StructurePolyphosphoric acid
CAS No. 8017-16-1
EC No. 232-417-0
Synonyms Tetra Phosphoric Acid; Phospholeum

Polyphosphoric acid

​Polyphosphoric acid can be used in organic synthesis for cyclization, acylation and to produce phosphate esters that are being used in various industries.

Application summary:

  • Asphalt and bitumen additive
  • Intermediate to produce phosphate esters e.g. flame retardants for the textile industry
  • Drying and dehydrating agent
  • Dispersing agent for dyes and pigments
  • Catalyst in production of Hydrogen Peroxide

Grades available:

105 – 116%

Packaging & Shelf Life:

  • PE drums of 100kg
  • Iron drums of 340kg net
  • IBCs of 950kg net
  • Bulk in isotanks
  • Others on request

Under proper storage conditions the shelf life is 12 months.

Health & Safety:
Detailed information on the product can be found in our Material Safety Data Sheet.