Butanediamine is a key raw material for nylon 46. Only DSM in the world has industrial mass production capabilities.

butanediamine, also known as 1,4-butanediamine, 1,4-diaminobutane, and putrescine, is an organic compound with the chemical formula c4h12n2. butanediamine appears as colorless crystals or colorless to slightly yellow liquid at room temperature. it has the smell of hexahydropyridine, is easily soluble in water, is easy to burn and explode, and is highly corrosive. butanediamine mainly exists…