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HS Code |
113073 |
| Chemical Name | Tetramethyl Orthosilicate |
| Synonyms | Tetra(methoxy)silane, TMOS |
| Chemical Formula | Si(OCH3)4 |
| Molar Mass | 152.22 g/mol |
| Appearance | Colorless liquid |
| Density | 1.032 g/cm³ |
| Boiling Point | 121 °C |
| Melting Point | -2 °C |
| Solubility In Water | Reacts |
| Flash Point | 46 °C |
| Refractive Index | 1.369 |
| Vapor Pressure | 18 mmHg (20 °C) |
As an accredited Tetramethyl Orthosilicate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Tetramethyl Orthosilicate, 500 mL, packaged in an amber glass bottle with a sealed cap and safety labeling for hazardous chemicals. |
| Shipping | Tetramethyl Orthosilicate should be shipped in tightly sealed containers, protected from moisture and physical damage. It must be labeled as a flammable liquid (UN 1993, Class 3) and kept in a cool, well-ventilated area. Comply with relevant regulations for hazardous materials during transportation to ensure safety and regulatory compliance. |
| Storage | Tetramethyl orthosilicate should be stored in a cool, dry, well-ventilated area, away from heat, sparks, and open flame. Keep the container tightly closed and protect it from moisture, as it is moisture-sensitive and hydrolyzes on contact with water. Store separately from acids, bases, and oxidizing agents to avoid hazardous reactions. Use corrosion-resistant containers and ensure proper labeling. |
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Purity 99.0%: Tetramethyl Orthosilicate with purity 99.0% is used in the synthesis of silica coatings, where it ensures uniform film formation and high transparency. Hydrolysis Rate (Fast): Tetramethyl Orthosilicate with a fast hydrolysis rate is used in sol-gel processing, where it enables rapid gelation and particle dispersion. Low Water Content: Tetramethyl Orthosilicate with low water content is used in optical fiber fabrication, where it minimizes defect sites and increases transmission efficiency. High Thermal Stability: Tetramethyl Orthosilicate with high thermal stability is used in making high-temperature-resistant binders, where it maintains structural integrity under extreme heat. Density 1.03 g/cm³: Tetramethyl Orthosilicate with density 1.03 g/cm³ is used in precision casting applications, where it promotes consistent mold filling and detailed replication. Boiling Point 121°C: Tetramethyl Orthosilicate with boiling point 121°C is used as a reagent in crosslinking silicone rubbers, where it contributes to low-temperature processability and fast curing. Low Viscosity: Tetramethyl Orthosilicate with low viscosity is used in microelectronic encapsulation, where it enables thorough substrate coverage and defect reduction. High SiO₂ Yield: Tetramethyl Orthosilicate with high SiO₂ yield is used in the fabrication of porous silica membranes, where it maximizes porosity and enhances gas separation efficiency. Storage Stability (12 months): Tetramethyl Orthosilicate with storage stability of 12 months is used in large-scale coatings manufacture, where it ensures long-term material reliability and predictable performance. |
Competitive Tetramethyl Orthosilicate prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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