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Properties of substance:

ammonium acetate


Physical appearance:

colorless crystals

Empirical formula (Hill's system):

C2H7NO2

Structural formula:

CH3COONH4

Molar/atomic mass: 77.08

Melting point (°C):

114

Destruction point (°C):

114

Solubility (g/100 g of solvent):

liquid ammonia: 253 (25°C)
acetone: 0.34 (19°C)
water: 148 (4°C)
dimethylformamide: 0.1 (25°C)
sulfur dioxide: 1.09 (0°C)
methanol: 7.89 (15°C)
methanol: 131.24 (94.2°C)
ethanol: soluble

Gigroscopic:

yes

Density:

1.073 (20°C, g/cm3)

    Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

    -615 (s)

    LD50 (mg/kg):

    632 (rats, intraperitoneal)
    386 (mice, intravenous)

      References:

      1. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 229
      2. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1055-1056
      3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 53
      4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 748-749
      5. Справочник химика. - Т.2. - Л.-М.: Химия, 1964. - pp. 26-27
      6. Хёрд Ч.Д. Пиролиз соединений углерода. - Л.-М.: ГОНТИ РКТП СССР, 1938. - pp. 496
      7. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советсткая энциклопедия, 1983. - pp. 42
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        © Collected Kiper Ruslan Anatolievich, burewestnik@mail.ru