1,1,1,3,3,3-Hexamethyldisilazane
CAS: 999-97-3
Category: Organosilicon Compounds
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Technical Grade ≥97% |
| Molecular Formula | C6H19NSi2 |
| Molecular Weight | 161.39 |
| Appearance | Colorless liquid |
| Packaging | Glass bottles (e.g., 10 mL, 100 mL, 500 mL, 2.5 L) |
| Testing Indicators | Appearance — Visual inspection; Boiling point — ASTM D1078; Density — ASTM D4052; Refractive index — ASTM D1218; Purity — GC; Amine content — Acid-base titration (GB/T 9729); Moisture — Karl Fischer titration (GB/T 6283); Identification — FTIR (Si–N ~850 cm⁻¹), NMR; Silylation activity — Reaction test with methanol or silica. |
| Storage Notes | Keep in a cool, dry, well-ventilated area in a tightly closed container, away from moisture, acids, and strong oxidizers. |
| Lead Time | Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.demeichem.com/config/helpers.php on line 28 days |
A silazane reagent used in organic/inorganic chemistry for silylation, as a precursor to silicon nitride, as drying/conditioning agent, and in surface treatments.