Input interpretation
sodium bisulfate
Chemical names and formulas
formula | NaHSO_4 Hill formula | HNaO_4S name | sodium bisulfate alternate names | niter cake | nitre cake | sodium hydrogen sulfate | sodium pyrosulfate mass fractions | H (hydrogen) 0.84% | Na (sodium) 19.1% | O (oxygen) 53.3% | S (sulfur) 26.7%
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 | 120.1 g/mol phase | solid (at STP) melting point | 181.85 °C density | 1.8 g/cm^3
Units
Solid properties (at STP)
density | 1.8 g/cm^3
Units
Thermodynamic properties
specific free energy of formation Δ_fG° | solid | -8.27 kJ/g molar free energy of formation Δ_fG° | solid | -992.8 kJ/mol specific heat of formation Δ_fH° | solid | -9.375 kJ/g molar heat of formation Δ_fH° | solid | -1126 kJ/mol molar heat of fusion | 17.3 kJ/mol | specific heat of fusion | 0.1441 kJ/g | (at STP)
Chemical identifiers
![CAS number | 7681-38-1 PubChem CID number | 62645 SMILES identifier | OS(=O)(=O)[O-].[Na+] InChI identifier | InChI=1/Na.H2O4S/c;1-5(2, 3)4/h;(H2, 1, 2, 3, 4)/q+1;/p-1/fNa.HO4S/h;1H/qm;-1 EU number | 231-665-7 Gmelin number | 46102 RTECS number | VZ1860000 NSC number | 71192](../image_source/d5428b72f8d61b582b6e284cdc4b88cb.png)
CAS number | 7681-38-1 PubChem CID number | 62645 SMILES identifier | OS(=O)(=O)[O-].[Na+] InChI identifier | InChI=1/Na.H2O4S/c;1-5(2, 3)4/h;(H2, 1, 2, 3, 4)/q+1;/p-1/fNa.HO4S/h;1H/qm;-1 EU number | 231-665-7 Gmelin number | 46102 RTECS number | VZ1860000 NSC number | 71192
NFPA label
NFPA label
NFPA health rating | 3 NFPA fire rating | 0 NFPA reactivity rating | 1
Toxicity properties
RTECS classes | agricultural chemical and pesticide | mutagen
Ion equivalents
Na^+ (sodium cation) | 1 (HSO_4)^- (hydrogen sulfate anion) | 1