2-phosphonobutane-1,2,4-tricarboxylic Acid

We are very well renowned name of the market for supplying a qualitative range of 2-Phosphonobutane-1,2,4-Tricarboxylic Acid to our highly valued clients. It is widely utilized as scale and corrosion inhibitor in cooling boiler and field water treatment.
Synonyms: PBTCA; PBTC; PHOSPHONOBUTANE TRICARBIXYLIC CID; 2- phosphonobutane-1, 2, 4-Tricarboxylic acid; phosphobutane-1,2,4-tricarboxylic acid PBTC;
Specifications of our products are as following:
Appearance: clear colorless to pale yellow aqueous solution
Active content: 49-51%
Phosphorus acid (as PO33): 0.5 % max
Phosphorus acid (as Po43-): 0.2% max
pH (1% solution): 1.5-1.9
Density (20A C) g/cmA : 1.27-1.31
Iron (as Fe) : 10.0 ppm max
Chloride (as Cl-): 10.0 ppm max
CAS no: 37971-36-1
Other trade name: Belclene 650
Molecular formula: C7H1109P
Molecular Weight: 270