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|
HS Code |
325783 |
| Chemical Name | Potassium Bis(trimethylsilyl)amide |
| Common Abbreviation | KHMDS |
| Molecular Formula | C6H18KNSi2 |
| Molecular Weight | 213.48 g/mol |
| Cas Number | 1070-39-1 |
| Appearance | colorless to pale yellow liquid or solid |
| Solubility | soluble in tetrahydrofuran and other ethers |
| Density | 0.75 g/mL at 25°C |
| Boiling Point | decomposes before boiling |
| Melting Point | decomposes below 25°C |
| Storage Conditions | store under inert atmosphere, moisture sensitive |
| Synonyms | Potassium hexamethyldisilazide |
| Product Numbers Sigma Aldrich | 255049, 181443 |
| Product Number Merck | 255049 |
| Product Number Tci Chemical | K0032 |
As an accredited Potassium Bis(trimethylsilyl)amide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 100g Potassium Bis(trimethylsilyl)amide comes in a tightly sealed amber glass bottle with a Sigma-Aldrich label and hazard symbols. |
| Shipping | Potassium Bis(trimethylsilyl)amide from Sigma Aldrich, Merck, or TCI Chemical is shipped in tightly sealed containers under inert atmosphere, often with argon or nitrogen. It is moisture-sensitive and may be packed in glass bottles or metal cans. Shipping complies with hazardous material regulations, typically as a Class 4.2 (spontaneously combustible) substance. |
| Storage | Potassium Bis(trimethylsilyl)amide should be stored in a cool, dry, and well-ventilated area, tightly sealed under an inert atmosphere such as nitrogen or argon to prevent moisture or air exposure. Keep the container away from incompatible substances like water, acids, and oxidizers. Suitable storage is typically in a desiccator or glove box, adhering to the manufacturer’s safety guidelines (e.g., Sigma Aldrich, Merck, TCI). |
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