Polyphosphoric Acids List
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Polyphosphoricacids 84% CAS NO.8017-16-1
40kg/2kg Cardboard Drum
PPA; 83%, P2O5; Phospholeum; Super Phos 105; Polyphosphorsuren; Polyphosphoic Acid; Polyphoshoric Acid; Superphosphoricacid; Polyphosphoric Acid; Polyphosphoric Acids
Viscous, water-white liquid. Water solu- ble. Does not crystallize on standing; hygroscopic. The commercial acid is a mixture of orthophos- phoric acid with pyrophosphoric, triphosphoric, and higher acids and is sold on the basis of its calcu- lated content of H3PO4, e.g., 115%. Superphospho- ric acid is a similar mixture sold at 105% H3PO4. These acids revert slowly to orthophosphoric acid on dilution with water.
It is used in the synthesis of ofloxacin, flumequine and ketotifen and other pharmaceutical products. It is used as a catalyst in the petrochemical industry; it is used in organic synthesis and as a substitute for orthophosphoric acid.