2,2-Bis-(4-p-tolylguanyloxy-phenyl)-propan, also known as bisphenol A diglycidyl ether (BADGE), is a chemical compound that belongs to the class of epoxy resins. It is synthesized by reacting bisphenol A (BPA) with epichlorohydrin, resulting in a colorless, viscous liquid. BADGE is widely used as a cross-linking agent in the production of various epoxy-based materials, such as coatings, adhesives, and composites. It enhances the mechanical properties, chemical resistance, and thermal stability of these materials. However, due to concerns over the potential health risks associated with BPA, there has been a growing interest in developing alternative epoxy resins with lower toxicity and environmental impact.
The CAS Registry Mumber 1110-13-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,1 and 0 respectively; the second part has 2 digits, 1 and 3 respectively. Calculate Digit Verification of CAS Registry Number 1110-13: (6*1)+(5*1)+(4*1)+(3*0)+(2*1)+(1*3)=20 20 % 10 = 0 So 1110-13-0 is a valid CAS Registry Number.