Number.