Input interpretation
potassium bisulfate
Chemical names and formulas
formula | KHSO_4 Hill formula | HKO_4S name | potassium bisulfate IUPAC name | potassium hydrogen sulfate alternate names | potassium hydrogen sulfate mass fractions | H (hydrogen) 0.74% | K (potassium) 28.7% | O (oxygen) 47% | S (sulfur) 23.5%
Structure diagram
Structure diagram
vertex count | 6 edge count | 5 Schultz index | 64 Wiener index | 16 Hosoya index | 5 Balaban index | 3.024
Basic properties
molar mass | 136.16 g/mol phase | solid (at STP) melting point | 214 °C density | 2.32 g/cm^3
Units
Solid properties (at STP)
density | 2.32 g/cm^3
Units
Thermodynamic properties
specific free energy of formation Δ_fG° | solid | -7.574 kJ/g molar free energy of formation Δ_fG° | solid | -1031 kJ/mol specific heat of formation Δ_fH° | solid | -8.524 kJ/g molar heat of formation Δ_fH° | solid | -1161 kJ/mol molar heat of fusion | 16.6 kJ/mol | specific heat of fusion | 0.1219 kJ/g | (at STP)
Chemical identifiers
![CAS number | 7646-93-7 PubChem CID number | 516920 PubChem SID number | 24865023 SMILES identifier | OS(=O)(=O)[O-].[K+] InChI identifier | InChI=1/K.H2O4S/c;1-5(2, 3)4/h;(H2, 1, 2, 3, 4)/q+1;/p-1/fK.HO4S/h;1H/qm;-1 RTECS number | TS7200000 MDL number | MFCD00011404](../image_source/ea9d92ee60f37f0d9f0b6d10ff259285.png)
CAS number | 7646-93-7 PubChem CID number | 516920 PubChem SID number | 24865023 SMILES identifier | OS(=O)(=O)[O-].[K+] InChI identifier | InChI=1/K.H2O4S/c;1-5(2, 3)4/h;(H2, 1, 2, 3, 4)/q+1;/p-1/fK.HO4S/h;1H/qm;-1 RTECS number | TS7200000 MDL number | MFCD00011404