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Properties of substance:

cadmium sulfide

Group of substances:

inorganic

Physical appearance:

hexagonal crystals

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

CdS

Structural formula as text:

CdS

Molar/atomic mass: 144.46

Sublimation point (°C):

1382

Solubility (g/100 g of solvent):

ethyl acetate: insoluble [Ref.]
hydrazine: insoluble [Ref.]
water: 0.00013 (18°C) [Ref.]

Density:

4.8 (20°C, g/cm3)

Vapour pressure (Torr):

1 (885°C)
10 (1009°C)
100 (1182°C)

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

-156.9 (s)

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

-153.2 (s)

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

71.1 (s)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

43.72 (s)

LD50 (mg/kg):

2425 (mice, oral)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-54
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 124-125 [Russian]
  3. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 204 [Russian]
  4. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 67 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru