The Benzenesulfonicacid, 4-amino-, hydrazide, with the CAS registry number 5450-86-2, is also known as Sulfanilic acid hydrazide. This chemical's molecular formula is C₆H₉N₃O₂S and molecular weight is 187.2196. What's more, both its IUPAC name and systematic name are the same which is called 4-Aminobenzenesulfonohydrazide.

Physical properties about Benzenesulfonicacid, 4-amino-, hydrazide are: (1)ACD/LogP: -1.12; (2)#of Rule of 5 Violations: 1; (3)#H bond acceptors: 5; (4)#H bond donors: 5; (5)#Freely Rotating Bonds: 3; (6)Polar Surface Area: 52.24 Å²; (7)Index of Refraction: 1.636; (8)Molar Refractivity: 46.46 cm³; (9)Molar Volume: 129.4 cm³; (10)Surface Tension: 66.1 dyne/cm; (11)Density: 1.445 g/cm³; (12)Flash Point: 204.3 °C; (13)Enthalpy of Vaporization: 66.71 kJ/mol; (14)Boiling Point: 414.2 °C at 760 mmHg; (15)Vapour Pressure: 4.52E-07 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=S(=O)(c1ccc(N)cc1)NN
(2) InChI: InChI=1/C6H9N3O2S/c7-5-1-3-6(4-2-5)12(10,11)9-8/h1-4,9H,7-8H2
(3) InChIKey: BRGRTVOPAYSOKK-UHFFFAOYAZ