Amino tris(methylene phosphonic acid), its solid form is crystalline powder, soluble in water, hygroscopic, has fantastic chelation, low threshold inhibition and lattice distortion. It provides good scale inhibition below 200 ?, low toxicity, good thermal stability, Amino tris(methylene phosphonic acid) can be dissociated into six positive and negative ions in the water, and can form a stable chelate with many different metal ions including iron, copper, aluminum, zinc, calcium, magnesium, etc. It has a more preferable scale inhibition effect on carbonate. And it has good synergy with the polyphosphate, polycarboxylate, nitrite. You can find good inhibition when in 40mg/L.
It really is employed for power plants, refineries, petrochemicals, fertilizer plant cooling water, oil field injection water system,particularly appropriate for hard high-calcium, low concentration multiple systems, such as power plants and hardness high salinity, bad water quality conditions of the oil pipeline inhibitors,which can decrease the risk of corrosion and scaling of metal equipment and pipeline. In the textile printing and dyeing industry,Amino tris(methylene phosphonic acid) can be used as a metal ion chelating agent, metal surface treatment agent.
The above mentioned information and facts are edited by the chemicalbook of Tian Ye.
Amino tris(methylene phosphonic acid) is frequently combined with other organic acid, polylactic acid or salt to make organic water treatment agents for circulating cooling water systems under many different different water quality conditions. The amount of 1~20mg/L is preferred; in an amount of 20~60mg/L when used as a corrosion inhibitor.
Amino tris(methylene phosphonic acid)is acidic, pay attention to labor protection, should avoid contact with eye and skin, once contacted, flush with plenty of water. Amino Trimethylene Phosphonic Acid chelates Fe, Cu and Zn ions to form stable chelating compounds, additionally, it may dissolve oxidized materials on these material’s surfaces. Amino trimethylene phosphonic acid qtjjhk scale formation in circulating cool water systems, oil field water pipelines and boilers since it has better antiscale performance than that of polyphosphate through its excellent chelating ability.
Amino trimethylene phosphonic acid is used as antiscale and corrosion inhibition in chemical industry , metallurgy. Amino trimethylene phosphonic acid is utilized as detergent for metals and non metals. Amino trimethylene phosphonic acid is used as peroxide stabilizer in dyeing industry. A limitation of addition level to 1-10 mg/L is needed to achieve antiscale corrosion inhibition and 10-50 mg/L to accomplish corrosion inhibition. The data contained herein are offered with good faith and believed to be accurate at the time of publication and presented for guidance only but Iroatmp makes no warranty. Use or use of such information is at user’s sole discretion without any liability on the part of Iroatmp.