Chelating Agent

Amino Trimethylene Phosphonic Acid

Clear, Colorless to pale yellow aqueous solution, miscible with water. At 200℃, it has excellent anti-scale performance, good stability, and excellent effect on calcium carbonate scale. And can form stable complex with iron, copper, aluminum, zinc and other metal ions, has good dispersion performance.

Synonyms: ATMP

Molecular formula: N(CH2PO3H2)3

CAS No: 6419-19-8

UN NO.: UN3265 8/PG III

Application:

ATMP is used in industrial circulating cool water system and oilfield water pipeline in fields of thermal power plant and oil refinery plant. ATMP can decrease scale formation and inhibit corrosion of metal equipment and pipeline. ATMP can be used as chelating agent in woven and dyeing industries and as metal surface treatment agent.

Package:

1250KG IBC, 250KG DRUM/270KG DRUM

Certificates:

ISO14001,ISO45001,ISO9001, KOSHER, HALAL,EU-REACH,UK-REACH

Specification:

ItemsIndex
AppearanceClear, Colorless to pale yellow aqueous solutionWhite crystal powder
Active acid %50.0 min95.0 min
Chloride (as Cl-)%1.0 max1.0 max
pH (1% water solution)2.0 max2.0 max
Fe, mg/L20.0 max20.0 max
Density (20℃)g/cm31.30 min-

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