Dodecanedioic acid (DC12/DDDA) is the main raw material of nylon 612 and is widely used in many fields.

Dodecanedioic acid is also called dodecanedioic acid and lauric acid, abbreviated as DC12 and DDDA. Its general structural formula is HOOC (CH2) 10COOH, which refers to a linear aliphatic dibasic acid containing 12 carbon atoms in the carbon chain. . Dodecanedioic acid appears as white powder or flaky crystals, has no special odor, is soluble…