ATMP or aminotris(methylenephosphonic acid) is a phosphonic acid with chemical formula N(CH2PO3H2)3. It has chelating properties. It can be synthesized from the Mannich-type reaction of ammonia, formaldehyde, and phosphorous acid.

Appearance and properties: colorless liquid

Density: 1.3g /mL at 25 °C

Boiling point: 746.2ºC at 760 mmHg

Melting point: ~215 °C (dec.)

Flash point: 405.1ºC

Stability: Stable. Incompatible with bases, strong oxidizing agents.

Usage

At 200℃, it has excellent anti-scale performance, good stability, and excellent effect on calcium carbonate scale. It can form stable complexes with iron, copper, aluminum, zinc and other metal ions, and has good dispersion properties. When the dosage exceeds 40ppm, it also has good corrosion inhibition performance. The anti-scale of cooling water system, oil pipeline and boiler can be used as the anti-scale agent of the bad oil pipeline with high hardness and high salinity.

COMPANY PROFILE

Hebei yanxi chemical co.,Itd is a professional research and development of the production of lead acetate,2-phenylethylamide enterprises.The key members of the company are established by local well-known entrepreneurs and professional engineers under the call and support of the party's"low-carbon environmental protectionsafety and stability"under the innovation in traditional production equipment and technology,the use of"high temperature cooling"and "plastic basin crystallization"technology,on the basis of reducing the cost of products to make the quality of products to the same industryWith the efforts of all the staff of the companywe have established many cooperative companies in Shan Dong,He Nan,Guang Dong and other places in recent decades. Under the close supervision of the quality inspection department of the company,we carry out production and sales in the way of "labeling",providing the most convenient and fastest service for users all over the countryCompanies in the"advance with The Timesand the city every day with the advancement of"under the guidance of the core ideasadhering to the"relying on scientific and technological innovationthe development of circular economy" of the enterprise purpose,established in the marketenhance strength,go the way of science and environmental sustainable developmentrelying on the national technology research and development center, increasing spending on research and development based on the domestic market, expand the international marketmanufacturing high quality productssincere service society,toward a modern, ecology, science and technologychemical enterprises of the world.