Amino trimethylene phosphonic acid (ATMP)

Amino trimethylene phosphonic acid (ATMP) from Zaozhuang Fenghe Chemical is a phosphonate-based chelating agent and scale inhibitor with the chemical formula C3H12NO9P3. This compound functions through low threshold inhibition and lattice distortion mechanisms, disrupting the crystalline growth of calcium carbonate, calcium sulfate, and other mineral scales in aqueous systems. The product is supplied as a clear to slightly yellow liquid, indicating concentration and purity levels suitable for industrial water treatment applications.

ATMP exhibits strong chelation capacity with calcium, magnesium, and other divalent metal ions, with typical active content of 50 percent or 95 percent depending on grade. The phosphonate groups provide stability across broad pH and temperature ranges, with effective scale inhibition typically observed at dosage levels of 3 to 10 mg per litre in circulating cooling water systems. The molecule's nitrogen content contributes to additional corrosion inhibition properties, particularly in combination with zinc salts or other cathodic inhibitors. Compatibility with non-ionic and anionic surfactants allows formulation into multifunctional treatment packages.

Primary consuming industries include thermal power plant cooling water systems, oilfield water injection facilities, textile dyeing processes, and industrial boiler water treatment. Buyers should confirm the exact active content, pH specification, and density with Zaozhuang Fenghe Chemical, as these parameters determine dosing calculations and compatibility with existing treatment programmes. Certificate of analysis for each batch, including phosphorus content and chloride level, should be requested for quality verification.

Zaozhuang Fenghe Chemical Co., Ltd. is located at East Wenhua Road #48, Zaozhuang 277000, Shandong Province, China. The supplier holds an imported tier classification with harbor trust status. The response rate is recorded at 0.00 percent with zero average response hours, which means buyers should test communication channels directly and not assume rapid quotation availability. The supplier's stated product range centres on water treatment chemicals, with ATMP representing a core phosphonate offering.