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Substance Name: Octadecanoic acid, potassium salt
RN: 593-29-3
UNII: 17V812XK50
InChIKey: ANBFRLKBEIFNQU-UHFFFAOYSA-M

Molecular Formulas

  • C18-H35-O2.K
  • C18-H36-O2.K

Molecular Weight

  • 322.57
 
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Names and Synonyms

Name of Substance

  • Octadecanoic acid, potassium salt
  • Potassium stearate

Synonyms

  • EINECS 209-786-1
  • Octadecanoic acid, potassium salt
  • Potassium n-octadecanoate
  • Potassium octadecanoate
  • Potassium stearate
  • Steadan 300
  • Stearates
  • Stearic acid, potassium salt
  • UNII-17V812XK50

Systematic Names

  • Octadecanoic acid, potassium salt
  • Octadecanoic acid, potassium salt (1:1)
  • Potassium stearate, pure
  • Stearic acid, potassium salt

Superlist Name

  • Potassium stearate

Registry Numbers

CAS Registry Number

  • 593-29-3

FDA UNII

  • 17V812XK50

System Generated Number

  • 0000593293

Molecular Formulas

Molecular Formulas

  • C18-H35-O2.K
  • C18-H36-O2.K

Molecular Formula Fragments

  • C18-H35-O2
  • C18-H36-O2
  • COMPONENT
  • K

Structure Descriptors

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);/q;+1/p-1

InChIKey

ANBFRLKBEIFNQU-UHFFFAOYSA-M

Smiles

C(CCCCCCCCCCC)CCCCCC(=O)[O-].[K+]

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 4.130 (none)   EST
Atmospheric OH Rate Constant 2.15E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.