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Sodium Phosphate Dibasic, MP Biomedicals™

Catalog No. MP21998025 Shop All MP Biomedicals, Inc Products
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Highly hygroscopic and water soluble. Sodium Phosphate Dibasic, MP Biomedicals is a sodium salt of phosphoric acid. This white powder is an important component of running buffer for denaturing gel electrophoresis.

Sodium phosphate dibasic anhydrous

  • Used for preparing phosphate buffer, which in turn is utilized in X-gal staining
  • Induces glomerular calcification as well as other nephrotic syndrome in Sprague-Dawley rats

Chemical Identifiers

CAS

7558-79-4

Molecular Formula

HNa2O4P

Molecular Weight (g/mol)

141.96

MDL Number

MFCD00003496

InChI Key

BNIILDVGGAEEIG-UHFFFAOYSA-L

Synonym

disodium hydrogen phosphate, disodium phosphate, disodium hydrogenorthophosphate, sodium phosphate dibasic, dibasic sodium phosphate, acetest, soda phosphate, disodium orthophosphate, sodium hydrogen phosphate, phosphoric acid, disodium salt

PubChem CID

24203

ChEBI

CHEBI:34683

SMILES

[Na+].[Na+].OP([O-])([O-])=O

Specifications

Physical Form

Crystalline Powder

Quantity

500 g

Solubility Information

Freely soluble in water; insoluble in alcohol

IUPAC Name

disodium hydrogen phosphate

Formula Weight

141.98

Percent Purity

98.0 to 100.5%

Grade

USP

Recommended Storage

Room temperature, desiccate
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