Periodic table of elements

Aluminum sulfate [Al2(SO4)3]

SOLUBILITY:
water [H2O]: 37,9 (0°), 38,1 (10°), 38,5 (25°), 38,9 (30°), 40,4 (40°), 44,9 (60°), 48,8 (70°), 89 (100°)
ethanol [C2H5OH]: low soluble

PROPERTIES:
colourless hexagonal crystals
M (molar mass): 342,140 g/mol
MP (melting point): 770 °C
ТDT (decomposing temperature): 770 °C
Decomp. to (names of the decomposition products): алюминия оксид альфа-форма
D (density): 2,71 (20°, g/cm3, s.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -3442 (s) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -3101 (s) kJ/mol
298 (standard molar entropy at 298 К): 239,2 (s) J/(mol•К)
p (standard molar heat capacity): 259 (s) J/(mol•К)
LD50 (median lethal doses for laboratory animals): 980 (b. rats, i/g) mg/kg

LITERARY REFERENCES:
• Himicheskiy enciklopedicheskiy slovar'. - pod red. Knunyanc I.L. - M.: Sovetstkaya enciklopediya, 1983. – P. 29- 30
• Dean J.A. Lange’s handbook of chemistry. - 1999. – P. 3.14
• Lewis R.J. Sax’s Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. – P. 137
• Patnaik P. Handbook of inorganic chemicals. - McGrawHill, 2003. – P. 14-15
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 97-104
• Lidin R.A., Andreeva L.L., Molochko V.A. Konstanty neorganicheskih veschestv. - M.: Drofa, 2006. – P. 76
• Nekrasov B.V. Osnovy obschey himii. - T.2. - M.: Himiya, 1973. – P. 46
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 53

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