The Disperse yellow 71, with CAS registry number 5504-69-8, belongs to the following product category: Dyes and Pigments. It has the systematic name of 11-methoxy-7H-benzimidazo[2,1-a]benzo[de]isoquinolin-7-one. This chemical is a kind of yellow powder. This chemical is used for the dyeing and printing of polyester and its blending fabric. And the chemical formula of this chemical is C₁₉H₁₂N₂O₂.

Physical properties of Disperse yellow 71: (1)ACD/LogP: 4.37; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 1; (6)Polar Surface Area: 44.12 Å²; (7)Index of Refraction: 1.74; (8)Molar Refractivity: 86.42 cm³; (9)Molar Volume: 214.2 cm³; (10)Polarizability: 34.26×10^-24cm³; (11)Surface Tension: 55.6 dyne/cm; (12)Density: 1.4 g/cm³; (13)Flash Point: 337.7 °C; (14)Enthalpy of Vaporization: 93.81 kJ/mol; (15)Boiling Point: 634.7 °C at 760 mmHg; (16)Vapour Pressure: 5.16E-16 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C2c1cccc5c1c(c3nc4cc(OC)ccc4n23)ccc5
(2)InChI: InChI=1/C19H12N2O2/c1-23-12-8-9-16-15(10-12)20-18-13-6-2-4-11-5-3-7-14(17(11)13)19(22)21(16)18/h2-10H,1H3
(3)InChIKey: LKXACQJIRVWIPL-UHFFFAOYAW
(4)Std. InChI: InChI=1S/C19H12N2O2/c1-23-12-8-9-16-15(10-12)20-18-13-6-2-4-11-5-3-7-14(17(11)13)19(22)21(16)18/h2-10H,1H3
(5)Std. InChIKey: LKXACQJIRVWIPL-UHFFFAOYSA-N