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

Product Code	Brand	Quantity	Packaging
10227740	Thermo Scientific Acros 271060010	1 kg	Plastic bottle
10023350	Thermo Scientific Acros 271060025	2.5 kg	Plastic bottle
10165263	Thermo Scientific Acros 271060100	10 kg	Plastic drum

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.

Chemical Identifiers

• CAS: 10039-32-4
• Molecular Weight (g/mol): 358.13
• InChI Key: DGLRDKLJZLEJCY-UHFFFAOYSA-L
• PubChem CID: 61456
• SMILES: O.O.O.O.O.O.O.O.O.O.O.O.OP(=O)([O-])[O-].[Na+].[Na+]

• Molecular Formula: HNa₂O₄P·₁₂H₂O
• MDL Number: MFCD00149181
• 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
• IUPAC Name: disodium;hydrogen phosphate;dodecahydrate

Specifications

• Melting Point: 35.0°C
• Color: White
• Physical Form: Crystals
• Molecular Formula: HNa₂O₄P·₁₂H₂O
• MDL Number: MFCD00149181
• 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
• InChI Key: DGLRDKLJZLEJCY-UHFFFAOYSA-L
• IUPAC Name: disodium;hydrogen phosphate;dodecahydrate
• PubChem CID: 61456
• Percent Purity: 98.5%
• Chemical Name or Material: Sodium phosphate, dibasic dodecahydrate

• CAS: 10039-32-4
• pH: 9 to 9.4 (5% aq. soln.)
• 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
• SMILES: O.O.O.O.O.O.O.O.O.O.O.O.OP(=O)([O-])[O-].[Na+].[Na+]
• Molecular Weight (g/mol): 358.13
• Formula Weight: 358.13
• Grade: Analytical

RUO – Research Use Only