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HS Code |
956662 |
| Chemical Name | Hexamethyldisilazane |
| Synonyms | HMDS, 1,1,1,3,3,3-Hexamethyldisilazane |
| Cas Number | 999-97-3 |
| Molecular Formula | C6H19NSi2 |
| Molar Mass | 161.40 g/mol |
| Appearance | Colorless liquid |
| Boiling Point | 125-127 °C |
| Melting Point | -57 °C |
| Density | 0.769 g/mL at 25 °C |
| Refractive Index | n20/D 1.410 |
| Flash Point | 19 °C (closed cup) |
| Solubility In Water | Reacts |
| Storage Conditions | Store at room temperature, tightly closed, away from moisture |
| Purity | Typically ≥99% |
| Catalog Numbers | Sigma-Aldrich: 110500; Merck: 110500; TCI: H0020 |
As an accredited HEXAMETILDISILAZANO factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | HEXAMETHYLDISILAZANE (100 mL) is packaged in a dark amber glass bottle with a secure screw cap, labeled Sigma-Aldrich. |
| Shipping | Hexamethyldisilazane (HMDS) from Sigma Aldrich, Merck, or TCI Chemical is shipped in tightly sealed, chemical-resistant containers to prevent moisture and air exposure. Packages comply with safety regulations for hazardous chemicals, include appropriate labeling and documentation, and are transported via certified carriers specializing in chemicals. Temperature and handling instructions are strictly observed. |
| Storage | HEXAMETHYLDISILAZANE should be stored in a cool, dry, and well-ventilated area, away from heat, sparks, and open flames. Keep the container tightly closed and protect from moisture. Store under an inert atmosphere if possible. Keep separate from oxidizing agents, acids, and strong bases. Follow all manufacturer (Sigma-Aldrich/Merck/TCI Chemical) recommendations for safe storage and handling. |
Competitive HEXAMETILDISILAZANO prices that fit your budget—flexible terms and customized quotes for every order.
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