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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 6713Generated: October 25, 2026

9,10-Dihydro-9,10-dioxo-1-anthracenesulfonic acid

1 SULFOANTHRAQUINONE · -Sulphoanthraquinone · ALPHA-SULFOANTHRAQUINONE · 1-ANTHRAQUINONE SULFONATE · anthraquinone 1-sulfonate · 1-Anthraquinonesulfonicaci · Anthraquinone-1-sulfonicacid · 1-ANTHRAQUINONESULFONIC ACID

https://huagongshe.com/en/chemical/6713

9,10-Dihydro-9,10-dioxo-1-anthracenesulfonic acid molecular structure

Identifiers & Physical Properties

CAS No.30637-95-7
Molecular formulaC14H8O5S
Average molar mass288.28 g/mol
Monoisotopic mass288.00924436 g/mol
SMILESO=C1c2ccccc2C(=O)c2c1cccc2S(=O)(=O)O
InChIKeyJAJIPIAHCFBEPI-UHFFFAOYSA-N
PubChem CID6713
EC No.201-427-7
DTXSIDDTXSID8058877

Chemical & Physical Properties

XLogP2.1
Topological polar surface area96.9
Hydrogen bond donors1
Hydrogen bond acceptors5
Rotatable bonds1
Heavy atoms20
Formal charge0
Complexity532
pKa (acidity coefficient)pK1: 0.27 (25°C)
CAS DataBase Reference82-49-5(CAS DataBase Reference)
FDA UNII9FW580K11J
EPA Substance Registry System1-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo- (82-49-5)
TSCA inventory statusTSCA listed

Safety & Regulations

Regulatory informationChemical: 1-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-
Other safety informationEvaluation - Chemicals not considered for in depth evaluation - Not commercially active in Australia
TSCA inventory statusTSCA listed

Applications & Uses

Uses

1-Anthraquinonesulfonic Acid Potassium Salt is a related compound of Anthraquinone(A679245). Anthraquinone is an important precursor for many drugs.