Tetrakis(dimethylsiloxy)silane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 17082-47-2 |
| Product name | Tetrakis(dimethylsiloxy)silane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent 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(dimethylsiloxy)silane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Tetrakis(dimethylsiloxy)silane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Tetrakis(dimethylsiloxy)silane
| Industry | Application | Process |
|---|---|---|
| Semiconductor Manufacturing | Precursor for silicon-based thin-film deposition | Chemical vapor deposition (CVD) or atomic layer deposition (ALD) for fabricating silicon dioxide (SiO₂) or silicon oxide dielectric layers |
| Organosilicon Material Synthesis | Chain terminator or end-capper for siloxane polymers | Controls molecular weight and improves end-group stability in the production of linear silicones such as polydimethylsiloxane (PDMS) |
| Analytical Chemistry | Derivatization reagent for mass spectrometry | Silylation derivatization of compounds containing active hydrogen (e.g., alcohols, carboxylic acids) to enhance volatility and detection sensitivity |
| Pharmaceutical Intermediate Synthesis | Protecting group reagent | Selective protection of hydroxyl or amino groups; deprotection performed with acid or fluoride after multistep synthesis |
Manufacturing Quality Control of Tetrakis(dimethylsiloxy)silane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibrated standard using flame ionization detection. |
| Moisture Content | Karl Fischer Titration | Measures water content via stoichiometric reaction between water and iodine in pyridine/methanol medium. |
| Acid Value | 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 residue after high-temperature ashing and weighing of the cooled crucible. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomizing sample in flame or graphite furnace and measuring absorbance at characteristic wavelength. |
| Iron Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomizes and excites sample in plasma; measures emitted light intensity at iron-specific wavelengths. |
| Refractive Index | Refractometry | Determines ratio of light velocity in air vs. sample at specified temperature using calibrated refractometer. |
| Density | Digital Density Meter | Measures mass per unit volume via oscillating U-tube principle with temperature control. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Compares sample color to platinum-cobalt standard scale using visual match or absorbance at 455 nm. |
| Volatile Impurities | Headspace Gas Chromatography-Mass Spectrometry (HS-GC-MS) | Identifies and quantifies low-boiling impurities by thermal equilibration in headspace followed by GC separation and MS detection. |
| Silicon Content | Gravimetric Analysis (as SiO2) | Converts silicon to silicon dioxide via acid digestion and high-temperature ignition, then determines by weight difference. |
Technical Specifications of Tetrakis(dimethylsiloxy)silane
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | ≥97.0% |
| Boiling Point | 190°C |
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(dimethylsiloxy)silane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Tetrakis(dimethylsiloxy)silane
Safety Information of Tetrakis(dimethylsiloxy)silane
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Tetrakis(dimethylsiloxy)silane
Industrial Tetrakis(dimethylsiloxy)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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