1,2-Ethanedisulfonic acid

About This Item

Molecular Formula	C₂H₆O₆S₂
CAS Number	110-04-3

FC-0742695

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Properties

Chemical Identifiers

IUPAC Name	ethane-1,2-disulfonic acid
SMILES	C(CS(=O)(=O)O)S(=O)(=O)O
InChI Key	AFAXGSQYZLGZPG-UHFFFAOYSA-L
InChI	InChI=1S/C2H6O6S2/c3-9(4,5)1-2-10(6,7)8/h1-2H2,(H,3,4,5)(H,6,7,8)/p-2

Physical Properties

Melting Point	109 °C
Density	1.928g/cm3

Safety Information

Hazard Class

Danger

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.