Ca₃(PO₄)₂ + 3 Na₂SO₄ → 3 CaSO₄ + 2 Na₃PO₄

Reactants:

• Ca₃(PO₄)₂ – Tricalcium bis(phosphate)
  • Other names: Tricalcium phosphate , Tribasic calcium phosphate , Bone phosphate of lime ... show moreBCP , TCP , Calcium phosphate tribasic , Synthos , Tricalcium orthophosphate , Tricalcium diphosphate , Calcium phosphate , Tertiary calcium phosphate , Calcigenol Simple , Calcium orthophosphate , Ca3(PO4)2 , E341iii show less
  • Appearance: White amorphous powder
• Na₂SO₄
  • Names: Sodium sulfate , Sodium sulphate , Sulfate of sodium ... show moreThenardite (mineral) , Glauber's salt (decahydrate) , Sal mirabilis (decahydrate) , Mirabilite (decahydrate mineral) , Disodium sulfate , Anhydrous sodium sulfate , Sodium sulfate anhydrous , Sodium sulfate, anhydrous , Sodium sulphate anhydrous , Sodium sulphate, anhydrous , Sulfuric acid disodium salt, anhydrous , Disodium sulphate , Salt cake , Na2SO4 , Sulfuric acid disodium salt show less
  • Appearance: White crystalline solid | hygroscopic ; White hygroscopic solid in various forms

Products:

• CaSO₄
  • Names: Calcium sulfate , Plaster of Paris , Drierite ... show moreGypsum , Calcium sulfate (anhydrous) , Anhydrous calcium sulfate , Anhydrous gypsum , Anhydrous sulfate of lime , Calcium salt of sulfuric acid , CaSO4 , Calcium sulphate , Calcium sulfate anhydrous , Sulfuric acid, calcium salt (1:1) , [Note: Gypsum is the dihydrate form and Plaster of Paris is the hemihydrate form.] show less
  • Appearance: White solid ; White hygroscopic powder or crystalline powder ; Odorless, white powder or colorless, crystalline solid. [Note: May have blue, gray, or reddish tinge.]
• Na₃PO₄ – Trisodium phosphate
  • Other names: Sodium phosphate tribasic , Trisodium phosphate (anhydrous) , Tribasic sodium phosphate ... show moreTribasic sodium orthophosphate , Tertiary sodium phosphate , Sodium orthophosphate , Phosphoric acid trisodium salt , Na3PO4 , Sodium phosphate, tribasic , Sodium phosphate , Na₃PO₄ , Anhydroustribasicsodium phosphate , E339iii , E339(iii) , Tert-sodium phosphate , Trisodium orthophosphate show less
  • Appearance: Colourless-to-white hygroscopic crystals