high quality cas 110-95-2 / tetramethyl-1,3-diaminopropane / tmeda overview: tetramethylpropanediamine (n,n,n’,n’-tetramethyl-1,3-propanediamine), colorless to light yellow transparent liquid, soluble in water and alcohol, its content is generally greater than 98%. used as catalyst for polyurethane foam, microcellular elastomer, also used as curing catalyst for epoxy resin. chinese name tetramethylpropylenediamine n,n,n’,n’-tetramethyl-1,3-propanediamine (tmpda) alias n,n,n’,n’-tetramethyl-1,3-propanediamine, tmpda chemical formula...