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CAS 7646-93-7

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Potassium bisulfate

Description:
Potassium bisulfate, with the chemical formula KHSO4 and CAS number 7646-93-7, is an inorganic compound that appears as a white crystalline solid. It is a potassium salt of sulfuric acid and is highly soluble in water, making it useful in various applications. The substance is characterized by its acidic properties, as it can release hydrogen ions in solution, resulting in a mildly acidic pH. Potassium bisulfate is commonly used in the food industry as a food preservative and acidulant, as well as in the production of fertilizers and as a reagent in chemical synthesis. It can also serve as a drying agent in organic synthesis. In terms of safety, it is generally regarded as safe when handled properly, but it can cause irritation to the skin, eyes, and respiratory tract upon contact or inhalation. Proper safety measures should be taken when handling this compound to avoid adverse effects.
Formula:H2O4S·K
InChI:InChI=1S/K.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)
InChI key:InChIKey=ILRLTAZWFOQHRT-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)O.[K]
Synonyms:
  • Acid potassium sulfate
  • Hidrogenosulfato De Potasio
  • Hydrogen potassium sulfate
  • Hydrogenosulfate de potassium
  • Kaliumhydrogensulfat
  • Monopotassium sulfate
  • Potassium Bisulfate
  • Potassium Hydrogen Sulfate
  • Potassium Hydrogensulphate
  • Potassium acid sulfate
  • See more synonyms
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