Product Name

  • Name

    1,8-dihydroxy-2,4,5,7-tetranitroanthraquinone

  • EINECS
  • CAS No. 517-92-0
  • Article Data15
  • CAS DataBase
  • Density 2.066g/cm3
  • Solubility
  • Melting Point >200 °C (decomp)
  • Formula C14H4 N4 O12
  • Boiling Point 700.4°Cat760mmHg
  • Molecular Weight 420.205
  • Flash Point 286.3°C
  • Transport Information
  • Appearance
  • Safety An unstable acid forbidden for transport. When heated to decomposition it emits toxic vapors of NOx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 517-92-0 (1,8-dihydroxy-2,4,5,7-tetranitroanthraquinone)
  • Hazard Symbols
  • Synonyms Anthraquinone,1,8-dihydroxy-2,4,5,7-tetranitro- (8CI);1,8-Dihydroxy-2,4,5,7-tetranitroanthraquinone; 2,4,5,7-Tetranitrochrysazin;Chrysammic acid; Chrysamminic acid; NSC 9046
  • PSA 257.88000
  • LogP 3.59880

Chrysamminic acid Chemical Properties

IUPAC Name: 1,8-dihydroxy-2,4,5,7-tetranitroanthracene-9,10-dione 
Empirical Formula: C14H4N4O12
Molecular Weight: 420.2012 g/mol
SMILES: [O-][N+](=O)c3c(O)c2c(C(=O)c1c(cc(c(O)c1C2=O)[N+]([O-])=O)[N+]([O-])=O)c([N+]([O-])=O)c3
InChI: InChI=1/C14H4N4O12/c19-11-5(17(27)28)1-3(15(23)24)7-9(11)14(22)10-8(13(7)21)4(16(25)26)2-6(12(10)20)18(29)30/h1-2,19-20H
InChIKey: YYOOOMNEONKALI-UHFFFAOYAS 
Surface Tension: 135.4 dyne/cm
Density: 2.066 g/cm3
Flash Point: 286.3 °C
Boiling Point: 700.4 °C at 760 mmHg
Enthalpy of Vaporization: 106.2 kJ/mol 
Vapour Pressure: 2.85E-20 mmHg at 25°C
Structure of Chrysamminic acid (CAS NO.517-92-0):

Chrysamminic acid Safety Profile

An unstable acid forbidden for transport. When heated to decomposition it emits toxic vapors of NOx.

Chrysamminic acid Standards and Recommendations

DOT Classification:  Forbidden

Chrysamminic acid Specification

  Chrysamminic acid , its cas register number is 517-92-0. It also can be called 1,8-dihydroxy-2,4,5,7-tetranitroanthraquinone ; 1,8-Dihydroxy-2,4,5,7-tetranitro-9,10-anthracenedione ; 1,8-Dihydroxy-2,4,5,7-tetranitro-9,10-anthraquinone and 2,4,5,7-Tetranitrochrysazin . Chrysamminic acid (CAS NO.517-92-0) is an  unstable acid forbidden for transport. When heated to decomposition it emits toxic vapors of NOx.

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