IUPAC Name: N-[4-[(4-benzamido-9,10-dioxoanthracen-1-yl)amino]-9,10-dioxoanthracen-1-yl]benzamide
Synonyms of N,N'-(Iminodi-4,1-anthraquinonylene)bisbenzamide (CAS NO.128-79-0): 1,1'-Dianthrimide, 4,4'-dibenzamido ; 1,1'-Iminobis(4-benzamidoanthraquinone) ; 4-14-00-00470 (Beilstein Handbook Reference) ; 4-4'-Bis-benzoylamino-1,1'-dianthrimid ; 4-4'-Bis-benzoylamino-1,1'-dianthrimid [Czech] ;  Anthraquinone, 1,1'-iminobis(4-benzamido- ; BRN 2801244 ; Benzamide, N,N'-(iminobis(9,10-dihydro-9,10-dioxo-4,1-anthracenediyl))bis- ; C.I. 65010 ; C.I. Vat Black 28 ; CERN kypova 28 ; CERN kypova 28 [Czech] ; EINECS 204-907-4 ; Imino-1,1'-bianthraquinone, 4,4'-dibenzamido- ; Mikethrene Grey K ; NSC 163299 ; Olive AR, anthrimide ; Olive R Base ; Romantrene Grey K
CAS NO: 128-79-0 
Molecular Formula of N,N'-(Iminodi-4,1-anthraquinonylene)bisbenzamide (CAS NO.128-79-0): C₄₂H₂₅N₃O₆
Molecular Weight: 667.6644
H bond acceptors: 9
H bond donors: 3
Freely Rotating Bonds: 6
Polar Surface Area: 112.14 ?2
Index of Refraction: 1.778
Molar Refractivity: 189.6 cm3
Molar Volume: 452.4 cm3
Surface Tension: 80.5 dyne/cm
Density of N,N'-(Iminodi-4,1-anthraquinonylene)bisbenzamide (CAS NO.128-79-0): 1.475 g/cm3
Flash Point: 172.1 °C
Enthalpy of Vaporization: 112.18 kJ/mol
Boiling Point: 770.6 °C at 760 mmHg
Vapour Pressure: 1.15E-23 mmHg at 25°C
Molecular Structure:

Reported in EPA TSCA Inventory.

A severe eye irritant. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x.