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HS Code |
532393 |
| Chemical Name | Methyltrichlorosilane |
| Molecular Formula | CH3SiCl3 |
| Molar Mass | 149.48 g/mol |
| Appearance | Colorless liquid |
| Boiling Point | 66 °C |
| Melting Point | -90 °C |
| Density | 1.35 g/cm3 |
| Refractive Index | 1.408 |
| Flash Point | -6 °C (closed cup) |
| Solubility In Water | Reacts violently |
| Vapor Pressure | 232 mmHg at 25 °C |
| Cas Number | 75-79-6 |
As an accredited Methyltrichlorosilane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Methyltrichlorosilane is packaged in a 500 mL amber glass bottle with a tight-sealing cap, labeled for hazardous material handling. |
| Shipping | Methyltrichlorosilane is shipped in tightly sealed, corrosion-resistant containers, typically steel cylinders or drums, under anhydrous conditions. It must be handled as a hazardous material, following strict regulations for toxic and flammable substances. During transit, containers are clearly labeled and stored upright, away from moisture, heat, and incompatible materials. |
| Storage | Methyltrichlorosilane should be stored in a tightly sealed, corrosion-resistant container, away from moisture and incompatible substances such as strong bases, oxidizers, and acids. Store in a cool, dry, and well-ventilated area, preferably in a dedicated chemical storage cabinet. Ensure proper labeling and secure containment to prevent leaks or accidental exposure, as it is highly reactive with water and releases toxic fumes. |
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Purity 99%: Methyltrichlorosilane with 99% purity is used in semiconductor processing, where high chemical purity ensures minimal contamination in integrated circuit fabrication. Reactivity rate: Methyltrichlorosilane with high reactivity rate is used in hydrophobic surface treatments, where efficient silanization enhances water repellency on glass substrates. Boiling point 66°C: Methyltrichlorosilane with a boiling point of 66°C is used in vapor-phase deposition, where low boiling temperature enables controlled vapor delivery for thin-film formation. Stability temperature 120°C: Methyltrichlorosilane with a stability temperature of 120°C is used in chemical vapor deposition, where thermal stability prevents decomposition during process cycles. Molecular weight 149.45 g/mol: Methyltrichlorosilane at 149.45 g/mol is used in silicone polymer synthesis, where precise molecular control facilitates reproducible polymer chain structure. Moisture sensitivity (high): Methyltrichlorosilane with high moisture sensitivity is used in moisture scavenging applications, where rapid hydrolysis ensures effective removal of trace water from organic systems. Low viscosity: Methyltrichlorosilane with low viscosity is used in anti-corrosion coatings, where easy application allows uniform film formation on metal surfaces. Chlorine content 61.2%: Methyltrichlorosilane with 61.2% chlorine content is used in siloxane crosslinker production, where high halogen content promotes efficient crosslinking reactions. Density 1.33 g/cm³: Methyltrichlorosilane with a density of 1.33 g/cm³ is used in composite manufacturing, where optimal density aids in precise metering and mixing operations. |
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