Sodium phosphate, dibasic dodecahydrate, 98.5%, for analysis, ACROS Organics™

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

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

• Chemical Name or Material: Sodium phosphate, dibasic dodecahydrate
• Additional Information: mono- or tribasic salts: Passes Test
• 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
• 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
• Percent Purity: 98.5%
• Cadmium (Cd): 5ppm max.
• Chloride: 5ppm max
• Chromium (Cr): 5ppm max.
• Copper (Cu): 5ppm max.
• Insoluble in Water: 0.005% max.
• Iron (Fe): 5ppm max.
• Magnesium (Mg): 10ppm max.
• Nickel (Ni): 5ppm max.
• Packaging: Plastic bottle
• Sulfate: 50ppm max.
• Color: White
• pH: 9 to 9.4 (5% aq. soln.)

• CAS: 10039-32-4
• Assay Percent Range: 98.5%
• Linear Formula: Na₂HPO₄·12H₂O
• Merck Index: 15, 8789
• Arsenic (As): 0.5ppm max.
• InChI Key: DGLRDKLJZLEJCY-UHFFFAOYSA-L
• IUPAC Name: disodium;hydrogen phosphate;dodecahydrate
• PubChem CID: 61456
• Physical Form: Crystals
• Grade: Analysis
• Calcium (Ca): 10ppm max.
• Chlorine (Cl): 5ppm max.
• Cobalt (Co): 5ppm max.
• Heavy Metals (as Pb): 5ppm max.
• Insoluble Matter: 0.005% max. (in water)
• Lead (Pb): 5ppm max.
• Manganese (Mn): 5ppm max.
• Nitrogen Compounds: 0.001% max.
• Potassium (K): 100ppm max.
• Trace Analysis: 5ppm max.
• Melting Point: 35.0°C
• Quantity: 1kg