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Properties of substance:

1-nitroguanidine

Group of substances:

inorganic

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

CH4N4O2

Structural formula as text:

O2NNHC(NH2)=NH

Molar/atomic mass: 104.07

Melting point (°C):

235

Decomposition temperature (°C):

225

CAS №: 556-88-7

Solubility (g/100 g of solvent):

acetone: 0.267 (19°C) [Ref.]
benzene: insoluble [Ref.]
carbon disulphide: insoluble [Ref.]
carbon tetrachloride: insoluble [Ref.]
chloroform: insoluble [Ref.]
diethyl ether: 0.04 (20°C) [Ref.]
ethanol abs.: 0.122 (19°C) [Ref.]
ethyl acetate: 0.05 (19°C) [Ref.]
methanol: 0.302 (19°C) [Ref.]
nitric acid 50%: 5.8 (20°C) [Ref.]
pyridine: 1.75 (19°C) [Ref.]
toluene: insoluble [Ref.]
water: 0.27 (19.5°C) [Ref.]
water: 0.44 (25°C) [Ref.]
water: 1.18 (50°C) [Ref.]
water: 8.25 (100°C) [Ref.]

Numerical data:

Year of discovery: 1877
Detonation velocity (m/s): 81

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

-92.4 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-20
  2. Dean J.A. Lange's handbook of chemistry. - 1999. - pp. 1.284
  3. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 63
  4. Urbanski T. Chemistry and technology of explosives. - vol.3. - Warszawa, 1967. - pp. 22-33
  5. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 13
  6. Орлова Е.Ю. Химия и технология бризантных взрывчатых веществ. - Л.: Химия, 1973. - pp. 483-491 [Russian]
  7. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 376 [Russian]
  8. Хмельницкий Л.И. Справочник по взрывчатым веществам. - Ч. 2. - М., 1962. - pp. 48-54 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru