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Properties of substance:

ammonium octadecanoate

Synonyms:

ammonium stearate

Group of substances:

inorganic

Empirical formula (Hill's system for organic substances):

C18H39NO2

Structural formula as text:

CH3(CH2)16COONH4

Molar/atomic mass: 301.51

Melting point (°C):

22

Solubility (g/100 g of solvent):

acetone: 0.1 (13°C) [Ref.]
carbon tetrachloride: insoluble [Ref.]
diethyl ether: 0.14 (20°C) [Ref.]
ethanol: 0.13 (0°C) [Ref.]
ethanol: 0.38 (10°C) [Ref.]
ethanol: 1.14 (30°C) [Ref.]
ethanol: 2.28 (40°C) [Ref.]
ethanol: 6.96 (50°C) [Ref.]
ethanol abs.: 0.63 (20°C) [Ref.]
trichloroethylene: 0.027 (0°C) [Ref.]
trichloroethylene: 0.082 (10°C) [Ref.]
trichloroethylene: 0.21 (20°C) [Ref.]

References:

  1. Dean J.A. Lange's handbook of chemistry. - 1999. - pp. 3.16
  2. Franzosini P., Sanesi M. Thermodynamic and transport properties of organic salts. - IUPAC Chemical Data Series, No. 28. - Pergamon Press, 1980. - pp. 74
  3. Milne G.W.A. Gardner's Commercially Important Chemicals. - Wiley-Interscience, 2005. - pp. 36
  4. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1063
  5. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 757 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru