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Catalog Number:
32015
CAS Number:
7727-21-1
Potassium persulfate
Grade:
ACS Reagent
Purity:
≥ 99% (Assay)
Synonym(s):
Potassium peroxodisulfate, KPS
Hazmat
Documents
$18.53 /100G
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Product Information

Potassium persulfate is a powerful oxidizing agent widely utilized in various industrial and research applications. Known for its stability and effectiveness, this compound serves as a key initiator in polymerization processes, making it invaluable in the production of plastics and synthetic fibers. Its ability to generate free radicals upon thermal decomposition allows for efficient initiation of reactions, which is particularly beneficial in the manufacture of acrylics and other polymers. Additionally, potassium persulfate is employed in the formulation of cleaning agents and bleaching processes, enhancing the efficacy of these products in both household and industrial settings.

In the realm of analytical chemistry, potassium persulfate is often used for the digestion of organic materials, facilitating the determination of total nitrogen and other elements in environmental samples. Its role as a strong oxidizer also extends to applications in water treatment, where it aids in the removal of contaminants and disinfection. With its unique properties and versatility, potassium persulfate stands out as a reliable choice for researchers and industry professionals seeking effective solutions in their respective fields.

Synonyms
Potassium peroxodisulfate, KPS
CAS Number
7727-21-1
Purity
≥ 99% (Assay)
Grade
ACS Reagent
Molecular Formula
K2S2O8
Molecular Weight
270.32
MDL Number
MFCD00011386
PubChem ID
24412
Melting Point
100 ?C
Density
2.477
Appearance
White solid
Conditions
Store at RT
General Information
Synonyms
Potassium peroxodisulfate, KPS
CAS Number
7727-21-1
Purity
≥ 99% (Assay)
Grade
ACS Reagent
Molecular Formula
K2S2O8
Molecular Weight
270.32
MDL Number
MFCD00011386
PubChem ID
24412
Melting Point
100 ?C
Density
2.477
Appearance
White solid
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Potassium persulfate is widely utilized in research focused on:

  • Polymerization Initiator: It serves as an effective initiator for the polymerization of various monomers, particularly in the production of plastics and synthetic rubber, enhancing product durability and performance.
  • Analytical Chemistry: Commonly used in analytical procedures, it acts as an oxidizing agent to determine the concentration of certain substances, aiding researchers in accurate measurements and results.
  • Water Treatment: Employed in water treatment processes, it helps in the removal of contaminants and organic pollutants, contributing to cleaner water supplies and improved environmental health.
  • Textile Industry: Utilized for bleaching and dyeing processes, it ensures vibrant colors and high-quality finishes in textiles, making it a preferred choice for manufacturers.
  • Cosmetic Formulations: In the cosmetics sector, it is used as a stabilizer and oxidizing agent in products like hair bleaches, providing effective results while maintaining safety standards.

Citations