NS-202: ATMP

CAS No.: [6419-19-8]
Chemical name: Amino tri(methylene phosphonic acid)
Molecular formula: C3H12NO9P3
Molecular weight: 299
Specification:

  Appearance: colorless to light yellow clear liquid
Active content (as ATMP): 48-52%
Phosphorous acid (as PO3): 4.5% max.
Fe: 35 ppm max.
Chloride (as Cl): 1.0% max.
PH (1% aqueous solution): 2 max.
Density (20°C): 1.28 g/ml min.
Calcium complexing power: 350 mg CaCO3/g min.
Color (APHA): 45 max.

Packing: 250 kg drum
Usage:

  Used in cooling water circulation system to prevent the water pipe and boiler tube free from scaling.