SODIUM PHOSPHATE, DIBASIC, HEPTAHYDRATE

Base Information

• Chemical Name: SODIUM PHOSPHATE, DIBASIC, HEPTAHYDRATE
• CAS No.: 7782-85-6
• Molecular Formula: H3O4P.7H2O.2Na
• Molecular Weight: 270.08
• Hs Code.: 28352990
• European Community (EC) Number: 616-512-8
• UNII: 70WT22SF4B
• DSSTox Substance ID: DTXSID10872533
• Wikidata: Q27265904
• NCI Thesaurus Code: C61946
• RXCUI: 221090
• Mol file: 7782-85-6.mol

Synonyms:Disodiumhydrogen phosphate heptahydrate;Disodium orthophosphate heptahydrate;Disodiumphosphate heptahydrate;Sodium monohydrogen phosphate heptahydrate;Sodiumphosphate (Na2HPO4) heptahydrate;

Chemical Property of SODIUM PHOSPHATE, DIBASIC, HEPTAHYDRATE

Chemical Property:

• Appearance/Colour: White powder
• Vapor Pressure: 1.41mmHg at 25°C
• Melting Point: 48 °C
• Boiling Point: 158 °C at 760 mmHg
• PSA: 157.84000
• Density: 1.68 g/mL at 25 °C(lit.)
• LogP: -0.50230
• Storage Temp.: Store at RT.
• Solubility.: 154g/l
• Water Solubility.: Soluble in water and insoluble in ethanol.
• Hydrogen Bond Donor Count: 8
• Hydrogen Bond Acceptor Count: 11
• Rotatable Bond Count: 0
• Exact Mass: 268.01473685
• Heavy Atom Count: 14
• Complexity: 46.5

Purity/Quality:

98%,99%, ^*data from raw suppliers

Sodium phosphate dibasic heptahydrate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Phosphates, Metallic Salts
• Canonical SMILES: O.O.O.O.O.O.O.OP(=O)([O-])[O-].[Na+].[Na+]
• Recent EU Clinical Trials: Evaluación de la limpieza intestinal en un día para la colonoscopia con cápsula colónica: estudio piloto
• Uses: Buffering agent. Sodium Phosphate Dibasic Heptahydrate is used as precursor in the preparation of cobalt-based molecular catalyst for water oxidation. Sodium phosphate dibasic heptahydrate has been used to prepare sodium phosphate buffer and phosphate-buffered saline (PBS) buffer.[44}