Amino trimethylene phosphonic acid

Formula: C3H12NO9P3N.W.: 299.05Item specification test resultsAppearance: transparent sticky liquid in colorlesslight yellow or colorlessActive acid: 50%min 50.5%Phosphorous acid: 3% max 1.77%Phosphoric acid: 0.8% max 0.65%PH at 20℃(1% water solution) 1.5-2.5 1.65 Specific gravity at 20℃ 1.28-1.45 1.40Fe: 20ppm max 3ppmCl: 1.0% max 0.72%Color(Pt-Co): 40 max 20Use: ATMP is a phosphonate widely used in treating cooling or boiler water systems as scale and corrosion inhibitor. Many of water treatment chemical formulations contain ATMP as an important ingredient due to following advantages:Multifunctional performance from a single raw material Superior cost/performance in scale inhibitionSynergistic performance from formulated mixturesReplacement of sequestration levels of other chelants with threshold levels of phosphonateUsed in oil field as Antiscale dispersant.