Sodium phosphate, dibasic heptahydrate, 99+%, for analysis

Catalog No.	Quantity	Packaging
AC206515000	500 g	Plastic bottle
AC206512500	250 g	Plastic bottle
AC206510025	2.5 kg	Plastic bottle

Catalog No. AC206515000 Supplier Thermo Scientific Chemicals Supplier No. 206515000

Description

CAS: 7782-85-6 | H15Na2O11P | 268.06 g/mol

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.

Biological buffer

Specifications

Chemical Identifiers

• 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

• Melting Point: 48.0°C
• Color: White
• pH: 9.0 to 9.3 (5% soln. at 20°C)
• Physical Form: Crystals
• Quantity: 500 g
• Assay Percent Range: 99+%
• Linear Formula: Na₂HPO₄·7H₂O
• Merck Index: 15,8789
• Solubility Information: Solubility in water: 154g/L (20°C). Other solubilities: practically insoluble in alcohol
• Formula Weight: 268.07
• Percent Purity: ≥99%
• Grade: Analytical
• Packaging: Plastic bottle
• Density: 1.67
• Chemical Name or Material: Sodium phosphate, dibasic heptahydrate, p.a.

Safety and Handling

Hazard Category	HYGROSCOPIC
RTECSNumber	WC4600000

SDS

RUO – Research Use Only