| IUPAC Name | Chemical Formula | Molar Mass (g/moL) |
| Calcium Phosphite | Ca3(PO3)2 | 278.18 |
| Magnesium Hypophosphite | Mg3(PO2)2 | 198.86 |
| Ammonium Phosphite | (NH4)3PO3 | 133.09 |
| Sodium Hydrogen Phosphite | Na2HPO3 | 125.96 |
| Sodium Dihydrogen Phosphite | NaH2PO3 | 103.98 |
| Potassium Dihydrogen Phosphite | KH2PO3 | 120.09 |
| Iron(III) Phosphite | FePO3 | 134.82 |
| Copper(II) Phosphite | Cu3(PO3)2 | 348.58 |
| Magnesium Phosphite | Mg3(PO3)2 | 230.86 |
| Calcium Hydrogen Phosphite | CaHPO3 | 120.06 |
| Barium Phosphite | Ba3(PO3)2 | 569.92 |
| Potassium Phosphite | K3PO3 | 196.27 |
| Potassium Hydrogen Phosphite | K2HPO3 | 158.18 |
| Sodium Phosphite | Na3PO3 | 147.94 |
| Magnesium Dihydrogen Phosphite | Mg(H2PO3)2 | 186.28 |
| Iron(II) Phosphite | Fe3(PO3)2 | 325.48 |
| Zinc Phosphite | Zn3(PO3)2 | 354.08 |
| Aluminum Phosphite | AlPO3 | 105.95 |
| Tin(IV) Phosphite | Sn3(PO3)4 | 672.02 |
| Sodium Hypophosphite | Na3PO2 | 131.94 |
| Barium Hypophosphite | Ba3(PO2)2 | 537.93 |
| Copper(I) Phosphite | Cu3PO3 | 269.61 |
| Calcium Dihydrogen Phosphite | Ca(H2PO3)2 | 202.05 |
| Magnesium Hydrogen Phosphite | MgHPO3 | 104.28 |
| Calcium Hypophosphite | Ca3(PO2)2 | 246.18 |
| Lead(IV) Phosphite | Pb3(PO3)4 | 937.49 |
| Cobalt(III) Phosphite | CoPO3 | 137.91 |
| Lead(II) Phosphite | Pb3(PO3)2 | 779.54 |
| Cobalt(II) Phosphite | Co3(PO3)2 | 334.74 |
| Copper(II) Hypophosphite | Cu3(PO2)2 | 316.58 |
| Nickel(II) Phosphite | Ni3(PO3)2 | 334.02 |
