TRIOCTYLSILANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 18765-09-8 |
| Product name | TRIOCTYLSILANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic 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) |
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Documents We Provide for TRIOCTYLSILANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TRIOCTYLSILANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TRIOCTYLSILANE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as a silylation reagent to protect functional groups such as hydroxyl and amino groups | Reacting tri-n-octylsilane with alcohols or amines under anhydrous conditions to form silyl ethers or silylamines |
| Polymer Materials | Applied as a surface modifier to enhance polymer hydrophobicity and thermal stability | Treating polymer surfaces with tri-n-octylsilane via solution coating or vapor-phase deposition |
| Siloxane Industry | Used as an intermediate in the synthesis of more complex organosilicon compounds | Undergoing condensation reactions with chlorosilanes or silanols in the presence of a catalyst |
| Coatings & Sealants | Applied as a hydrophobizing additive to improve coating water resistance and weatherability | Incorporated at low concentration into coating formulations, migrating to the surface during solvent evaporation and film formation |
| Electronic Materials | Used for semiconductor surface passivation to reduce surface state density | Deposited onto silicon wafers via chemical vapor deposition (CVD) or self-assembled monolayer (SAM) techniques |
Manufacturing Quality Control of TRIOCTYLSILANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantifies tri-n-octylsilane peak area relative to internal standard or calibration curve. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration with iodine generated in situ. |
| Acid Number | Acid-Base Titration | Determines acidic impurities by titration with standardized KOH solution in alcoholic medium. |
| Color | Visual Comparison or Spectrophotometry (APHA/Pt-Co Scale) | Compares sample color to platinum-cobalt standards using visual or spectrophotometric measurement at 455 nm. |
| Density | Digital Density Meter | Measures mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determines ratio of light velocity in air vs. sample using critical angle measurement. |
| Residue on Evaporation | Gravimetric Analysis | Weighs non-volatile residue after controlled evaporation under inert atmosphere and drying. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomizes and excites sample; detects metal-specific emission wavelengths. |
| Volatile Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Separates volatiles by GC and identifies/quantifies them via mass spectral fragmentation patterns. |
| Viscosity | Rotational Viscometry | Measures resistance to flow under shear using calibrated spindle rotation in controlled temperature bath. |
| Flash Point | Pensky-Martens Closed Cup Tester | Determines lowest temperature at which vapor ignites in presence of flame under standardized closed-cup conditions. |
Technical Specifications of TRIOCTYLSILANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.452–1.458 |
| Relative Density (20°C/25°C) | 0.805–0.815 g/cm³ |
| Odor | Characteristic organic 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 TRIOCTYLSILANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TRIOCTYLSILANE
Packaging of TRIOCTYLSILANE
Industrial TRIOCTYLSILANE 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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