CAS No: 10101-89-0; Molecular Formula: Na3PO4.12H2O; Molar Mass: 380.12 g/mol; Appearance: White crystal; Na3PO4.12H2O: 98.0% Min; Synonyms: Tribasic Sodium Phosphate Dodecahydrate, Trisodium Phosphatedodecahydrate, Sodium Phosphate (Na3PO4) Dodecahydrate.