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Properties of substance:

sodium formate

Group of substances:

inorganic

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

CHNaO2

Structural formula as text:

HCOONa

Molar/atomic mass: 68.01

Melting point (°C):

257.5

Solubility (g/100 g of solvent):

acetic acid: 13.49 (25°C) [Ref.]
acetic acid: 25.17 (53°C) [Ref.]
acetic acid: 60.18 (100°C) [Ref.]
acetone: insoluble [Ref.]
dimethylformamide: 0.03 (25°C) [Ref.]
ethanol: soluble [Ref.]
formic acid: 42.1 (25.5°C) [Ref.]
formic acid: 75.72 (85°C) [Ref.]
methanol: 3.52 (15°C) [Ref.]
methanol: 3.68 (66.6°C) [Ref.]
nickel tetracarbonyl: insoluble [Ref.]
water: 29.53 (-20°C) [Ref.]
water: 43.82 (0°C) [Ref.]
water: 72.06 (15°C) [Ref.]
water: 97.2 (20°C) [Ref.]
water: 116.45 (54°C) [Ref.]
water: 160 (100°C) [Ref.]

Density:

1.92 (20°C, d4)

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

-666.5 (s)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

-599.9 (s)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

103.8 (s)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

82.7 (s)

Enthalpy (heat) of fusion ΔfusH (kJ/mol)

17.2 (s) [Ref.]

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-19
  2. Dean J.A. Lange's handbook of chemistry. - 1999. - pp. 5.21
  3. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1165-1167
  4. Краткий справочник химика. - Под ред. Перельмана В.И. - М.-Л.: Химия, 1964. - pp. 188-189 [Russian]
  5. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 137-138, 672 [Russian]
  6. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 138-139 [Russian]
  7. Хёрд Ч.Д. Пиролиз соединений углерода. - Л.-М.: ГОНТИ РКТП СССР, 1938. - pp. 464 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru