Sodium phosphate, dibasic heptahydrate, 98+%, ACS reagent, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10036020	Thermo Scientific Acros 424385000	500 g	Plastic bottle
10297073	Thermo Scientific Acros 424380010	1 kg	Plastic bottle
10175503	Thermo Scientific Acros 424380050	5 kg	Plastic Bottle

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: 7782-85-6
• Molecular Weight (g/mol): 270.08
• InChI Key: PYLIXCKOHOHGKQ-UHFFFAOYSA-N
• PubChem CID: 6096963
• SMILES: O.O.O.O.O.O.O.[Na+].[Na+].OP(O)(O)=O

• Molecular Formula: H17Na2O11P
• MDL Number: MFCD00149180
• 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
• IUPAC Name: disodium;hydrogen phosphate;heptahydrate

Specifications

• Melting Point: 48.0°C
• Color: White
• Physical Form: Crystals
• Molecular Formula: H17Na2O11P
• MDL Number: MFCD00149180
• 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
• SMILES: O.O.O.O.O.O.O.[Na+].[Na+].OP(O)(O)=O
• Molecular Weight (g/mol): 270.08
• Formula Weight: 268.07
• Grade: ACS Reagent
• Density: 1.67

• CAS: 7782-85-6
• pH: 8.7 to 9.3 (5% soln. at 25°C)
• Assay Percent Range: 98+%
• Linear Formula: Na₂HPO₄·7H₂O
• Merck Index: 15, 8789
• InChI Key: PYLIXCKOHOHGKQ-UHFFFAOYSA-N
• IUPAC Name: disodium;hydrogen phosphate;heptahydrate
• PubChem CID: 6096963
• Percent Purity: ≥98%
• Decomposition Information: >48°C
• Chemical Name or Material: Sodium phosphate, dibasic heptahydrate

Safety and Handling

HYGROSCOPIC

missing translation for 'rtecsNumber' : WC4600000

RUO – Research Use Only