Potassium Phosphate Dibasic (Fine White Crystalline Powder), Fisher BioReagents™

Product Code	Brand	Quantity	Packaging
10677623	Fisher BioReagents BP363-500	500 g	Glass Bottle
10468153	Fisher BioReagents BP363-1	1 kg	Poly Bottle

Description

Potassium Phosphate Dibasic (Fine White Crystalline Powder)

This potassium salt is used in buffers for molecular biology and cell culture applications.

Chemical Identifiers

• CAS: 7758-11-4
• Molecular Weight (g/mol): 174.17
• Synonym: dipotassium hydrogen phosphate, dipotassium phosphate, dipotassium hydrogenphosphate, dibasic potassium phosphate, potassium hydrogen phosphate, potassium phosphate, dibasic, potassium dibasic phosphate, potassium phosphate dibasic, phosphoric acid, dipotassium salt, dipotassium monophosphate
• ChEBI: CHEBI:32031
• SMILES: OP(=O)([O-])[O-].[K+].[K+]

• Molecular Formula: HK2O4P
• InChI Key: ZPWVASYFFYYZEW-UHFFFAOYSA-L
• PubChem CID: 24450
• IUPAC Name: dipotassium;hydrogen phosphate

Specifications

• Melting Point: 340°C
• Color: White
• Physical Form: Solid
• Molecular Formula: HK2O4P
• Synonym: dipotassium hydrogen phosphate, dipotassium phosphate, dipotassium hydrogenphosphate, dibasic potassium phosphate, potassium hydrogen phosphate, potassium phosphate, dibasic, potassium dibasic phosphate, potassium phosphate dibasic, phosphoric acid, dipotassium salt, dipotassium monophosphate
• SMILES: OP(=O)([O-])[O-].[K+].[K+]
• Molecular Weight (g/mol): 174.17
• ChEBI: CHEBI:32031
• Percent Purity: ≥98.0%
• Loss on Drying: 1.0% max.
• Chemical Name or Material: Potassium Phosphate Dibasic

• CAS: 7758-11-4
• pH: 8.5 to 9.6
• Assay Percent Range: ≥98.0 %
• Merck Index: 15, 7779
• InChI Key: ZPWVASYFFYYZEW-UHFFFAOYSA-L
• IUPAC Name: dipotassium;hydrogen phosphate
• PubChem CID: 24450
• Formula Weight: 174.18
• Identification: Pass Test
• Decomposition Information: >180°C

Safety and Handling

CAUTION!

Emergency Overview
May cause skin, eye, and respiratory tract irritation. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Do not induce vomiting. Obtain medical attention.

NFPA

Health:1
Flammability:1
Instability:0

Recommended Storage : RT