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CHEBI:29253 - dithionous acid
| Formula | H2O4S2 |
| Net Charge | 0 |
| Average Mass | 130.146 |
| Monoisotopic Mass | 129.93945 |
| SMILES | O=S(O)S(=O)O |
| InChI | InChI=1S/H2O4S2/c1-5(2)6(3)4/h(H,1,2)(H,3,4) |
| InChIKey | GRWZHXKQBITJKP-UHFFFAOYSA-N |
| Roles Classification |
|---|
| Chemical Roles: | inorganic acid A Brønsted acid derived from one or more inorganic compounds. Inorganic acids (also known as mineral acids) form hydrons and conjugate base ions when dissolved in water. Bronsted acid A molecular entity capable of donating a hydron to an acceptor (Brønsted base). Bronsted acid A molecular entity capable of donating a hydron to an acceptor (Brønsted base). |
| ChEBI Ontology |
|---|
| Outgoing Relation(s) |
| dithionous acid (CHEBI:29253) is a sulfur oxoacid (CHEBI:33402) |
| dithionous acid (CHEBI:29253) is conjugate acid of dithionite(1−) (CHEBI:33487) |
| Incoming Relation(s) |
| dithionite(1−) (CHEBI:33487) is conjugate base of dithionous acid (CHEBI:29253) |
| IUPAC Names |
|---|
| dithionous acid |
| bis(hydroxidooxidosulfur)(S—S) |
| 1,4-dihydrido-2,3-dioxido-1,4-dioxy-2,3-disulfy-[4]catena |
| Synonyms | Source |
|---|---|
| H2S2O4 | IUPAC |
| [(HO)(O)SS(O)(OH)] | IUPAC |
| dithionige Säure | ChEBI |
| hypodisulfurous acid | IUPAC |
| Registry Numbers | Sources |
|---|---|
| Gmelin:217639 | Gmelin |