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Properties of substance:

sodium hyponitrite



skc-file

Group of substances:

inorganic

Physical appearance:

crystals

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

N2Na2O2

Structural formula as text:

Na2N2O2

Molar/atomic mass: 105.99

Melting point (°C):

100

Decomposition temperature (°C):

335

Solubility (g/100 g of solvent):

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

Density:

2.466 (4°C, g/cm3)

Reactions of synthesis:

  1. Yeild 13%. [Ref.1, Ref.2, Ref.3aster]
    NH2OH + C2H5ONO + 2C2H5ONa → Na2N2O2 + 3C2H5OH

Reactions:

  1. [Ref.1]
    3Na2N2O2 → 2Na2O + 2NaNO2 + 2N2

References:

  1. Journal of the Chemical Society, Transactions. - 1899. - Vol. 75. - pp. 95-102 [DOI: 10.1039/CT8997500095]
  2. Journal of the Chemical Society. - 1931. - pp. 2071-2080 [DOI: 10.1039/JR9310002071]
  3. Гринвуд Н., Эрншо А. Химия элементов. - Т.1. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 429 [Russian]
  4. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 425 [Russian]
  5. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 132-133 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru