Potassium pyrophosphate, 95%

Product Code.	Quantity	unitSize
11376768	5 kg	5kg
11386768	1 kg	1kg

Product Code. 11376768

Brand: Thermo Scientific Alfa Aesar 013436.A7

Description

CAS: 7320-34-5 | K4O7P2 | 330.33 g/mol

Potassium pyrophosphate is mainly used as an emulsifier, quality improver and metal ion chelating agent. It can be found in herbicidal compositions as a spray adjuvant. It is also used as an anionic dispersant in water-based (latex) paints.

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.

Specifications

Chemical Identifiers

• CAS: 7320-34-5
• Molecular Formula: K4O7P2
• Molecular Weight (g/mol): 330.33
• MDL Number: MFCD00011393
• InChI Key: RYCLIXPGLDDLTM-UHFFFAOYSA-J
• Synonym: potassium pyrophosphate, potassium diphosphate, tkpp, tetrapotassium diphosphate, tetrapotassium pyrophosphate, diphosphoric acid, tetrapotassium salt, tetrapotassium diphosphorate, unii-b9w4019h5g, pyrophosphoric acid, tetrapotassium salt, tetrapotassium phosphonato phosphate
• PubChem CID: 23740
• IUPAC Name: tetrapotassium;phosphonato phosphate
• SMILES: [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O

• Boiling Point: (decomposition)
• Melting Point: 1090°C
• Color: White
• Physical Form: Powder
• Quantity: 5 kg
• Merck Index: 14,7663
• Solubility Information: Soluble in water
• Formula Weight: 330.34
• Percent Purity: 95%
• Sensitivity: Hygroscopic
• Density: 2.33 g/mL
• Chemical Name or Material: Potassium pyrophosphate

Safety and Handling

SDS

RUO – Research Use Only