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Catalog Number:
36634
CAS Number:
10117-38-1
Potassium sulfite
Purity:
≥ 90% (Assay by titration)
Documents
$63.20 /25G
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Product Information

Potassium sulfite is a versatile chemical compound widely utilized across various industries due to its effective reducing properties and ability to act as a preservative. This inorganic salt, recognized for its role in the food and beverage sector, is commonly employed as an antioxidant and preservative agent, particularly in dried fruits and wines, helping to maintain freshness and prevent spoilage. Additionally, potassium sulfite finds applications in the photographic industry as a developer and in water treatment processes, where it aids in the removal of chlorine and other contaminants.

Researchers and industry professionals appreciate potassium sulfite for its unique ability to stabilize certain chemical reactions, making it an essential component in analytical chemistry and various synthesis processes. Its solubility in water enhances its usability in diverse applications, ensuring that it can be easily integrated into formulations. With its multifunctional properties, potassium sulfite stands out as a valuable compound for those seeking reliable and effective solutions in their respective fields.

CAS Number
10117-38-1
Purity
≥ 90% (Assay by titration)
Molecular Formula
K2SO3
Molecular Weight
158.26
MDL Number
MFCD00011387
PubChem ID
24958
Density
2.352
Appearance
Almost white powder
Conditions
Store at RT
General Information
CAS Number
10117-38-1
Purity
≥ 90% (Assay by titration)
Molecular Formula
K2SO3
Molecular Weight
158.26
MDL Number
MFCD00011387
PubChem ID
24958
Density
2.352
Appearance
Almost white powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Potassium sulfite is widely utilized in research focused on:

  • Food Preservation: It acts as a preservative in food products, preventing spoilage and maintaining freshness by inhibiting microbial growth.
  • Photography: Used in the photographic industry, it helps in the development process by controlling the oxidation of developing agents, ensuring high-quality images.
  • Water Treatment: Potassium sulfite is effective in removing chlorine from water, making it suitable for various industrial applications, including cooling systems and wastewater treatment.
  • Pharmaceuticals: It serves as an antioxidant in pharmaceutical formulations, enhancing the stability and shelf life of sensitive compounds.
  • Laboratory Reagents: Commonly used in laboratories as a reducing agent, it facilitates various chemical reactions, particularly in organic synthesis and analytical chemistry.

Citations