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Properties of substance:

aluminum nitrate nonahydrate

Synonyms:

aluminium nitrate nonahydrate

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

H18AlN3O18

Structural formula as text:

Al(NO3)3 * 9H2O

Molar/atomic mass: 375.14

Melting point (°C):

73.6

Decomposition temperature (°C):

150

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
dimethylformamide: 20 (25°C) [Ref.]
ethanol: 100 (20°C) [Ref.]
ethyl acetate: insoluble [Ref.]
water: 62.6 (20°C) [Ref.]
water: 65.3 (25°C) [Ref.]
water: 68.1 (30°C) [Ref.]
water: 75.4 (40°C) [Ref.]
water: 85.2 (50°C) [Ref.]
water: 94.2 (60°C) [Ref.]
water: 122.2 (70°C) [Ref.]
water: 132.5 (80°C) [Ref.]
water: 153.2 (90°C) [Ref.]
water: 159.7 (100°C) [Ref.]

Hygroscopic:

yes

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

-3757 (s)

LD50 (mg/kg):

204 (white rats, oral)

References:

  1. Armarego W. L. F. Purification of Laboratory Chemicals. - 7ed. - 2013. - pp. 556
  2. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 135-136
  3. Milne G.W.A. Gardner's Commercially Important Chemicals. - Wiley-Interscience, 2005. - pp. 22
  4. Perry D.L. Handbook of Inorganic Compounds. - 2nd ed. - CRC Press, 2011. - pp. 9
  5. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 91-93
  6. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 52 [Russian]
  7. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 18-19 [Russian]
  8. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 29 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru