3-[4-(1-hydroxypropyl)-2-methylphenoxy]propane-1,2-diol, also known as Bisphenol A diglycidyl ether (BADGE), is a chemical compound with the molecular formula C18H24O5. It is a colorless, viscous liquid that is widely used as a component in epoxy resins, particularly in the production of food and beverage can linings. BADGE is known for its ability to form strong, stable bonds, which makes it an effective material for protecting cans from corrosion and ensuring the safety of their contents. However, due to concerns over potential health risks associated with Bisphenol A (BPA), which is a monomer in the production of BADGE, there has been a growing interest in finding alternative materials that do not carry the same health concerns. Despite these concerns, BADGE remains an important chemical in the manufacturing industry due to its unique properties and applications.
The CAS Registry Mumber 1940-64-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,4 and 0 respectively; the second part has 2 digits, 6 and 4 respectively. Calculate Digit Verification of CAS Registry Number 1940-64: (6*1)+(5*9)+(4*4)+(3*0)+(2*6)+(1*4)=83 83 % 10 = 3 So 1940-64-3 is a valid CAS Registry Number.