The Solvent Blue 63, with the CAS registry number 6408-50-0, is also known as 1-(Methylamino)-4-[(3-methylphenyl)amino]-9,10-anthraquinone. It belongs to the product categories of Organics and Solvent Dyestuff. Its EINECS registry number is 229-059-2. This chemical's molecular formula is C₂₂H₁₈N₂O₂ and molecular weight is 342.39. What's more, its IUPAC name is 1-(Methylamino)-4-(3-methylanilino)anthracene-9,10-dione and systematic name is called 1-(Methylamino)-4-[(3-methylphenyl)amino]anthracene-9,10-dione. Solvent Blue 63 obtained from 1-Bromo-4-A aminoanthraquinone and m-Toluidine by condensation is used for all types of plastic staining. It is the red and purple dissolved in concentrated sulfuric acid, and yellow purple after dilution.

Physical properties about Solvent Blue 63 are: (1) ACD/LogP: 3.57; (2) # of Rule of 5 Violations: 0; (3) ACD/LogD (pH 5.5): 3.55; (4) ACD/LogD (pH 7.4): 3.57; (5) ACD/BCF (pH 5.5): 289.42; (6) ACD/BCF (pH 7.4): 305.29; (7) ACD/KOC (pH 5.5): 1981.04; (8) ACD/KOC (pH 7.4): 2089.65; (9) #H bond acceptors: 4; (10) #H bond donors: 2; (11) #Freely Rotating Bonds: 3; (12) Polar Surface Area: 40.62 Å²; (13) Index of Refraction: 1.715; (14) Molar Refractivity: 102.47 cm³; (15) Molar Volume: 260.8 cm³; (16) Surface Tension: 64.7 dyne/cm; (17) Density: 1.312 g/cm³; (18) Flash Point: 199.1 °C; (19) Enthalpy of Vaporization: 85.06 kJ/mol; (20) Boiling Point: 566.4 °C at 760 mmHg; (21) Vapour Pressure: 7.52E-13 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C2c1ccccc1C(=O)c3c2c(ccc3NC)Nc4cc(ccc4)C
(2) InChI: InChI=1/C22H18N2O2/c1-13-6-5-7-14(12-13)24-18-11-10-17(23-2)19-20(18)22(26)16-9-4-3-8-15(16)21(19)25/h3-12,23-24H,1-2H3
(3) InChIKey: GBAJQXFGDKEDBM-UHFFFAOYAO