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1,4-Diamino-2,3-dihydroanthraquinone

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1,4-Diamino-2,3-dihydroanthraquinone
Names
IUPAC name 1,4-Diaminoanthracene-9,10-dione
Other names Solvent violet 47
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.001.244 Edit this at Wikidata
PubChem CID
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C14H12N2O2/c15-9-5-6-10(16)12-11(9)13(17)7-3-1-2-4-8(7)14(12)18/h1-4H,5-6,15-16H2Key: SSGALQHXKMAJTL-UHFFFAOYSA-N
SMILES
  • O=C/2c1ccccc1C(=O)C=3/C\2=C(/N)CCC=3N
Properties
Chemical formula C14H12N2O2
Molar mass 240.262 g·mol
Appearance Dark greenish to brownish powder
Density 1.4 g/cm
Boiling point 375.1 °C (707.2 °F; 648.2 K)
Solubility in water Soluble in hot nitrobenzene
Hazards
Occupational safety and health (OHS/OSH):
Main hazards Mutagenic; emits NOx vapors when heated to decomposition.
Flash point 180.7 °C
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). checkY verify (what is  ?) Infobox references
Chemical compound

1,4-Diamino-2,3-dihydroanthraquinone is an anthraquinone dye used with Disperse Red 9 in colored smoke to introduce a violet color. It is also used in dyes and marine flares.

synthesis

1,4-Diaminoanthraquinone is reacted with sodium dithionite to produce 1,4-diamino-2,3-dihydroanthraquinone.

References

  1. Heyer, Thomas; Hans-Joachim Niclas, Stephan Dietzel (2010)


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