China Factory Direct
|
|
| CAS number | 54586-78-6 |
| Product name | METHACRYLOXYMETHYLTRIMETHOXYSILANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeIndustrial Grade |
| Packaging | 25L/drum |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Coatings & Paints | Acts as a coupling agent to improve interfacial adhesion between inorganic fillers and organic resins, enhancing coating adhesion and durability | Added directly to coating formulations, diluted with solvent, and blended with resin; reacts with surface hydroxyl groups of the substrate during curing to form covalent bonds |
| Adhesives | Improves adhesive bond strength to inorganic substrates such as glass, metals, and ceramics | Used as an additive in adhesive systems; forms Si–O–M (M = metal/glass) bonds with substrate surfaces via silane hydrolysis and condensation reactions |
| Composites | Applied as a surface treatment for glass fibers and mineral fillers to enhance mechanical performance and moisture resistance of composites | Applied to fiber or filler surfaces via immersion or spray coating, followed by drying and curing |
| Sealants | Enhances substrate adhesion and long-term weather resistance of silicone sealants | Used as an auxiliary agent in silicone sealants; participates in crosslinking reactions to increase crosslink density and interfacial bonding strength |
| Optical Materials | Modifies optical resins (e.g., PMMA, PC) to increase refractive index and surface hardness | Employed as a comonomer in polymerization or as a surface modifier, incorporating siloxane structures via free-radical polymerization or sol-gel processing |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Separation and quantification based on volatility and column retention time. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein indicator. |
| Moisture Content | Karl Fischer Titration | Electrochemical determination of water via iodine-sulfur dioxide reaction in pyridine/methanol medium. |
| Density | Digital Density Meter | Measurement of mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface to infer composition and purity. |
| Color | Visual Comparison or Spectrophotometry (APHA/Pt-Co scale) | Assessment of yellowness intensity against platinum-cobalt standard solutions. |
| Residue on Evaporation | Gravimetric Analysis | Weighing non-volatile residue after controlled evaporation under nitrogen at 150 C. |
| Chloride Content | Ion Chromatography (IC) | Separation and conductivity detection of chloride anions in aqueous extract. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-OES | Multi-element quantification by measuring atomic emission intensities after plasma atomization. |
| Methoxy Group Content | Hydrolysis-Gas Chromatography | Acid-catalyzed cleavage followed by GC analysis of released methanol. |
| Viscosity | Rotational Viscometry | Measurement of resistance to flow under shear stress using spindle rotation in sample. |
| pH of Aqueous Solution | pH Meter | Electrochemical measurement of hydrogen ion activity in 10% (w/w) aqueous dispersion. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=99.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.428–1.432 |
| Relative Density (20°C/25°C) | 1.050–1.060 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.