sulfurous acid

chemical compound
rdfs:label
"sulfurous acid"@en
skos:altLabel
"H2SO3"@en
"S(O)(OH)2"@en
"sulfuric(IV) acid"@en
"sulphurous acid"@en
schema:description
"chemical compound"@en
schema:dateModified "2026-09-26T05:47:45+00:00"^^xsd:dateTime
schema:version 2549530310
wikibase:identifiers 44
wikibase:sitelinks 57
wikibase:statements 66
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p:P8494 wd:statement/Q206778-6197C996-8CE9-47F5-8DB4-FB86F45D122A
p:P950 wd:statement/Q206778-73a6c435-497e-4f2d-0a2d-3a57a7f2935c
p:direct-normalized/P1014 aat:300391382
p:direct-normalized/P227 <https://d-nb.info/gnd/4180444-2>
p:direct-normalized/P244 <http://id.loc.gov/authorities/names/sh85130395>
p:direct-normalized/P508 <http://purl.org/bncf/tid/31211>
p:direct-normalized/P592 <http://rdf.ebi.ac.uk/resource/chembl/molecule/CHEMBL1161699>
p:direct-normalized/P6366 <https://makg.org/entity/2778459915>
p:direct-normalized/P661 <http://rdf.chemspider.com/1069>
p:direct-normalized/P662 <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID1100>
p:direct-normalized/P665 <http://www.kegg.jp/entry/C00094>
p:direct-normalized/P683 <http://purl.obolibrary.org/obo/CHEBI_48854>
p:direct-normalized/P8408 <http://kbpedia.org/kko/rc/SulfurousAcid>
p:direct-normalized/P950 <https://datos.bne.es/resource/XX5385106>
wdt:P1014 "300391382"
wdt:P1051 "5898"
wdt:P117 <http://commons.wikimedia.org/wiki/Special:FilePath/Sulfurous-acid-2D-pyramidal.png>
wdt:P11931 "1558"
wdt:P12385 "acid-sulfuros"
wdt:P1296 "0236566"
wdt:P13204 "tq5a6rqg"
wdt:P13591 "concept/57a53410-a7be-4d13-b20d-c47ccb98a3ea"
wdt:P1417 "science/sulfurous-acid"
wdt:P1578 "1458"
wdt:P1889 sulfuric acid
wdt:P2054 1.03^^xsd:decimal
wdt:P2057 "HMDB0000240"
wdt:P2064 "C00050497"
wdt:P2067 81.972^^xsd:decimal
wdt:P227 "4180444-2"
wdt:P231 "7782-99-2"
wdt:P232 "231-973-1"
wdt:P233 "OS(=O)O"
wdt:P234 "InChI=1S/H2O3S/c1-4(2)3/h(H2,1,2,3)"
wdt:P235 "LSNNMFCWUKXFEE-UHFFFAOYSA-N"
wdt:P244 "sh85130395"
wdt:P2566 "100.029.066"
wdt:P274 "H₂SO₃"
wdt:P279 diprotic acid
mineral acid
sulfur oxoacid
wdt:P2868 primary metabolite
wdt:P2877 "3181"
"42081"
wdt:P31 type of chemical entity
wdt:P3117 "DTXSID7042435"
wdt:P373 "Sulfurous acid"
wdt:P4149 bisulfite ion
wdt:P4342 "svovelsyrling"
wdt:P4746 "147230"
wdt:P4964 "splash10-0006-9000000000-53f2b3e39843271343f4"
"splash10-001r-9000000000-ff8f8d4fff9a62845081"
wdt:P508 "31211"
wdt:P527 hydrogen
oxygen
sulfur
wdt:P592 "CHEMBL1161699"
wdt:P6185 sulfonic acid
wdt:P6366 "2778459915"
wdt:P646 "/m/01hmhw"
wdt:P652 "J1P7893F4J"
wdt:P661 "1069"
wdt:P662 "1100"
wdt:P665 "C00094"
wdt:P679 "5670"
wdt:P683 "48854"
wdt:P703 man
Escherichia coli
Terminalia chebula
Fragaria
wdt:P8121 "c0348"
wdt:P8189 "987007548503005171"
wdt:P8224 <http://commons.wikimedia.org/wiki/Special:FilePath/Sulfurous-acid-3D-balls.png>
wdt:P8313 "svovlsyrling"
wdt:P8408 "SulfurousAcid"
wdt:P8494 "DTXCID5022435"
wdt:P950 "XX5385106"
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