Wuhan Han Sheng New Material Technology Co.，Ltd(expird)
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CAS NO.40949-94-8
| Product Name: | Potassium bis(trimethylsilyl)amide |
| CAS: | 40949-94-8 |
| MF: | C6H18KNSi2 |
| MW: | 199.48 |
| EINECS: | 424-100-2 |
| Melting point | 194-195°C |
| Boiling point | 111 °C |
| density | 0.877 g/mL at 25 °C |
| vapor density | 3.2 (vs air) |
| vapor pressure | 54 mm Hg ( 25 °C) |
| refractive index | 1.4920 |
| Fp | 45 °F |
| storage temp. | Refrigerator |
| orm | Liquid |
| Specific Gravity | 0.877 |
| color | clear to slightly hazy yellow |
| Water Solubility | Reacts with water. |
| Uses | Potassium bis(trimethylsilyl)amide is a strong base used in the alkylation carbonyl compounds.1 |
| Uses | Potassium Hexamethyldisilazide is widely used as a Sterically Hindered Base for Enolate Generation in Selective Formation of Linear Conjugated Dienolates and Alkyl (Z)-3-Alkenoates. |
| Uses | Potassium Bis(trimethylsilyl)amide (1M in THF) is used in the preparation of 5-azacytidine, an antineoplastic drug. Also applied in the preparation of β3-AR agonists used in anti-stress formulations. It is also used as a reagent in the preparation of lanthanide complexes employed in selective cyclization reactions. |
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Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents.
We have long term cooperation pharmaceutical raw material production plant and a reagent research and development center, with a rich professional background and strong competitive advantage. We have a professional and experienced team and we promise clients to provide the best quality, price and service. During the business cooperation with clients, we always adhere principle of Honesty, Trustworthiness and win-win policy. We guarantee 100% qualification of our products pass through the standard of USA, Mexico, UK, Australia, Canada, Brazil, France, Germany, Spain, Belgium, Sweden, the Netherlands and so on.
Our products are used for pharmaceuticals, pesticides, synthetic dyes, organic chemicals, inorganic chemicals, coatings, spices and essence, cosmetics and toilet products, soaps and synthetic detergents, surfactants, printing inks and their auxiliaries, adhesives, photosensitive materials, magnetic materials, catalysts, reagents, water treatment agents and polymer flocculants, papermaking auxiliaries, leather auxiliaries, synthetic materials auxiliaries, textile printing and dyeing agents and finishing agents, food additives Feed additives, animal drugs, etc.
About Us
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