Polyphosphoric acid PPA 117
PPA 117 is a colourless viscous liquid, miscible with water, hydrolyzing into ortho-phosphoric acid. The reaction is exothermic and demands due care.
Product Description
Polyphosphoric Acid PPA 117 has a very high P₂O₅ content and exceptional catalytic strength – enabling superior efficiency in advanced synthesis and industrial modification processes. Technical users trust PPA 117 for consistent results across pharmaceuticals, specialty chemicals, and infrastructure applications.
THESE SPECIAL FEATURES MAKE THIS PRODUCT SO SUCCESSFUL
- Very high P₂O₅ content for maximum reactivity
- Highly effective reagent for complex organic reactions
- Excellent solvent for demanding synthesis processes
- Enables high monoester phosphate ester production
- Improves asphalt performance at high temperatures
THE MOST COMMON AREAS OF APPLICATION
- Fine chemical and pharmaceutical synthesis
- Petrochemical and specialty chemical reactions
- Phosphate esters and phosphorus-based polyols
- Asphalt and bitumen performance modification
- Metal surface descaling and brightening
Product Type
Phosphorus Specialties & Intermediates
CAS (CAS Number)
8017-16-1
Chemical synthesis
Manufacturing of pharmaceutical agents
Polyphosphoric acid