Periodic table of elements

Ammonium sulfate [(NH4)2SO4]

SOLUBILITY:
acetone [(CH3)2CO]: insoluble
water [H2O]: 70,1 (0°), 72,7 (10°), 75,4 (20°), 76,9 (25°), 78,1 (30°), 81,2 (40°), 84,3 (50°), 87,4 (60°), 94,1 (80°), 102 (100°)
sulfur dioxide [SO2]: 0,067 (0°)
diethyl ether [C2H5OC2H5]: insoluble
formic acid [HCO2H] 95%: 25,4 (16,5°)
ethanol [C2H5OH]: insoluble

PROPERTIES:
colourless rhombic crystals
M (molar mass): 132,130 g/mol
ТDT (decomposing temperature): 218 °C
Decomp. to (names of the decomposition products): аммиак, аммония гидросульфат
D (density): 1,77 (20°, g/cm3, s.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -1180 (s) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -901,3 (s) kJ/mol
298 (standard molar entropy at 298 К): 220 (s) J/(mol•К)
p (standard molar heat capacity): 187 (s) J/(mol•К)
LD50 (median lethal doses for laboratory animals): 4540 (rats, i/g), 4280 (mice, i/g) mg/kg
n (refractive index): 1,521 (20°)

LITERARY REFERENCES:
• Spravochnik po rastvorimosti. - T.1, Kn.1. - M.-L.: IAN SSSR, 1961. – P. 219-220
• Lewis R.J. Sax’s Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. – P. 242
• Patnaik P. Handbook of inorganic chemicals. - McGrawHill, 2003. – P. 43-45
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 1122-1132
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 54

MENU: