| CAS: | 140-89-6 |
| MF: | C3H5KOS2 |
| MW: | 160.3 |
| EINECS: | 205-439-3 |
| Product Categories: | Building Blocks;Chemical Synthesis;Miscellaneous Reagents;Organic Building Blocks;Sulfur Compounds;Thiocarbonyl Compounds;Classes of Metal Compounds;K (Potassium) Compounds (excluding simple potassium salts);Typical Metal Compounds;Beneficiation Reagent;Fine chemical |
| Mol File: | 140-89-6.mol |
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| Potassium ethylxanthate Chemical Properties |
| Melting point | 209-214 °C |
| Boiling point | 462.37℃[at 101 325 Pa] |
| density | 1,558 g/cm3 |
| vapor pressure | 0Pa at 25℃ |
| Fp | 96°C |
| storage temp. | Store below +30°C. |
| solubility | alcohol: soluble(lit.) |
| form | Crystalline Powder |
| color | Yellow |
| PH | 9-10 (100g/l, H2O, 20℃) |
| Water Solubility | Soluble in water. |
| Merck | 14,7696 |
| BRN | 3596974 |
| Stability: | Stable. Incompatible with strong acids, strong bases, strong oxidizing agents. |
| InChIKey | JCBJVAJGLKENNC-UHFFFAOYSA-M |
| LogP | -2.24 at 25℃ |
| CAS DataBase Reference | 140-89-6(CAS DataBase Reference) |
| EPA Substance Registry System | Potassium ethyl xanthate (140-89-6) |
| Potassium ethylxanthate Usage And Synthesis |
| Chemical Properties | Light Green Solid |
| Uses | As reagent in analytical chemistry. |
| Uses | Potassium ethyl xanthate is used as a reagent for extraction of metal ions into organic solvents and in the preparation of 2-mercapto benzimidazoles and 2-mercapto benzoxazoles by reacting with o-phenylenediamines and o-amino phenols respectively. It acts as a precursor in the production of unsymmetrical sulfides through cross-coupling reaction and as a floatation agent in the mining industry. It is involved in the determination of cadmium in water samples by substoichiometric radiochemical method and the adsorption of colloidal dye disperse Blue 3 onto pretreated polyester fabric. |
| Uses | Potassium ethyl xanthogenate (ethyl potassium xanthogenate) has been used:
in synthesis of unsymmetrical sulfides via cross-coupling reaction, using recyclable CuO nanoparticles under ligand-free conditions as surfactant to investigate the adsorption of colloidal dye Disperse Blue 3 onto pretreated polyester fabric in determination of microgram amounts of cadmium in water samples by substoichiometric radiochemical method
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| Definition | Colorless or light-yellow crystals. Soluble in water and alcohol; insol- uble in ether. |
| Hazard | Toxic by ingestion. |
| Flammability and Explosibility | Highly flammable |
| Purification Methods | Crystallise it from absolute EtOH, ligroin/ethanol or acetone by adding Et2O. Wash it with ether, then dry it in a desiccator. Its solubility in Me2CO is 8% at 25o. [Beilstein 3 H 563, 3 I 196, 3 II 367, 3 III 1101, 3 IV 1274.] |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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