Methyltriphenoxysilane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3439-97-2 |
| Product name | Methyltriphenoxysilane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic 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 Methyltriphenoxysilane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyltriphenoxysilane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyltriphenoxysilane
| Industry | Application | Process |
|---|---|---|
| Chemical | Used as a silane coupling agent | Chemically bonds organic and inorganic material surfaces |
| Rubber | Enhances adhesion between rubber and fillers | Added during compounding to improve filler dispersion |
| Coatings | Improves coating adhesion and weather resistance | Incorporated into coating formulations to modify substrate surfaces |
| Glass Fiber-Reinforced Plastics (GFRP) | Improves compatibility between glass fibers and resin matrices | Added to resin systems to optimize composite performance |
| Electronics & Electrical | Modifies encapsulation materials | Enhances bonding strength and electrical insulation properties of encapsulants |
Manufacturing Quality Control of Methyltriphenoxysilane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against certified reference standard under optimized chromatographic conditions. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in methanol-based solvent. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Chloride Content | Ion Chromatography (IC) | Separation and quantification of chloride anions using anion-exchange column and conductivity detection. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determination of non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES | Multi-element quantification by measuring characteristic atomic emission intensities following acid digestion and plasma excitation. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface at specified temperature to assess purity and consistency. |
| Specific Gravity | Pycnometry | Density determination by comparing mass of fixed volume of sample to that of water at defined temperature. |
| Color (APHA) | Visual Comparison or Spectrophotometry (APHA scale) | Assessment of yellowness intensity relative to platinum-cobalt standard solutions at 455 nm. |
| Volatile Impurities | Headspace Gas Chromatography (HS-GC) | Detection and quantification of low-boiling organic impurities via equilibrium vapor phase analysis. |
| Silicon Content | Gravimetric Analysis (Molybdenum Blue Method) | Conversion of silicon to silicomolybdic acid, reduction to molybdenum blue, and spectrophotometric quantification. |
| Appearance | Visual Inspection | Evaluation of physical state, clarity, and presence of suspended particles or phase separation under controlled lighting. |
Technical Specifications of Methyltriphenoxysilane
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.530–1.540 |
| Relative Density (20°C/25°C) | 1.080–1.095 g/cm³ |
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 Methyltriphenoxysilane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methyltriphenoxysilane
Packaging of Methyltriphenoxysilane
Industrial Methyltriphenoxysilane 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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