- Chemical Name:Dicarbonic acid
- CAS No.:503-81-1
- Molecular Formula:C2H2O5
- Molecular Weight:106.035
- Hs Code.:2915900090
- DSSTox Substance ID:DTXSID20863972
- Wikidata:Q27121247
- Metabolomics Workbench ID:57026
- Mol file:503-81-1.mol
Synonyms:pyrocarbonate;pyrocarbonic acid;pyrocarbonic acid, potassium salt


