The N,N'-Di(1-naphthyl)-4,4'-benzidine, with the cas registry number 152670-41-2, has its systematic name of N,N'-dinaphthalen-1-ylbiphenyl-4,4'-diamine. This is a kind of yellow crystalline and it is usually used in the intermediate of azo painting and also in producing activity and direct dyeing.

The characteristics of this chemical are as below: (1)ACD/LogP: 8.81; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 8.81; (4)ACD/LogD (pH 7.4): 8.81; (5)#H bond acceptors: 2; (6)#H bond donors: 2; (7)#Freely Rotating Bonds: 5; (8)Polar Surface Area: 24.06 ; (9)Index of Refraction: 1.754; (10)Molar Refractivity: 145.27 cm³; (11)Molar Volume: 355 cm³; (12)Polarizability: 57.59 ×10^-24 cm³; (13)Surface Tension: 56.8 dyne/cm; (14)Density: 1.229 g/cm³; (15)Flash Point: 400.1 °C; (16)Enthalpy of Vaporization: 93.75 kJ/mol; (17)Boiling Point: 634.3 °C at 760 mmHg; (18)Vapour Pressure: 5.4E-16 mmHg at 25°C.

Additionally, you could convert the following datas into the molecular structure:
(1)SMILES:c1ccc6ccccc6c1Nc2ccc(cc2)c5ccc(Nc4cccc3ccccc34)cc5
(2)InChI:InChI=1/C32H24N2/c1-3-11-29-25(7-1)9-5-13-31(29)33-27-19-15-23(16-20-27)24-17-21-28(22-18-24)34-32-14-6-10-26-8-2-4-12-30(26)32/h1-22,33-34H
(3)InChIKey:SZDXPEWZZGNIBB-UHFFFAOYAI