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 superb scale inhibition below 200 ?, low toxicity, good thermal stability, Amino tris(methylene phosphonic acid) could be dissociated into six positive and negative ions in the water, and can form a stable chelate with a variety of metal ions including iron, copper, aluminum, zinc, calcium, magnesium, etc. It possesses a more preferable scale inhibition impact on carbonate. And it has good synergy using the polyphosphate, polycarboxylate, nitrite. You can find good inhibition when in 40mg/L.
It is actually employed for power plants, refineries, petrochemicals, fertilizer plant cooling water, oil field injection water system,particularly suitable for hard high-calcium, low concentration multiple systems, like power plants and hardness high salinity, bad water quality conditions from the oil pipeline inhibitors,which can decrease the risk of corrosion and scaling of metal equipment and pipeline. Within 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 details are edited from the chemicalbook of Tian Ye.
Amino tris(methylene phosphonic acid) is often used in combination with other organic acid, polylactic acid or salt to form 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 accumulation 20~60mg/L when used as a corrosion inhibitor.
Amino tris(methylene phosphonic acid)is acidic, take note of labor protection, should avoid exposure to eye and skin, once contacted, flush with plenty of water. Amino Trimethylene Phosphonic Acid chelates Fe, Cu and Zn ions to make stable chelating compounds, it may also 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 as it has better antiscale performance than that of polyphosphate through its excellent chelating ability.
Amino trimethylene phosphonic acid is utilized 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 details contained herein are provided with good faith and believed to be accurate during publication and presented for guidance only but Iroatmp makes no warranty. Use or implementation of such information is at user’s sole discretion with no liability on the element of Iroatmp.