18840-65-8 Usage
Chemical structure
A siloxane backbone with pentaphenyl groups attached to each silicon atom.
Type of compound
Organosilicon compound.
Common use
Building block for the synthesis of silicone polymers.
Phenyl groups
Attached to silicon atoms, imparting unique properties to the compound.
Industrial applications
High-temperature resistant materials, electrical insulators, specialty rubber, and plastics.
Crosslinker
Used in the production of silicone elastomers.
Role in materials science and engineering
Crucial due to its versatile properties and applications.
Check Digit Verification of cas no
The CAS Registry Mumber 18840-65-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,4 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 18840-65:
(7*1)+(6*8)+(5*8)+(4*4)+(3*0)+(2*6)+(1*5)=128
128 % 10 = 8
So 18840-65-8 is a valid CAS Registry Number.