This chemical is called 3-Pyridinesulfonicacid, 6-amino-5-nitro-, and its CAS registry number is 62009-38-5. With the molecular formula of C₅H₅N₃O₅S, its molecular weight is 219.18. Additionally, its product category is Pyridines.

Other characteristics of the 3-Pyridinesulfonicacid, 6-amino-5-nitro- can be summarised as followings: (1)ACD/LogP: 1.07; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 8; (8)#H bond donors: 3; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 147.48 Å²; (11)Index of Refraction: 1.667; (12)Molar Refractivity: 44.55 cm³; (13)Molar Volume: 119.5 cm³; (14)Polarizability: 17.66×10^-24cm³; (15)Surface Tension: 102.9 dyne/cm; (16)Density: 1.833 g/cm³.

You can still convert the following datas into molecular structure: 
1.SMILES: O=N(=O)c1cc(cnc1N)S(O)(=O)=O
2.InChI: InChI=1/C5H5N3O5S/c6-5-4(8(9)10)1-3(2-7-5)14(11,12)13/h1-2H,(H2,6,7)(H,11,12,13)
3.InChIKey: QUVFMPNHCPUDJB-UHFFFAOYAC