Potassium persulfate, 99+%, for analysis

Description

CAS: 7727-21-1 | K₂O₈S₂ | 270.3 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.

Oxidation reagent

Specifications

Chemical Identifiers

• CAS: 7727-21-1
• Molecular Formula: K₂O₈S₂
• Molecular Weight (g/mol): 270.3
• 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: 100.0°C
• Color: White
• Physical Form: Crystalline Powder
• Quantity: 500 g
• Assay Percent Range: 99% min. (Iodometry)
• Linear Formula: K₂S₂O₈
• Merck Index: 15,7777
• Solubility Information: Solubility in water: 5g/100mL (20°C). Other solubilities: insoluble in alcohol
• Formula Weight: 270.3
• Percent Purity: ≥99%
• Grade: Analytical
• Packaging: Plastic bottle
• Density: 2.47
• Chemical Name or Material: Potassium persulfate

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement May intensify fire; oxidizer. Harmful if swallowed. Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficu
Precautionary Statement	GHS P Statement Keep/Store away from clothing/ combustible materials. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: If breathing is difficult,r
EINECSNumber	231-781-8

SDS

RUO – Research Use Only