TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 33581-77-0 |
| Product name | TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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 TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE
| Industry | Application | Process |
|---|---|---|
| Chemical Manufacturing | Organic synthesis intermediate | Used to synthesize other organosilicon compounds or functional materials |
| Materials Science | Silicon-based polymer modification | Applied as a crosslinking agent or modifier in polymer synthesis processes |
| Coatings Industry | High-performance coating additive | Used to enhance coating adhesion and weather resistance |
| Electronics Industry | Semiconductor material surface treatment | Applied for passivation or surface modification of semiconductor substrates |
| Pharmaceutical Manufacturing | Pharmaceutical intermediate | Used to synthesize drug molecules with specific functional groups |
Manufacturing Quality Control of TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE
| 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. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between iodine, sulfur dioxide, and water in anhydrous methanol/pyridine medium. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Determines free acidic groups by titration with standardized sodium hydroxide using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic impurities by weighing residue after high-temperature ashing at 550-600 C. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomization and absorption measurement at characteristic wavelengths after acid digestion. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using ion-exchange column and conductivity detection. |
| Residual Solvents | Gas Chromatography (GC) with Headspace Sampling | Identifies and quantifies volatile organic solvents based on partitioning into headspace and GC separation. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Compares sample color to platinum-cobalt standard solutions using visual match or absorbance at 430 nm. |
| Density | Digital Density Meter (Oscillating U-tube principle) | Determines mass per unit volume from resonant frequency shift of vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry (Abbe refractometer) | Measures bending of light at air-sample interface to determine refractive index at specified temperature. |
| Volatile Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Detects and identifies low-level volatile organic impurities via retention time and mass spectral matching. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determines hydrogen ion activity using calibrated glass electrode in a defined aqueous dilution. |
Technical Specifications of TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.420–1.430 |
| Relative Density (20°C/25°C) | 0.92–0.94 g/cm³ |
| Odor | Characteristic, mild |
| Identification (NMR) | Consistent with structure |
| Acid Value (mg KOH/g) | <=1.0 |
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 TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE
Safety Information of TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE
Industrial TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE 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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