CAS: 7782-85-6 Molecular Formula: H15Na2O11P Molecular Weight (g/mol): 268.06 MDL Number: MFCD00149180 InChI Key: LVXHNCUCBXIIPE-UHFFFAOYSA-L Synonym: sodium phosphate dibasic heptahydrate,unii-70wt22sf4b,sodium phosphate, dibasic, heptahydrate,sodium hydrogen phosphate heptahydrate,disodium hydrogen phosphate heptahydrate,axea paragraph signthornaae,2na.hpo4.7h2o,sodium hydrogenphosphate heptahydrate,sodium phosphate dibasic, acs,disodium hydrogenphosphate heptahydrate PubChem CID: 6096963 IUPAC Name: disodium phosphoric acid heptahydrate SMILES: O.[Na+].[Na+].OP([O-])([O-])=O