25036-53-7 Usage
General Description
The chemical "POLYAMIDE ESTER OF PYROMELLITIC DIANHYDRIDE WITH 4,4-OXYDIANILINE POLYMER" is a type of polyamide ester that is formed from the reaction of pyromellitic dianhydride and 4,4-oxydianiline. It is commonly used in the production of high-performance materials, such as engineering plastics, due to its excellent thermal and mechanical properties. This polymer is known for its high heat resistance, dimensional stability, and resistance to chemicals and solvents, making it an ideal choice for various industrial applications. Additionally, it has good electrical insulating properties, making it suitable for use in electrical and electronic components. Overall, the "POLYAMIDE ESTER OF PYROMELLITIC DIANHYDRIDE WITH 4,4-OXYDIANILINE POLYMER" is a versatile and valuable material in the chemical industry.
Check Digit Verification of cas no
The CAS Registry Mumber 25036-53-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,0,3 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 25036-53:
(7*2)+(6*5)+(5*0)+(4*3)+(3*6)+(2*5)+(1*3)=87
87 % 10 = 7
So 25036-53-7 is a valid CAS Registry Number.