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  7. Potassium persulfate, 99+%, for analysis, Thermo Scientific Chemicals

Potassium persulfate, 99+%, for analysis, Thermo Scientific Chemicals

Product Code. 10691535
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Quantity:
25 g
250 g
500 g
1 kg
5 kg
Packaging:
Plastic bottle

Description

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
TRUSTED_SUSTAINABILITY

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+]

Specifications

Melting Point 100.0°C
Color White
Physical Form Crystalline Powder
Quantity 250 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
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Safety and Handling

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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/.
  • 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/ .

RUO – Research Use Only

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