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Names | |||
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IUPAC name
N,N-Dinitronitramide
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Other names
Trinitroamine
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Identifiers | |||
3D model (
JSmol)
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ChemSpider | |||
PubChem
CID
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CompTox Dashboard (
EPA)
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Properties | |||
N(NO2)3 | |||
Molar mass | 152.022 g·mol−1 | ||
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Trinitramide is a compound of nitrogen and oxygen with the molecular formula N(NO2)3. The compound was detected and described in 2010 by researchers at the Royal Institute of Technology (KTH) in Sweden. [1] It is made of a nitrogen atom bonded to three nitro groups (-NO2).
Earlier, there had been speculation[ by whom?] whether trinitramide could exist.[ need quotation to verify] Theoretical calculations by Montgomery and Michels in 1993 showed that the compound was likely to be stable. [2]
Trinitramide is prepared by the nitration reaction of either potassium dinitramide or ammonium dinitramide with nitronium tetrafluoroborate in acetonitrile at low temperatures. [1]
Trinitramide has a potential use as one of the most efficient and least polluting of rocket propellant oxidizers, as it is chlorine-free. [3] This is potentially an important development, because the Tsiolkovsky rocket equation implies that even small improvements in specific impulse yields a similar change in delta-v, which can make large improvements in the size of practical rocket launch payloads. The density impulse (impulse per volume) of a trinitramide based propellant could be 20 to 30 percent better than most existing formulations, [4] however the specific impulse (impulse per mass) of formulations with liquid oxygen is higher. [1]
| |||
Names | |||
---|---|---|---|
IUPAC name
N,N-Dinitronitramide
| |||
Other names
Trinitroamine
| |||
Identifiers | |||
3D model (
JSmol)
|
|||
ChemSpider | |||
PubChem
CID
|
|||
CompTox Dashboard (
EPA)
|
|||
| |||
| |||
Properties | |||
N(NO2)3 | |||
Molar mass | 152.022 g·mol−1 | ||
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Trinitramide is a compound of nitrogen and oxygen with the molecular formula N(NO2)3. The compound was detected and described in 2010 by researchers at the Royal Institute of Technology (KTH) in Sweden. [1] It is made of a nitrogen atom bonded to three nitro groups (-NO2).
Earlier, there had been speculation[ by whom?] whether trinitramide could exist.[ need quotation to verify] Theoretical calculations by Montgomery and Michels in 1993 showed that the compound was likely to be stable. [2]
Trinitramide is prepared by the nitration reaction of either potassium dinitramide or ammonium dinitramide with nitronium tetrafluoroborate in acetonitrile at low temperatures. [1]
Trinitramide has a potential use as one of the most efficient and least polluting of rocket propellant oxidizers, as it is chlorine-free. [3] This is potentially an important development, because the Tsiolkovsky rocket equation implies that even small improvements in specific impulse yields a similar change in delta-v, which can make large improvements in the size of practical rocket launch payloads. The density impulse (impulse per volume) of a trinitramide based propellant could be 20 to 30 percent better than most existing formulations, [4] however the specific impulse (impulse per mass) of formulations with liquid oxygen is higher. [1]