Potassium Sulfate (Powder/Certified ACS), Fisher Chemical

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
• IUPAC Name: dipotassium sulfate
• SMILES: [K+].[K+].[O-]S([O-])(=O)=O

• Boiling Point: 1689°C
• Melting Point: 1,067°C
• Color: White
• pH: 6 to 8
• Physical Form: Solid
• Quantity: 500 g
• Assay Percent Range: ≥99 %
• Formula Weight: 174.26
• Percent Purity: ≥99%
• Grade: Certified ACS
• Identification: Pass Test
• Packaging: Glass Bottle
• Chemical Name or Material: Potassium Sulfate

Safety and Handling

Hazard Statement

CAUTION!

Precautionary Statement

Emergency Overview May cause skin, eye, and respiratory tract irritation. The toxicological properties have not been fully investigated. Wear personal protective equipment. Ensure adequate ventilation. Avoid contact with skin, eyes and clothing. Avoid ingestion and inhalation. Use personal protective equipment. 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. Move to fresh air. If breathing is difficult, give oxygen. NFPA Health:1 Flammability:0 Instability:0

SDS