Main page (Russian) Search in database (English)

Properties of substance:

lead(II) chloride

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

Cl2Pb

Structural formula as text:

PbCl2

Molar/atomic mass: 278.1

Melting point (°C):

495

Boiling point (°C):

953

Solubility (g/100 g of solvent):

1,2,4-triazole: 13.1 (140°C) [Ref.]
acetic acid: practically insoluble [Ref.]
acetone: insoluble [Ref.]
ammonia liquid : sparingly soluble [Ref.]
benzene: insoluble [Ref.]
benzonitrile: insoluble [Ref.]
carbon disulphide: insoluble [Ref.]
chlorine liquid: insoluble [Ref.]
ethanol: insoluble [Ref.]
ethyl acetate: insoluble [Ref.]
ethylene glycol : 0.85 (25°C) [Ref.]
glycerol: 1.995 [Ref.]
hydrazine: reaction 3 (20°C) [Ref.]
lead: 1.3 (1000°C) [Ref.]
methyl acetate: insoluble [Ref.]
propylene carbonate: 0.0006 (25°C) [Ref.]
pyridine: 0.364 (0°C) [Ref.]
pyridine: 0.459 (22°C) [Ref.]
pyridine: 0.758 (65°C) [Ref.]
sulfur dioxide: 0.019 (0°C) [Ref.]
water: 0.67 (0°C) [Ref.]
water: 0.98 (20°C) [Ref.]
water: 1.071 (25°C) [Ref.]
water: 1.19 (30°C) [Ref.]
water: 1.307 (35°C) [Ref.]
water: 1.78 (50°C) [Ref.]
water: 2.082 (65°C) [Ref.]
water: 2.62 (80°C) [Ref.]
water: 3.1654 (95°C) [Ref.]
water: 3.25 (100°C) [Ref.]

Multicomponent solubility (in wt%):

water 90.77%, hydrochloric acid 9.09%, lead(II) chloride 0.14%, 20 °C [Ref.]
water 79.36%, hydrochloric acid 19.84%, lead(II) chloride 0.8%, 20 °C [Ref.]
water 69.71%, hydrochloric acid 27.89%, lead(II) chloride 2.4%, 20 °C [Ref.]

Numerical data:

Year of discovery: 1656
Critical relative humidity (%): 99.9

Density:

5.85 (20°C, g/cm3)

Vapour pressure (Torr):

0.1 (474°C)
1 (549°C)
2.82 (600°C)
10 (650°C)
22.4 (700°C)
60.8 (748°C)
100 (786°C)
174 (831°C)
291 (871°C)
433 (900°C)

Viscosity (mPa·s):

3.59 (558°C)
4.66 (518°C)
5.53 (498°C)
4.02 (538°C)
3.28 (578°C)
3.06 (598°C)
2.95 (608°C)

Surface tension (mN/m):

135 (520°C)
132 (550°C)
128 (580°C)

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

-359.8 (s)

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

-314.05 (s)

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

134.3 (s)

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

77 (s)

Molar enthalpy (heat) of fusion ΔfusH (kJ/mol):

23.85

Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

128.9

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

-174 (g)

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

316 (g)

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

55.2 (g)

References:

  1. Comey A. M., Hahn D. A. A dictionary of Chemical Solubilities Inorganic. - 2 ed. - New York, The MacMillan Company, 1921. - pp. 444-448
  2. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1383-1394
  3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 95 [Russian]
  4. Реми Г. Курс неорганической химии. - Т.1. - М., 1963. - pp. 595-597 [Russian]
  5. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 319, 891-892 [Russian]
  6. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 198-199 [Russian]
  7. Фурман А.А. Неорганические хлориды (химия и технология). - М.: Химия, 1980. - pp. 227-231 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru