3-(METHOXY)PROPYLTRIMETHOXYSILANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 33580-59-5 |
| Product name | 3-(METHOXY)PROPYLTRIMETHOXYSILANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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) |
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Documents We Provide for 3-(METHOXY)PROPYLTRIMETHOXYSILANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-(METHOXY)PROPYLTRIMETHOXYSILANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-(METHOXY)PROPYLTRIMETHOXYSILANE
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Used as an adhesion promoter to improve coating adhesion to substrates such as glass and metal | Added at 0.5–2% as an additive in the formulation, then mixed with resin prior to coating |
| Adhesives | Applied as a coupling agent to enhance interfacial bonding between organic polymers and inorganic materials | Incorporated at 1–3% during preparation, followed by mixing with the matrix via stirring |
| Sealants | Improves substrate wettability and long-term adhesion of silicone sealants | Added at 0.5–1.5% during sealant production and co-cured with other components |
| Composites | Used in glass fiber- or mineral-filled polymers to enhance mechanical properties and water resistance | Applied via filler surface treatment or directly incorporated into the resin system |
| Electronic Materials | Functions as an interface modifier in semiconductor encapsulants to improve moisture resistance | Applied as a solution coating or blended into the polymer matrix during encapsulant preparation |
| Textile Processing | Used as a hydrophobic finishing agent to provide wash-durable water repellency | Applied via pad-dry-cure process using an aqueous solution at 0.5–2% |
Manufacturing Quality Control of 3-(METHOXY)PROPYLTRIMETHOXYSILANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantitative determination based on peak area comparison with certified reference standard using flame ionization detection. |
| Color | Visual Comparison or Spectrophotometry (APHA scale) | Comparison of sample color against platinum-cobalt standard solutions or measurement of absorbance at 455 nm. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle with temperature control. |
| Refractive Index at 20 C | Refractive Index Meter | Determination of light bending angle at air-sample interface using Abbe principle with temperature compensation. |
| Acid Value | Acid-Base Titration (KOH in ethanol) | Neutralization of acidic impurities with standardized potassium hydroxide solution using phenolphthalein indicator. |
| Moisture Content | Karl Fischer Coulometric Titration | Electrochemical quantification of water via iodine generation and stoichiometric reaction with sample water. |
| Chloride Content | Ion Chromatography (IC) | Separation and conductivity detection of chloride anions after aqueous extraction and filtration. |
| Residue on Evaporation | Gravimetric Analysis | Weighing of non-volatile residue remaining after controlled evaporation of a defined sample mass under nitrogen. |
| Flash Point | Closed Cup Pensky-Martens Tester | Measurement of lowest temperature at which vapors ignite in presence of ignition source under standardized conditions. |
| Viscosity at 25 C | Rotational Viscometer | Determination of resistance to flow by measuring torque required to rotate a spindle at fixed speed in sample. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element detection of trace metals after acid digestion and plasma excitation, using lead emission line at 220.353 nm. |
| Hydrolyzable Methoxy Groups | Potentiometric Titration (HCl hydrolysis) | Acid-catalyzed cleavage followed by back-titration of excess HCl with standardized NaOH using pH endpoint detection. |
Technical Specifications of 3-(METHOXY)PROPYLTRIMETHOXYSILANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.415–1.425 |
| Relative Density (20°C/25°C) | 0.970–0.990 g/cm³ |
| Odor | Characteristic silane odor |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 3-(METHOXY)PROPYLTRIMETHOXYSILANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-(METHOXY)PROPYLTRIMETHOXYSILANE
Safety Information of 3-(METHOXY)PROPYLTRIMETHOXYSILANE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3-(METHOXY)PROPYLTRIMETHOXYSILANE
Industrial 3-(METHOXY)PROPYLTRIMETHOXYSILANE Procurement FAQ
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.
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