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CAS 10117-38-1

:

potassium sulfite

Description:
Potassium sulfite, with the chemical formula K2SO3 and CAS number 10117-38-1, is an inorganic compound characterized by its white crystalline appearance. It is highly soluble in water, forming a clear solution that can act as a reducing agent. Potassium sulfite is typically used in various applications, including as a preservative in food and beverages, in photographic processing, and in water treatment to remove chlorine. The compound is known for its ability to act as an antioxidant, preventing oxidation in certain chemical processes. In terms of safety, potassium sulfite can cause irritation to the skin, eyes, and respiratory tract upon exposure, and individuals with sulfite sensitivities may experience allergic reactions. It is important to handle this compound with care, following appropriate safety guidelines. Overall, potassium sulfite is a versatile chemical with significant industrial and commercial applications, owing to its reducing properties and solubility in aqueous solutions.
Formula:K2SO3
InChI:InChI=1/K.H2O3S/c;1-4(2)3/h;(H2,1,2,3)
InChI key:InChIKey=VZFCSENEYWMUIK-UHFFFAOYSA-N
SMILES:S(=O)(O)O.[K]
Synonyms:
  • Dipotassium sulfite
  • Kaliumsulfit
  • Potassium Sulphite
  • Potassium sulfite
  • Potassium sulfite (K2SO3)
  • Potassium sulfite (K<sub>2</sub>SO<sub>3</sub>)
  • Sulfite de potassium
  • Sulfito De Potasio
  • Sulfurous acid, potassium salt (1:2)
  • Potassium sulfite solution
  • sulfurous acid, monopotassium salt
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