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Properties of substance:

hydrazine sulfate

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

H6N2O4S

Structural formula as text:

(N2H6)SO4

Molar/atomic mass: 130.12

Melting point (°C):

254

Solubility (g/100 g of solvent):

ethanol: insoluble [Ref.]
water: 2.87 (20°C) [Ref.]
water: 3.41 (25°C) [Ref.]
water: 3.89 (30°C) [Ref.]
water: 4.16 (40°C) [Ref.]
water: 7 (50°C) [Ref.]
water: 9.07 (60°C) [Ref.]
water: 14.4 (80°C) [Ref.]

Density:

1.37 (20°C, g/cm3)

Reactions of synthesis:

  1. [Ref.1aster, Ref.2aster]
    2NH3 + NaClO → N2H4 + NaCl + H2O
    N2H4 + H2SO4 → (N2H6)SO4
  2. Yeild 92%. [Ref.1aster]
    C6H5CH=NN=CHC6H5 + 2H2O + H2SO4 → (N2H6)SO4 + 2C6H5CHO

Reactions:

  1. [Ref.1]
    (N2H6)SO4 + 2NH3 → (NH4)2SO4 + N2H4

References:

  1. Inorganic Syntheses. - Vol. 1. - New York and London, 1939. - pp. 90-91
  2. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1030
  3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 51 [Russian]
  4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 331 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru