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Names | |
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IUPAC names
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Identifiers | |
3D model (JSmol) | |
ChEBI | |
ChEMBL | |
ChemSpider | |
PubChem CID | |
CompTox Dashboard (EPA) | |
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Properties | |
H 2 O 6 S 3 [1] [2] [3] | |
Molar mass | 194.19 g·mol−1 [3] |
Density | 2.4±0.1 g/cm3 |
Melting point | 324.41 °C (615.94 °F; 597.56 K) |
Boiling point | 739.35 °C (1,362.83 °F; 1,012.50 K) |
1.0·106 mg/L | |
log P | −1.1 [2] |
Vapor pressure | 1.07·10−16 Pa (8.05·10−19 mm Hg) |
Acidity (pKa) | −6.94 [2] |
Conjugate base | Hydrogen trithionate |
Refractive index (nD) | 1.700 |
Pharmacology | |
Pharmacokinetics: | |
0.570 hours | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Trithionic acid is a polythionic acid with three sulfur atoms. It can be viewed as two bisulfite radicals bridged by a sulfur atom.