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Properties of substance:

ammonium dinitramide



skc-file

Group of substances:

inorganic

Physical appearance:

colorless crystals

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

H4N4O4

Structural formula as text:

NH4N(NO2)2

Molar/atomic mass: 124.06

Melting point (°C):

93

Decomposition temperature (°C):

135

Solubility (g/100 g of solvent):

1,4-dioxane: slightly soluble [Ref.]
acetone: very soluble [Ref.]
acetonitrile: very soluble [Ref.]
benzene: insoluble [Ref.]
diethyl ether: insoluble [Ref.]
dimethylformamide: very soluble [Ref.]
ethanol: very soluble [Ref.]
ethyl acetate: slightly soluble [Ref.]
methanol: very soluble [Ref.]
nitromethane: slightly soluble [Ref.]
toluene: insoluble [Ref.]
water: 139.8 (-15°C) [Ref.]
water: 168.1 (-10°C) [Ref.]
water: 225.7 (0°C) [Ref.]
water: 356.6 (20°C) [Ref.]

Properties of solutions:

26,581% (wt.), solvent - water
  Density (g/cm3) = 1.1224 (25°)
54,737% (wt.), solvent - water
  Density (g/cm3) = 1.2867 (25°)
78,836% (wt.), solvent - water
  Density (g/cm3) = 1.4723 (15°)
  Density (g/cm3) = 1.4642 (25°)
  Density (g/cm3) = 1.4405 (55°)
  Density (g/cm3) = 1.4165 (85°)

Numerical data:

Heat of Explosion (kJ/kg): 2668
Friction sensitiveness (N): 64

Not numerical data:

hygroscopic

Density:

1.84 (20°C, g/cm3)

Standard molar enthalpy (heat) of formation ΔfH (298 K, kJ/mol)

-150.6 (s) [Ref.]

References:

  1. Agrawal J.P., Hodgson R.D. Organic chemistry of explosives, 2007. - pp. 285-286
  2. Defence Technology. - 2023. - Vol. 19. - pp. 163-195 [DOI: 10.1016/j.dt.2022.04.006]
  3. Encyclopedia of inorganic chemistry. - editor R. Bruce King, 2 Ed., 10 volume set. - 2005
  4. Journal of Chemical and Engineering Data. - 2006. - Vol. 51, No. 5. - pp. 1582-1586
  5. Meyer R., Kohler J., Homburg A. Explosives. - 6th ed. - Wiley-VCH Verlag GmbH, 2007. - pp. 14-15
  6. Propellants, Explosives, Pyrotechnics. - 2004. - Vol. 29, No. 3. - pp. 178-187
  7. Российский химический журнал. - 1997. - Т.XLI, №2. - pp. 10 [Russian]
  8. Энергетические конденсированные системы. - Под ред. Жукова Б.П., 2-е изд. - М.: Янус-К, 2000. - pp. 9-10 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru