1,9-Bis-(m-aminophenoxy)nonane, also known as Bis(3-aminophenoxy)nonane, is an organic compound with the chemical formula C15H24N2O2. It is a colorless to pale yellow liquid with a molecular weight of 264.36 g/mol. 1,9-Bis-(m-aminophenoxy)nonan is primarily used as a curing agent for epoxy resins, enhancing their mechanical properties and thermal stability. It is also employed in the production of polyurethanes and other polymers due to its ability to form strong cross-linked networks. The chemical structure of 1,9-Bis-(m-aminophenoxy)nonane features two aminophenoxy groups connected by a nonane chain, which contributes to its reactivity and utility in various industrial applications.
The CAS Registry Mumber 5226-83-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,2 and 6 respectively; the second part has 2 digits, 8 and 3 respectively. Calculate Digit Verification of CAS Registry Number 5226-83: (6*5)+(5*2)+(4*2)+(3*6)+(2*8)+(1*3)=85 85 % 10 = 5 So 5226-83-5 is a valid CAS Registry Number.