P 0024 (OTTO) Potassium hexafluorophosphate, 98% - used for synthesis. It is a source of the hexafluorophosphate anion, a non-coordinating anion that confers lipophilicity to its salts. P 0024 (OTTO) Potassium hexafluorophosphate, 98% - used in the cationic polymerization reactions as photo initiators. It involves in producing catalyst for peptide coupling reactions.