Structure via PubChem · Public domain (PubChem)
disulfurous acid
Sign in to saveAlso known as dihydroxido-1kappaO,2kappaO-trioxido-1kappa(2)O,2kappaO-disulfur(S--S), H2S2O5, [(HO)(O)2SS(O)OH], Category:Disulfurous acid
chemical compound
Chemical data
- Formula
- H2O5S2
- Molecular weight
- 146.15 g/mol
- SMILES
- OS(=O)S(=O)(=O)O
- InChIKey
- WBZKQQHYRPRKNJ-UHFFFAOYSA-N
- XLogP
- -1.4
- Polar surface area
- 119 Ų
- H-bond donors
- 2
- H-bond acceptors
- 6
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Molecule type
- Small molecule
via ChEMBL · EBI
Wikidata facts
- Has part
- hydrogen
- Mass
- 145.934
Show 3 more facts
- canonical SMILES
- OS(=O)S(=O)(=O)O
- chemical formula
- H₂O₅S₂
- Commons category
- Disulfurous acid
Sources (2)
via Wikidata · CC0