Sodium phosphate, dibasic dodecahydrate, 98.5%, for analysis, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 10039-32-4
• Molecular Formula: HNa₂O₄P·₁₂H₂O
• Molecular Weight (g/mol): 358.13
• MDL Number: MFCD00149181
• InChI Key: DGLRDKLJZLEJCY-UHFFFAOYSA-L
• Synonym: disodium phosphate dodecahydrate, disodium hydrogen phosphate dodecahydrate, phosphoric acid, disodium salt, dodecahydrate, di-sodium hydrogen phosphate dodecahydrate, sodium hydrogenphosphate dodecahydrate, unii-e1w4n241fo, sodium phosphate dibasic dodecahydrate, sodium phosphate, dibasic, dodecahydrate, disodium orthophosphate, dodecahydrate, sodium monohydrogen phosphate dodecahydrate 2:1:1:12
• PubChem CID: 61456
• IUPAC Name: disodium;hydrogen phosphate;dodecahydrate
• SMILES: O.O.O.O.O.O.O.O.O.O.O.O.OP(=O)([O-])[O-].[Na+].[Na+]

• Melting Point: 35.0°C
• Color: White
• pH: 9 to 9.4 (5% aq. soln.)
• Physical Form: Crystals
• Quantity: 2.5 kg
• Assay Percent Range: 98.5%
• Linear Formula: Na₂HPO₄·12H₂O
• Merck Index: 15, 8789
• Solubility Information: Solubility in water: 218g/L (20°C). Other solubilities: practically insoluble in alcohol
• Formula Weight: 358.13
• Percent Purity: 98.5%
• Grade: Analytical
• Packaging: Plastic bottle
• Chemical Name or Material: Sodium phosphate, dibasic dodecahydrate

RUO – Research Use Only