... : Na2HPO4, Na2HPO4·2H2O, Na2HPO4·12H2OMolecular Weight: anhydrous: 141.96; Dihydrate: 177.96; dodecahydrate : 357.96CAS: anhydrous: 7558-79-4; Dihydrate: 10028-24 ... to 180°C, it may lose crystal water, convert to anhydrous.Uses: In food industry, it is used as agent for ... .061.0P2O5≥%49.0 (Na2HPO4)49.0 (Na2HPO4) Disodium phosphate anhydrous