Sodium chlorosulfonate
| Names | |
|---|---|
| IUPAC name
Sodium chlorosulfonate
| |
| Other names
Sodium chlorosulfate
| |
| Properties | |
| NaSO3Cl | |
| Molar mass | 138.507 g/mol |
| Appearance | Colorless solid |
| Solubility | Reacts with ammonia |
| Hazards | |
| Flash point | Non-flammable |
| Related compounds | |
| Related compounds
|
Chlorosulfuric acid Sodium sulfate |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Sodium chlorosulfonate is an inorganic chemical compound with the formula NaSO3Cl.
Contents
Properties
Chemical
Sodium chlorosulfonate decomposes when heated to form sodium sulfate, chlorine and sulfur dioxide.[1]
- 2 NaSO3Cl → Na2SO4 + Cl2 + SO2
Sodium chlorosulfonate reacts with ammonia at -33 °C to form ammonium sulfamate, at around 53% yield. The reaction is describe as violent. Ammonium sulfate and ammonium imidodisulfonate are produced as side products.[2]
Addition of conc. sulfuric acid will produce chlorosulfuric acid, which can be distilled off.[3]
Physical
Sodium chlorosulfonate is a colorless solid.
Availability
These doesn't appear to be anyone selling this stuff.
Preparation
Chlorosulfuric acid will react with dry sodium chloride to yield sodium chlorosulfonate.[4]
- HSO3Cl + NaCl → NaSO3Cl + HCl
Alternatively, it can be produced by the reaction of sulfur trioxide with sodium chloride. Anhydrous hydrogen chloride can be used as reaction solvent[5]
- SO3 + NaCl → NaSO3Cl
Projects
- Compound collecting
- Make ammonium sulfamate
- Make chlorosulfuric acid
Handling
Safety
Storage
Disposal
References
- ↑ Gmelin Handbuch der Anorganischen Chemie; vol. S: MVol.B3; 132, page 1808 - 1810
- ↑ H. H. Sisler and L. F. Audrieth, The Action of Liquid Ammonia upon Sulfur Trioxide Addition Compounds, J. Am. Chem. Soc. 1939, 61, 12, 3392–3393
- ↑ Sanger, C. R.; Riegel, E. R.; Proceedings of the American Academy of Arts and Sciences; vol. 47; (1911); p. 671 - 718
- ↑ Williamson, A.; Proceedings of the Royal Society of London; vol. 7; (1854); p. 11 - 15
- ↑ Ruff, O.; Chemische Berichte; vol. 34; (1901); p. 3509 - 3515
