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Properties of substance:

beryllium sulfate

Group of substances:

inorganic

Physical appearance:

colorless tetragonal crystals

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

BeO4S

Structural formula as text:

BeSO4

Molar/atomic mass: 105.07

Decomposition temperature (°C):

550

Solubility (g/100 g of solvent):

acetone: insoluble [Ref.]
ammonia liquid : insoluble [Ref.]
ethanol abs.: insoluble [Ref.]
water: 36.2 (0°C) [Ref.]
water: 37.9 (10°C) [Ref.]
water: 40 (20°C) [Ref.]
water: 41.2 (25°C) [Ref.]
water: 42.5 (30°C) [Ref.]
water: 45.8 (40°C) [Ref.]
water: 49.7 (50°C) [Ref.]
water: 54.3 (60°C) [Ref.]
water: 63.9 (76°C) [Ref.]
water: 60 (80°C) [Ref.]
water: 42.9 (100°C) [Ref.]

Density:

2.44 (20°C, g/cm3)

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

-1197 (s)

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

-1088 (s)

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

90 (s)

LD50 (mg/kg):

82 (rats, oral)
80 (mice, oral)
0.265 (mice, intravenous)

References:

  1. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 426
  2. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 194-198
  3. Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.3. - Л.: Химия, 1976. - pp. 344 [Russian]
  4. Израэльсон З.И., Могилевская О.Я., Суворов С.В. Вопросы гигиены труда и профессиональной патологии при работе с редкими металлами. - М.: Медицина, 1973. - pp. 86 [Russian]
  5. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 121 [Russian]
  6. Новоселова А.В., Бацанова Л.Р. Аналитическая химия бериллия. - М.: Наука, 1966. - pp. 16-19 [Russian]
  7. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 56 [Russian]
  8. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 233 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru