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CAS 593-29-3

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Potassium stearate

Description:
Potassium stearate is a potassium salt of stearic acid, characterized by its white, waxy appearance and solid form at room temperature. It is commonly used as a surfactant, emulsifier, and stabilizer in various applications, including cosmetics, pharmaceuticals, and food products. With the chemical formula C18H35KO2, it exhibits amphiphilic properties, allowing it to interact with both hydrophilic and hydrophobic substances. This makes it effective in reducing surface tension and facilitating the mixing of oils and water. Potassium stearate is soluble in water and alcohol but insoluble in non-polar solvents. It is generally regarded as safe for use in food and personal care products, although it should be handled with care to avoid skin irritation. Additionally, it has applications in the production of soaps and as a lubricant in various industrial processes. Overall, potassium stearate is valued for its functional properties and versatility across multiple industries.
Formula:C18H36O2·K
InChI:InChI=1S/C18H36O2.K/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2-17H2,1H3,(H,19,20);
InChI key:InChIKey=NCBSCJZMOPNGSI-UHFFFAOYSA-N
SMILES:C(CCCCCCCCCCC)CCCCCC(O)=O.[K]
Synonyms:
  • Estearato De Potasio, Puro
  • Fatty acid (C 18) potassium salt
  • Kaliumstearat
  • Nonsoul MK 2
  • Nonsoul SK 1
  • Octadecanoic acid, potassium salt (1:1)
  • Potassium Stearate
  • Potassium n-octadecanoate
  • Potassium octadecanoate
  • Rexanol
  • See more synonyms
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