"Benzenamine, 4,4'-oxybis-, dihydrochloride" is a chemical compound with the molecular formula C13H14Cl2N2O. It is also known as 4,4'-Methylenedianiline dihydrochloride or MDA dihydrochloride. Benzenamine, 4,4'-oxybis-, dihydrochloride is a derivative of benzenamine (aniline), where two aniline molecules are connected by a methylene bridge (-CH2-) and the entire structure is linked to two hydrochloride ions. It is an important intermediate in the synthesis of various chemicals, including polymers and dyes. The dihydrochloride salt form of the compound enhances its solubility in water, which can be beneficial for certain industrial processes. It is also used in the production of polyurethane foams and as a curing agent for epoxy resins. Due to its reactivity and potential health risks, handling and disposal of this chemical must be done with proper safety measures and in accordance with environmental regulations.
The CAS Registry Mumber 6040-86-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,4 and 0 respectively; the second part has 2 digits, 8 and 6 respectively. Calculate Digit Verification of CAS Registry Number 6040-86: (6*6)+(5*0)+(4*4)+(3*0)+(2*8)+(1*6)=74 74 % 10 = 4 So 6040-86-4 is a valid CAS Registry Number.