Main page (Russian) Search in database (English)

Properties of substance:

lithium sulfide

Group of substances:

inorganic

Physical appearance:

cubic crystals

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

Li2S

Structural formula as text:

Li2S

Molar/atomic mass: 45.95

Melting point (°C):

1370

CAS №: 12136-58-2

Solubility (g/100 g of solvent):

ethanol: very soluble [Ref.]
water: very soluble [Ref.]

Hygroscopic:

yes

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

-447 (s)

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

63 (s)

LD50 (mg/kg):

1200 (white mice, oral)

References:

  1. Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.3. - Л.: Химия, 1976. - pp. 321 [Russian]
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 148-149 [Russian]
  3. Самсонов Г.В., Дроздова С.В. Сульфиды. – М.: Металлургия, 1972. - pp. 25-26 [Russian]
  4. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 605 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru