Potassium Persulfate, Certified AR for Analysis, Fisher Chemical™

Product Code	Brand	Quantity
10214540	Fisher Chemical P/6640/50	250 g
10224540	Fisher Chemical P/6640/53	500 g

Description

K2O8S2, CAS Number-7727-21-1, anthion, dipotassium peroxydisulfate, potassium persulfate, caswell no. 700, dipotassium peroxodisulphate, dipotassium persulfate, potassium peroxydisulphate, potassium peroxydisulfate, potassium peroxodisulfate, unii-6b86k0mczc, 250g, White, 270.3g/mol

Chemical Identifiers

• CAS: 7727-21-1
• Molecular Weight (g/mol): 270.309
• InChI Key: USHAGKDGDHPEEY-UHFFFAOYSA-L
• PubChem CID: 24412
• SMILES: [O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+]

• Molecular Formula: K2O8S2
• MDL Number: 11386
• Synonym: potassium persulfate, anthion, potassium peroxydisulfate, potassium peroxodisulfate, dipotassium peroxydisulfate, potassium peroxydisulphate, dipotassium persulfate, caswell no. 700, dipotassium peroxodisulphate, unii-6b86k0mczc
• IUPAC Name: dipotassium;sulfonatooxy sulfate

Specifications

• Melting Point: 100°C
• Color: White
• Physical Form: Solid
• MDL Number: 11386
• InChI Key: USHAGKDGDHPEEY-UHFFFAOYSA-L
• IUPAC Name: dipotassium;sulfonatooxy sulfate
• PubChem CID: 24412
• Packaging: Plastic powder jar

• CAS: 7727-21-1
• pH: 4 to 5
• Molecular Formula: K2O8S2
• Synonym: potassium persulfate, anthion, potassium peroxydisulfate, potassium peroxodisulfate, dipotassium peroxydisulfate, potassium peroxydisulphate, dipotassium persulfate, caswell no. 700, dipotassium peroxodisulphate, unii-6b86k0mczc
• SMILES: [O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+]
• Molecular Weight (g/mol): 270.309
• Formula Weight: 270.3g/mol

Safety and Handling

Product Identifier

• Potassium persulfate

Signal Word

• Danger

Hazard Category

• Oxidising solid Category 3
• Acute toxicity Category 4
• Skin corrosion/irritation Category 2
• Skin sensitiser Category 1
• Serious eye damage/eye irritation Category 2
• Respiratory sensitiser Category 1
• Specific target organ toxicity Category 3

Hazard Statement

• H272-May intensify fire; oxidiser.
• H302-Harmful if swallowed.
• H315-Causes skin irritation.
• H317-May cause an allergic skin reaction.
• H319-Causes serious eye irritation.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H335-May cause respiratory irritation.

Precautionary Statement

• P220-Keep/Store away from clothing/combustible materials.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304-IF INHALED:.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .