Potassium Persulfate (Certified ACS), Fisher Chemical™

Specifications

Chemical Identifiers

• CAS: 7727-21-1
• Molecular Formula: K2O8S2
• Molecular Weight (g/mol): 270.309
• MDL Number: MFCD00011386
• InChI Key: USHAGKDGDHPEEY-UHFFFAOYSA-L
• Synonym: potassium persulfate, anthion, potassium peroxydisulfate, potassium peroxodisulfate, dipotassium peroxydisulfate, potassium peroxydisulphate, dipotassium persulfate, caswell no. 700, dipotassium peroxodisulphate, unii-6b86k0mczc
• PubChem CID: 24412
• IUPAC Name: dipotassium;sulfonatooxy sulfate
• SMILES: [O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+]

• Melting Point: 100°C
• Color: White
• pH: 4 to 5
• Physical Form: Solid
• Quantity: 500 g
• Assay Percent Range: ≥99 %
• UN Number: 1492
• Formula Weight: 270.32
• Percent Purity: ≥99%
• Grade: Certified ACS
• Identification: Pass Test
• Packaging: Poly Bottle
• Chemical Name or Material: Potassium Persulfate

Safety and Handling

Hazard Statement	DANGER!
Precautionary Statement	Emergency Overview Oxidizer: Contact with combustible/organic material may cause fire. Irritating to eyes, respiratory system and skin. May cause allergic respiratory and skin reaction. Hygroscopic. Use personal protective equipment. Keep away from clothing and other combustible materials. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Obtain medical attention. 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:2 Flammability:0 Instability:2
DOTInformation	DOT Class 5.1, : Oxidizer

SDS