Potassium sulfate, 99+%, ACS reagent

Catalog No.	Quantity	Packaging
AC424220010	1 kg	Plastic bottle
AC424222500	250 g	Plastic bottle
AC424220050	5 kg	Plastic bottle

Catalog No. AC424220010 Supplier Thermo Scientific Chemicals Supplier No. 424220010

Description

CAS: 7778-80-5 | K2O4S | 174.25 g/mol

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

Suitable for battery materials development.

Specifications

Chemical Identifiers

• CAS: 7778-80-5
• Molecular Formula: K2O4S
• Molecular Weight (g/mol): 174.25
• MDL Number: MFCD00011388
• InChI Key: OTYBMLCTZGSZBG-UHFFFAOYSA-L
• Synonym: potassium sulfate, dipotassium sulfate, potassium sulphate, sulfuric acid dipotassium salt, sal polychrestum, sulfuric acid, potassium salt, arcanum duplicatum, kalium sulphuricum, caswell no. 702, sulfuric acid, dipotassium salt
• PubChem CID: 24507
• ChEBI: CHEBI:32036
• SMILES: [K+].[K+].[O-]S([O-])(=O)=O

• Boiling Point: 1689.0°C
• Melting Point: 1067.0°C
• Color: White
• pH: 5.5 to 8.5 (5% soln. at 25°C)
• Physical Form: Fine Crystals or Powder
• Quantity: 1 kg
• Assay Percent Range: 99+%
• Linear Formula: K₂SO₄
• Merck Index: 15, 7793
• Solubility Information: Solubility in water: 110g/L (20°C). Other solubilities: insoluble in alcohol
• IUPAC Name: dipotassium sulfate
• Formula Weight: 174.25
• Percent Purity: ≥99%
• Grade: ACS Reagent
• Packaging: Plastic bottle
• Density: 2.66g/mL
• Chemical Name or Material: Potassium sulfate

Safety and Handling

EINECSNumber

231-915-5

SDS

RUO – Research Use Only