Dunnite

Dunnite
Names
IUPAC name
Ammonium 2,4,6-trinitrophenolate
Other names
Ammonium picrate; Picratol; 2,4,6-Trinitrophenol ammonium salt; Ammonium picronitrate; Explosive D
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.004.582 Edit this at Wikidata
EC Number
  • 205-038-3
UNII
  • InChI=1S/C6H3N3O7.H3N/c10-6-4(8(13)14)1-3(7(11)12)2-5(6)9(15)16;/h1-2,10H;1H3 ☒N
    Key: PADMMUFPGNGRGI-UHFFFAOYSA-N ☒N
  • InChI=1/C6H3N3O7.H3N/c10-6-4(8(13)14)1-3(7(11)12)2-5(6)9(15)16;/h1-2,10H;1H3
    Key: PADMMUFPGNGRGI-UHFFFAOYAZ
  • C1=C(C=C(C(=C1[N+](=O)[O-])[O-])[N+](=O)[O-])[N+](=O)[O-].[NH4+]
Properties
C6H6N4O7
Molar mass 246.135 g·mol−1
Density 1.719 g/cm3[1]
Melting point 265 °C (509 °F; 538 K)[1]
10 g/L (20 °C)
Hazards
GHS labelling:
GHS01: ExplosiveGHS07: Exclamation mark
Danger
H201, H315, H317, H319
P210, P230, P240, P250, P261, P264, P272, P280, P302+P352, P305+P351+P338, P321, P332+P313, P333+P313, P337+P313, P362, P363, P370+P380, P372, P373, P401, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Dunnite, also known as Explosive D or systematically as ammonium picrate, is an explosive developed in 1906 by US Army Major Beverly W. Dunn, who later served as chief inspector of the Bureau of Transportation Explosives.[2][3] Ammonium picrate is a salt formed by reacting picric acid and ammonia. It is chemically related to the more stable explosive trinitrotoluene (TNT).

  1. ^ a b Record of Ammoniumpikrat in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on 24. Nov. 2007.
  2. ^ War Records Committee of the Alumni Association (1920), Technology's War Record: An Interpretation of the Contribution Made by the Massachusetts Institute of Technology, Its Staff, Its Former Students and Its Undergraduates to the Cause of the United States and the Allied Powers in the Great War, 1914–1919, Cambridge, MA: Massachusetts Institute of Technology, p. 364
  3. ^ "Dunnite Smashes Strongest Armor", The New York Times, August 18, 1907