Thermo Scientific Chemicals Potassium phosphate, 0.5M buffer soln., pH 7.4

Description

CAS: 7778-77-0 | H2KO4P | 136.08 g/mol

Potassium phosphate is used as a buffer for the determination of pH. It is also used in pharmaceutical production, urinary acidifier, paper processing, nutrient solutions and yeast foods.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Potassium phosphate is used as a buffer for the determination of pH. It is also used in pharmaceutical production, urinary acidifier, paper processing, nutrient solutions and yeast foods.

Solubility
Miscible with water. Immiscible with alcohol.

Notes
Hygroscopic. Incompatible with strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 7778-77-0
• Molecular Formula: H2KO4P
• Molecular Weight (g/mol): 136.08
• MDL Number: MFCD00011401 MFCD00147253
• InChI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M
• IUPAC Name: potassium dihydrogen phosphate
• SMILES: [K+].OP(O)([O-])=O

• Concentration: 0.5 M
• pH: 7.4
• Physical Form: Liquid
• Quantity: 500 mL
• Chemical Name or Material: Potassium phosphate

Safety and Handling

Recommended Storage

Ambient temperatures

SDS

RUO – Research Use Only