TETRAKIS(TRIMETHYLSILOXY)SILANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3555-47-3 |
| Product name | TETRAKIS(TRIMETHYLSILOXY)SILANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeReagent 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 TETRAKIS(TRIMETHYLSILOXY)SILANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TETRAKIS(TRIMETHYLSILOXY)SILANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TETRAKIS(TRIMETHYLSILOXY)SILANE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Silyl protecting reagent | Protects hydroxyl groups in alcohols and phenols; enhances reaction selectivity in complex molecule synthesis via introduction of the trimethylsilyloxy group |
| Materials Science | Pre-cursor for organosilicon polymers | Acts as a crosslinker or monomer in sol-gel processes to synthesize high-purity silica or hybrid materials |
| Semiconductor Manufacturing | Chemical vapor deposition (CVD) precursor | Deposits silicon-containing thin films—such as SiO₂ or SiOC-based dielectrics—in low-temperature CVD processes |
| Analytical Chemistry | Derivatization reagent | Silylates hydroxyl-containing compounds prior to gas chromatography (GC) or mass spectrometry (MS) analysis to improve volatility and detection sensitivity |
| Fine Chemicals | Intermediate for functionalized siloxane synthesis | Participates in condensation or substitution reactions to produce tailored polysiloxane compounds, used in surface modifiers or additives |
Manufacturing Quality Control of TETRAKIS(TRIMETHYLSILOXY)SILANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Moisture Content | Karl Fischer Titration | Measures water content via stoichiometric reaction between water and iodine in pyridine/methanol medium. |
| Acid Number | Acid-Base Titration with NaOH | Determines acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and weighing. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Iron (Fe) Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Detects trace iron by measuring characteristic atomic emission lines after plasma atomization. |
| Copper (Cu) Content | ICP-OES | Quantifies copper via element-specific emission intensity following high-temperature plasma excitation. |
| Heavy Metals (as Pb) | Lead Sulfide Spot Test (USP <231>) | Semi-quantitative colorimetric detection based on formation of black PbS precipitate in presence of sulfide reagent. |
| Density | Digital Density Meter | Determines mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Measures bending of light through sample to infer purity and composition at controlled temperature. |
| Boiling Range | Distillation (ASTM D1078) | Determines temperature interval over which 90% of sample distills under controlled atmospheric pressure. |
| Volatile Impurities | Headspace Gas Chromatography-Mass Spectrometry (HS-GC-MS) | Identifies and quantifies low-boiling contaminants by thermal extraction followed by GC separation and MS detection. |
Technical Specifications of TETRAKIS(TRIMETHYLSILOXY)SILANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.415–1.425 |
| Relative Density (20°C/25°C) | 0.865–0.875 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 TETRAKIS(TRIMETHYLSILOXY)SILANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TETRAKIS(TRIMETHYLSILOXY)SILANE
Safety Information of TETRAKIS(TRIMETHYLSILOXY)SILANE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of TETRAKIS(TRIMETHYLSILOXY)SILANE
Industrial TETRAKIS(TRIMETHYLSILOXY)SILANE 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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