The CAS register number of 1,2-Ethanedisulfonic acid is 110-04-3. It also can be called as 1,2-Ethanedisulphonic acid and the IUPAC name about this chemical is ethane-1,2-disulfonic acid. The molecular formula about this chemical is C₂H₆O₆S₂ and molecular weight is 190.19. It belongs to the Pharmaceutical Intermediates.

Physical properties about 1,2-Ethanedisulfonic acid are: (1)ACD/LogP: -3.69; (2)ACD/LogD (pH 5.5): -8.19; (3)ACD/LogD (pH 7.4): -8.19; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 6; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 3; (11)Polar Surface Area: 103.5Ų; (12)Index of Refraction: 1.562; (13)Molar Refractivity: 32 cm³; (14)Molar Volume: 98.6 cm³; (15)Polarizability: 12.68x10^-24cm³; (16)Surface Tension: 99.5 dyne/cm.

When you are using this chemical, please be cautious about it as the following:
This chemical can causes burns. When you are using it, wear suitable protective clothing, gloves and eye/face protection, you need take off immediately all contaminated clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice and in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

You can still convert the following datas into molecular structure:
(1)SMILES: O=S(=O)(O)CCS(=O)(=O)O
(2)InChI: InChI=1/C2H6O6S2/c3-9(4,5)1-2-10(6,7)8/h1-2H2,(H,3,4,5)(H,6,7,8)
(3)InChIKey: AFAXGSQYZLGZPG-UHFFFAOYAT
(4)Std. InChI: InChI=1S/C2H6O6S2/c3-9(4,5)1-2-10(6,7)8/h1-2H2,(H,3,4,5)(H,6,7,8)
(5)Std. InChIKey: AFAXGSQYZLGZPG-UHFFFAOYSA-N