Molecule structure of (3,3'-Bianthra(1,9-cd)pyrazole)-6,6'(1H,1'H)-dione, 1,1'-diethyl- (CAS NO.4203-77-4):

Molecular Weight: 494.54268 g/mol
Molecular Formula: C₃₂H₂₂N₄O₂ 
Density: 1.44 g/cm³ 
Boiling Point: 838.2 °C at 760 mmHg 
Flash Point: 460.7 °C
Index of Refraction: 1.788
Molar Refractivity: 144.98 cm³
Molar Volume: 342.6 cm³
Polarizability: 57.47×10^-24 cm³
Surface Tension: 60.4 dyne/cm 
Enthalpy of Vaporization: 121.8 kJ/mol
Vapour Pressure: 2.66E-28 mmHg at 25 °C
XLogP3-AA: 5.8
H-Bond Acceptor: 4
Rotatable Bond Count: 3
Exact Mass: 494.174276
MonoIsotopic Mass: 494.174276
Topological Polar Surface Area: 69.8
Heavy Atom Count: 38
Complexity: 895 
Canonical SMILES: CCN1C2=C3C(=CC(=CC3=N1)C4=CC5=NN(C6=C5C(=C4)C(=O)C7=CC=CC=C76)CC)C=O)C8=CC=CC=C82
InChI: InChI=1S/C32H22N4O2/c1-3-35-29-19-9-5-7-11-21(19)31(37)23-13-17(15-25(33-35)27(23)29)18-14-24-28-26(16-18)34-36(4-2)30(28)20-10-6-8-12-22(20)32(24)38/h5-16H,3-4H2,1-2H3
InChIKey: HMVVJYXWTGGFDR-UHFFFAOYSA-N
Classification Code of (3,3'-Bianthra(1,9-cd)pyrazole)-6,6'(1H,1'H)-dione, 1,1'-diethyl- (CAS NO.4203-77-4): Skin / Eye Irritant

 (3,3'-Bianthra(1,9-cd)pyrazole)-6,6'(1H,1'H)-dione, 1,1'-diethyl- (CAS NO.4203-77-4) is used for printing and dyeing of cotton, polyester / cotton blended fabric.

 (3,3'-Bianthra(1,9-cd)pyrazole)-6,6'(1H,1'H)-dione, 1,1'-diethyl- (CAS NO.4203-77-4) is also named as  4-26-00-02614 (Beilstein Handbook Reference) ; Ahcovat Rubine R ; BRN 0378186 ; C.I. 70320 ; C.I. Pigment Red 195 ; C.I. Vat Red 13 ; Carbanthrene Red G 2B ; Carbanthrene Red G 2BP ; Cerven kypova 13 ; Cerven kypova 13 [Czech] ; Cibanone Red 6B ; Cibanone Red F 6B ; EINECS 224-115-2 ; Fenanthren Rubine R ; Indanthren Rubine R ; Indanthren Rubine RS ; Indanthrene Rubine R ; Indo Maroon Lake RV 6666 ; Nihonthrene Red BB ; Nyanthrene Red G 2B ; Palanthrene Red G 2B ; Ponsol Red 2B ; Ponsol Red 2BD ; Sandothrene Red N 6B ; Tinon Red 6B ; Vat Red 13 .