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HS Code |
653717 |
| Cas Number | 2031-67-6 |
| Molecular Formula | C7H18O3Si |
| Molecular Weight | 178.30 g/mol |
| Appearance | Colorless transparent liquid |
| Boiling Point | 143-145°C |
| Density | 0.895 g/cm3 (20°C) |
| Flash Point | 30°C (closed cup) |
| Refractive Index | 1.383 (20°C) |
| Purity | ≥98.0% |
| Solubility | Hydrolyzes in water, soluble in organic solvents |
| Vapor Pressure | 2.6 mmHg (20°C) |
| Melting Point | -62°C |
| Odor | Characteristic |
| Stability | Stable under recommended storage conditions |
| Storage Temperature | Store below 25°C, keep container tightly closed |
As an accredited Methyltriethoxysilane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Methyltriethoxysilane is typically packaged in a 200-liter blue steel drum, securely sealed, with hazard labeling and product information clearly displayed. |
| Shipping | Methyltriethoxysilane should be shipped in tightly sealed, corrosion-resistant containers, protected from moisture and incompatible materials. It is classified as a flammable liquid and requires appropriate hazard labeling according to transportation regulations. During transit, it should be stored upright in a cool, well-ventilated area away from ignition sources and handled by trained personnel. |
| Storage | Methyltriethoxysilane should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from moisture and incompatible substances such as acids or oxidizers. Protect from direct sunlight, heat sources, and ignition sources. Ensure storage areas are equipped with spill containment measures and that containers are clearly labeled. Use only in areas with appropriate explosion-proof ventilation. |
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Purity 98%: Methyltriethoxysilane with 98% purity is used in glass surface treatment, where it enhances hydrophobicity and adhesion. Viscosity 1.2 mPa·s: Methyltriethoxysilane at 1.2 mPa·s viscosity is used in silicone resin synthesis, where it improves crosslinking efficiency and film formation. Molecular weight 178.28 g/mol: Methyltriethoxysilane of 178.28 g/mol is used in sol-gel processes, where it enables uniform network development and mechanical strength. Refractive index 1.383: Methyltriethoxysilane with refractive index 1.383 is used in optical coatings, where it optimizes light transmission and minimizes scattering. Boiling point 142°C: Methyltriethoxysilane with a 142°C boiling point is used in vapor deposition applications, where it allows for controlled evaporation and deposition rates. Stability temperature up to 120°C: Methyltriethoxysilane stable up to 120°C is used in polymer modification, where it maintains structural integrity during processing. Water content ≤0.1%: Methyltriethoxysilane with water content ≤0.1% is used in moisture-sensitive adhesive formulations, where it prevents premature curing and assures consistency. Density 0.95 g/cm³: Methyltriethoxysilane with 0.95 g/cm³ density is used in coupling agent applications, where it balances dispersion without impacting composite weight. Hydrolysis rate 25 min at pH 7: Methyltriethoxysilane with a 25-minute hydrolysis rate at pH 7 is used in catalyst-free sol-gel coatings, where it ensures controlled gelation and uniform layer thickness. Storage stability 12 months: Methyltriethoxysilane with 12 months storage stability is used in industrial sealant manufacturing, where it reduces material waste through extended shelf life. |
Competitive Methyltriethoxysilane prices that fit your budget—flexible terms and customized quotes for every order.
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