Names
Preferred IUPAC name Anthra[10,1,2-cde]benzo[rst]pentaphene-5,10-dione
Other names Dibenzanthrone, Tinon Dark Blue BOA, Ahcovat Dark Blue BO, Violanthrone A, Bianthrone A, Irgalite Blue 2R, Paradone Dark Blue
Identifiers
CAS NumberY
3D model (JSmol)
ChemSpider
ECHA InfoCard
EC Number204-152-0
PubChem CID
UNIIY
CompTox Dashboard (EPA)
InChI InChI=1S/C34H16O2/c35-33-25-7-3-1-5-17(25)19-9-11-21-22-12-10-20-18-6-2-4-8-26(18)34(36)28-16-14-24(30(22)32(20)28)23-13-15-27(33)31(19)29(21)23/h1-16HKey:YKSGNOMLAIJTLT-UHFFFAOYSA-NInChI=1/C34H16O2/c35-33-25-7-3-1-5-17(25)19-9-11-21-22-12-10-20-18-6-2-4-8-26(18)34(36)28-16-14-24(30(22)32(20)28)23-13-15-27(33)31(19)29(21)23/h1-16HKey:YKSGNOMLAIJTLT-UHFFFAOYAP
SMILES c1ccc2c(c1)-c3ccc4c5ccc-6c7c5c(ccc7C(=O)c8c6cccc8)c9c4c3c(cc9)C2=O
Properties
Chemical formulaC34H16O2
Molar mass456.48964
Appearancedark blue solid
Density1.53 g/cm3
Melting point492 °C (decomposes)
Magnetic susceptibility ( χ )−204.8·10−6 cm3/mol
Except where otherwise noted, data are given for materials in their standard state (at 25°C [77°F], 100kPa). Infobox references