The Benzoicacid, 2-[2-[[2-(2-hydroxy-5-sulfophenyl)hydrazinylidene]phenylmethyl]diazenyl]-, with the CAS registry number 59600-76-9, is also known as 2-([α-(2-Hydroxy-5-sulfophenylazo)-benzylidene]-hydrazino)-benzoic acid monosodium salt. This chemical's molecular formula is C₂₀H₁₆N₄O₆S and molecular weight is 440.43. What's more, its IUPAC name is 2-[2-[(E)-N-[(Z)-(6-Oxo-3-sulfocyclohexa-2,4-dien-1-ylidene)amino]-C-phenylcarbonimidoyl]hydrazinyl]benzoic acid.

Physical properties of Benzoicacid, 2-[2-[[2-(2-hydroxy-5-sulfophenyl)hydrazinylidene]phenylmethyl]diazenyl]- are: (1)ACD/LogP: 3.34; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -0.43; (4)ACD/LogD (pH 7.4): -1.12; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 10; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 126.32 Å²; (13)Index of Refraction: 1.681; (14)Molar Refractivity: 112.45 cm³; (15)Molar Volume: 297 cm³; (16)Polarizability: 44.57×10^-24cm³; (17)Surface Tension: 65.5 dyne/cm; (18)Density: 1.48 g/cm³.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C3/C=C\C(=C/C3=N/N=C(/c1ccccc1)NNc2ccccc2C(=O)O)S(=O)(=O)O
(2)Std. InChI: InChI=1S/C20H16N4O6S/c25-18-11-10-14(31(28,29)30)12-17(18)22-24-19(13-6-2-1-3-7-13)23-21-16-9-5-4-8-15(16)20(26)27/h1-12,21H,(H,23,24)(H,26,27)(H,28,29,30)/b22-17-
(3)Std. InChIKey: KYUQWEINLPZOTJ-XLNRJJMWSA-N