(BROMOMETHYL)TRIMETHYLSILANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 18243-41-9 |
| Product name | (BROMOMETHYL)TRIMETHYLSILANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 (BROMOMETHYL)TRIMETHYLSILANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (BROMOMETHYL)TRIMETHYLSILANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (BROMOMETHYL)TRIMETHYLSILANE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as an alkylating agent to introduce the ethyltrimethylsilyl group | Reacted with nucleophiles in inert solvents (e.g., dichloromethane or tetrahydrofuran) for silyl protection or functional group transformation |
| Pharmaceutical R&D | Used to synthesize silicon-containing pharmaceutical intermediates, enhancing compound stability and bioavailability | Applied in multi-step syntheses via silyl protection strategies to stabilize sensitive functional groups, facilitating subsequent modifications |
| Materials Science | Used to prepare organosilicon polymer precursors for functional coatings or semiconductor materials | Incorporated into polymer backbones via coupling or condensation reactions to impart hydrophobicity or thermal stability |
| Chemical Reagents | Used as a standard or analytical reagent for instrument calibration or reaction condition validation | Employed as a reference compound in laboratory settings for developing and validating chromatographic and mass spectrometric analytical methods |
Manufacturing Quality Control of (BROMOMETHYL)TRIMETHYLSILANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area against calibrated standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, and sulfur dioxide 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 Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions based on anion exchange and conductivity detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES | Simultaneously detects trace metals after acid digestion by measuring element-specific atomic emission intensities. |
| Refractive Index | Refractometry | Determines purity and identity by measuring bending of light through liquid sample at specified temperature. |
| Density | Digital Density Meter | Calculates mass per unit volume from oscillating U-tube period measurement. |
| Boiling Point | Distillation with Thermometer | Identifies boiling range under controlled atmospheric pressure using calibrated distillation apparatus. |
| Color | Hazen (APHA) Color Scale | Compares sample color visually or spectrophotometrically against platinum-cobalt standard solutions. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Detects volatile organic solvents by analyzing equilibrium vapor phase above heated sample. |
| Organosilicon Byproducts | GC-MS | Identifies and semi-quantifies structural analogs and degradation products via mass spectral fragmentation patterns. |
Technical Specifications of (BROMOMETHYL)TRIMETHYLSILANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.435–1.445 |
| Relative Density (20°C/25°C) | 0.97–0.99 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 (BROMOMETHYL)TRIMETHYLSILANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (BROMOMETHYL)TRIMETHYLSILANE
Packaging of (BROMOMETHYL)TRIMETHYLSILANE
Industrial (BROMOMETHYL)TRIMETHYLSILANE 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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