StructurePotassium hexafluorozirconate
CAS No. 16923-95-8
EC No. 240-985-6
Synonyms Potassium zirconium hexafluoride; Dipotassium hexafluorozirconate; Dipotassium zirconium hexafluoride; Potassium fluorozirconate; Potassium hexafluorozirconate; Potassium hexafluorozirconate

Potassium hexafluorozirconate

Potassium hexafluorozirconate is a white crystal powder.


  • Flame retardant for wool
  • Manufacturing of metallic zirconium
  • Grain refining agent in magnesium and aluminum alloys
  • Welding fluxes; optical glass
  • Surface treatments in printing processes

Packaging & Shelf Life

50 kg drum, 25 kg bag

Under proper storage conditions shelf life is 12 months

Health & Safety

Detailed information on the product described can be found in our relevant Health and Safety Information (Material Safety Data Sheet)