The 1-Anthraquinonesulfonic acid with the CAS number 82-49-5 is also called 1-Anthracenesulfonicacid, 9,10-dihydro-9,10-dioxo-. The systematic name is 9,10-dioxo-9,10-dihydroanthracene-1-sulfonic acid. Its molecular formula is C₁₄H₈O₅S. The EINECS registry number is 201-427-7. The product category is Intermediates of Dyes and Pigments.

The properties of the 1-Anthraquinonesulfonic acid are: (1)ACD/LogP: 1.64; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.86; (4)ACD/LogD (pH 7.4): -1.86; (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: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 85.89 Å²; (13)Index of Refraction: 1.686; (14)Molar Refractivity: 69.24 cm³; (15)Molar Volume: 181.8 cm³; (16)Polarizability: 27.45×10^-24cm³; (17)Surface Tension: 72 dyne/cm.

You can still convert the following datas into molecular structure:
(1)SMILES: O=S(=O)(O)c3cccc2C(=O)c1ccccc1C(=O)c23
(2)InChI: InChI=1/C14H8O5S/c15-13-8-4-1-2-5-9(8)14(16)12-10(13)6-3-7-11(12)20(17,18)19/h1-7H,(H,17,18,19)
(3)InChIKey: JAJIPIAHCFBEPI-UHFFFAOYAS