Sodium salt of Diethylene Triamine Penta Methylene Phosphonic Acid CAS No. 22042-96-2, also called DTPMP · Nax is formed with different forms of DTPMP sodium salt, DTPMP·Nax can be used as scale inhibitor, efficient chelating agents, excellent BaSO4 scale inhibitors, widely used in cooling water treatment, peroxide bleaching stabilizer, washing help agent, municipal industrial clean water, ground water treatment, oil field scale. DTPMP.Nax is Dark red brown liquid and its active component( as DTPMPA) is usually 45.0-49.0%. Sodium salt of Diethylene Triamine Penta Methylene Phosphonic Acid CAS No. 22042-96-2 is packed normally in 30kg or 250kg plastic drum, can be determined by clients .Storage for ten months in room shady place. DTPMP.Nax is a weak acid, attention to labor protection, avoid contact with eyes and skin ,once contacted , flush with water.