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Properties of substance:

magnesium perchlorate

Group of substances:

inorganic

Physical appearance:

white crystals

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

Cl2MgO8

Structural formula as text:

Mg(ClO4)2

Molar/atomic mass: 223.21

Melting point (°C):

251

Decomposition temperature (°C):

251

Solubility (g/100 g of solvent):

1-butanol: 64.4 (25°C) [Ref.]
1-propanol: 73.4 (25°C) [Ref.]
acetone: 42.9 (25°C) [Ref.]
ammonia liquid : 37.9 (20°C) [Ref.]
diethyl ether: 0.29 (25°C) [Ref.]
ethanol: 24 (25°C) [Ref.]
ethyl acetate: 70.9 (25°C) [Ref.]
i-butanol: 45.5 (25°C) [Ref.]
methanol: 51.8 (25°C) [Ref.]
water: 91.6 (0°C) [Ref.]
water: 94.9 (10°C) [Ref.]
water: 99.2 (20°C) [Ref.]
water: 100 (25°C) [Ref.]
water: 102 (30°C) [Ref.]
water: 105.3 (40°C) [Ref.]
water: 109.2 (50°C) [Ref.]

Hygroscopic:

yes

Density:

2.6 (25°C, g/cm3)

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

-558.6 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-74
  2. Journal of the American Chemical Society. - 1923. - Vol. 45, No. 2. - pp. 295
  3. Иванов В.М., Семененко К.А., Прохорова Г.В., Симонов Е.Ф. Натрий. - М.: Наука, 1986. - pp. 19 [Russian]
  4. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 122 [Russian]
  5. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 78 [Russian]
  6. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 774 [Russian]
  7. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 116-117 [Russian]
  8. Химия и жизнь. - 1990. - №5. - pp. 83 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru