Amino tris(methylene phosphonic acid), its solid form is crystalline powder, soluble in water, hygroscopic, has exceptional chelation, low threshold inhibition and lattice distortion. It provides great scale inhibition below 200 ?, low toxicity, good thermal stability, Amino tris(methylene phosphonic acid) may be dissociated into 6 positive and negative ions in water, and can form a stable chelate with many different metal ions including iron, copper, aluminum, zinc, calcium, magnesium, etc. It possesses a more preferable scale inhibition influence on carbonate. And features good synergy using the polyphosphate, polycarboxylate, nitrite. You will find good inhibition when in 40mg/L.
It is used for power plants, refineries, petrochemicals, fertilizer plant cooling water, oil field injection water system,particularly suitable for hard high-calcium, low concentration multiple systems, including power plants and high hardness high salinity, bad water quality conditions of the oil pipeline inhibitors,which might decrease the chance of corrosion and scaling of metal equipment and pipeline. In the textile printing and dyeing industry,Amino tris(methylene phosphonic acid) is used as a metal ion chelating agent, metal surface treatment agent.
The above mentioned information and facts are edited from the chemicalbook of Tian Ye.
Amino tris(methylene phosphonic acid) is often combined with other organic acid, polylactic acid or salt to form organic water treatment agents for circulating cooling water systems under a variety of different water quality conditions. The quantity of 1~20mg/L is preferred; in an accumulation 20~60mg/L when used as being a corrosion inhibitor.
Amino tris(methylene phosphonic acid)is acidic, take note of labor protection, should avoid connection with eye and skin, once contacted, flush with plenty 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 used as detergent for metals and non metals. Amino trimethylene phosphonic acid can be 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 information contained herein are supplied with good faith and thought to be accurate at the time of publication and presented for guidance only but Iroatmp makes no warranty. Use or implementation of such details are at user’s sole discretion with no liability on the part of Iroatmp.