Potassium Phosphate Dibasic Trihydrate, MP Biomedicals™

Product Code. 11467202

Brand: MP Biomedicals 02151946.5

Description

Used as a component for a wide variety of media used in the culture of microorganisms and in phosphate buffered saline (PBS). Potassium Phosphate Dibasic Trihydrate, MP Biomedicals is a reagent with high buffering capacity. In addition to helping maintain

Potassium phosphate occurs in several forms: monobasic, dibasic and tribasic. Most pH neutral potassium phosphate buffer solutions consist of mixtures of the monobasic and dibasic forms to varying degrees, depending on the desired pH.

The use of high concentrations of potassium phosphate in the immobilization of affinity ligands onto epoxide-activated stationary phases has been reviewed. A two-phase system of aqueous potassium phosphate and poly(ethylene glycol) for the isolation of E. coli β-galactosidase and β-galactosidase fusion proteins has been published. The quantitation of nonionic surfactants in buffered solutions using strong cation and anion exchange HPLC guard columns and potassium phosphate solution has been investigated.

Specifications

Chemical Identifiers

• CAS: 16788-57-1
• Molecular Formula: H7K2O7P
• Molecular Weight (g/mol): 228.22
• MDL Number: MFCD00149926
• InChI Key: XQGPKZUNMMFTAL-UHFFFAOYSA-L
• Synonym: dipotassium hydrogen phosphate trihydrate, unii-rjk174x3tz, potassium hydrogenphosphate trihydrate, potassium phosphate dibasic trihydrate, potassium hydrogen phosphate trihydrate, potassium phosphate, dibasic, trihydrate, phosphoric acid, dipotassium salt, trihydrate, rjk174x3tz, dipotassium phosphate trihydrate
• PubChem CID: 16217523
• IUPAC Name: dipotassium trihydrate hydrogen phosphate
• SMILES: O.O.O.[K+].[K+].OP([O-])([O-])=O

• Physical Form: Crystalline Granules
• Quantity: 500 g
• Solubility Information: Soluble in water (100mg/mL) ; Insoluble to slightly soluble in ethanol; insoluble in alcohol.
• Formula Weight: 228.23
• Percent Purity: ≥99%