CAS Number7773-03-7
SynonymsMonopotassium sulfite; Potassium hydrogen sulphite; monopotassium sale; Potassium acid sulfite; PATASSIUM BISULFITE SOLUTION; POTASSIUM BISULFITE; Potassium sulfite,hydrogen; Potassium hydrogen sulfite; EINECS 231-870-1
Molecular FormulaHKO3S
Molecular Weight120.16900
Melting Point190ºC
Appearancewhite crystalline powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7773-03-7 |
| Catalog No. | 2A-1186373 |
| Chinese Name | 亚硫酸氢钾 |
| Synonyms | Monopotassium sulfite; Potassium hydrogen sulphite; monopotassium sale; Potassium acid sulfite; PATASSIUM BISULFITE SOLUTION; POTASSIUM BISULFITE; Potassium sulfite,hydrogen; Potassium hydrogen sulfite; EINECS 231-870-1 |
| Molecular Formula | HKO3S |
| Molecular Weight | 120.16900 |
| Melting Point | 190ºC |
| Appearance | white crystalline powder |
| Water Solubility | soluble H2O; insoluble alcohol [HAW93] |
| PubChem ID | 15218881 |
| SMILES | O=S([O-])O.[K+] |
| InChI | InChI=1S/K.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1 |
| InChI Key | DJEHXEMURTVAOE-UHFFFAOYSA-M |
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