10045-87-1 Diphosphoric acid, iron(3+) sodium salt (1:1:1) EINECS 233-150-2 Ferric sodium pyrophosphate HSDB 455 IRON SODIUM PYROPHOSPHATE Iron sodium diphosphate Iron sodium pyrophosphate (NaFeP2O7) Iron(3+) sodium pyrophosphate Iron(III) sodium pyrophosphate Pyrophosphoric acid, iron(3+) sodium salt (1:1:1) Sodium ferric pyrophosphate