... as chelating agent and complexing agent Diethylenetriaminepentaacetic Acid (DTPA, CAS: 67-43-6)Product name: DTPA ACID Chemical name ... CAS: 67-43-6) has found countless applications in many industries, such as papermaking, textiles, food, medicine, agriculture, daily necessities ... CAS: 67-43-6, Diethylenetriaminepentaacetic Acid, mainly used as chelating agent or complexing agent in textile industry