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Properties of substance:

calcium octadecanoate

Synonyms:

calcium stearate

Group of substances:

inorganic

Physical appearance:

white crystals

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

C36H70CaO4

Structural formula as text:

(C17H35COO)2Ca

Molar/atomic mass: 607.017

Melting point (°C):

179

Decomposition temperature (°C):

400

CAS №: 1592-23-0


Solubility (g/100 g of solvent):

benzene: soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble (78°C) [Ref.]
toluene: soluble [Ref.]
water: 0.00404 (20°C) [Ref.]
water: 0.00016 (26.7°C) [Ref.]
water: 0.000061 (60°C) [Ref.]

Numerical data:

Year of discovery: 1932

Density:

1.035 (g/cm3)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-56
  2. Franzosini P., Sanesi M. Thermodynamic and transport properties of organic salts. - IUPAC Chemical Data Series, No. 28. - Pergamon Press, 1980. - pp. 81
  3. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 261
  4. Горбунов Б.Н., Гурвич Я.А., Маслова И.П. Химия и технология стабилизаторов полимерных материалов. - М.: Химия, 1981. - pp. 352 [Russian]
  5. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 29, 261 [Russian]
  6. Справочник химика. - Т. 6. - Л.: Химия, 1967. - pp. 250-251 [Russian]
  7. Хёрд Ч.Д. Пиролиз соединений углерода. - Л.-М.: ГОНТИ РКТП СССР, 1938. - pp. 476 [Russian]
  8. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 238 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru