3-Chloropropyltrichlorosilane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2550-06-3 |
| Product name | 3-Chloropropyltrichlorosilane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 3-Chloropropyltrichlorosilane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Chloropropyltrichlorosilane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Chloropropyltrichlorosilane
| Industry | Application | Process |
|---|---|---|
| Chemical Intermediates | Production of silane coupling agents | Serves as a key intermediate in the synthesis of coupling agents such as γ-chloropropyltriethoxysilane and γ-chloropropyltrimethoxysilane via alcoholysis or reaction with Grignard reagents. |
| Chemical Intermediates | Production of sulfur-containing silane coupling agents | Reacted with sodium sulfide or hydrogen sulfide to synthesize bis[3-(triethoxysilyl)propyl] tetrasulfide (TESPT) or bis[3-(triethoxysilyl)propyl] disulfide (TESPD). |
| Rubber Industry | Rubber reinforcement | Sulfur-containing silane coupling agents derived from this compound act as bridging molecules during compounding, linking inorganic fillers (e.g., silica) to the rubber matrix and enhancing modulus and abrasion resistance of the vulcanizate. |
| Electronics & Electrical | Preparation of reinforced insulating materials | The chloropropyl functional group is introduced via hydrolysis-condensation reactions to synthesize organosilicon-modified resins or coating materials, improving moisture resistance, electrical insulation, and flame retardancy of electronic components. |
| Textile Printing & Dyeing | Synthesis of fabric finishing agents | Used to synthesize reactive organosilicone softeners or finishing agents; the chloropropyl group reacts with hydroxyl or amino groups on fiber surfaces to impart durable performance. |
| Fine Chemicals | Preparation of functionalized silica gels | Employed for chemical modification of silica gel surfaces, introducing chloropropyl groups as active sites for subsequent ligand attachment—used in preparing chromatographic stationary phases or precious metal adsorbents. |
Manufacturing Quality Control of 3-Chloropropyltrichlorosilane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (3-chloropropyltrichlorosilane content) | Gas Chromatography (GC) with FID detector | Quantitative determination based on retention time and peak area comparison against certified reference standard. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Neutralization of acidic impurities (e.g., HCl, silanols) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Moisture Content | Karl Fischer Coulometric Titration | Electrochemical quantification of water via iodine generation and stoichiometric reaction with sample moisture. |
| Chloride Ion (free Cl-) | Potentiometric Titration with AgNO3 | Precipitation titration using silver nitrate with silver indicator electrode to detect endpoint at equivalence point. |
| Residue on Evaporation | Gravimetric Analysis (Weight Loss on Drying) | Determination of non-volatile residue after controlled evaporation under inert atmosphere and vacuum drying. |
| Density at 20 degC | Digital Density Meter (Oscillating U-tube) | Measurement of mass per unit volume based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 degC | Abbe Refractometer | Determination of light bending angle at air-sample interface to infer purity and composition. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Quantification of yellowness intensity relative to platinum-cobalt standards using matched glass cells. |
| Heavy Metals (as Pb) | ICP-OES after acid digestion | Multi-element detection of trace metals following microwave-assisted nitric/hydrochloric acid digestion and plasma excitation. |
| Iron (Fe) Content | ICP-OES | Element-specific quantification by measuring characteristic emission wavelength intensity of excited iron atoms in argon plasma. |
| Aluminum (Al) Content | ICP-OES | Quantification via atomic emission intensity at Al-specific wavelength after matrix-matched calibration. |
| Volatility Profile | Thermogravimetric Analysis (TGA) | Mass loss measurement as function of temperature under nitrogen to assess decomposition onset and residual content. |
Technical Specifications of 3-Chloropropyltrichlorosilane
| Test Item | Specification |
|---|---|
| Appearance | Colorless to almost colorless clear liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 1.32–1.34 g/cm³ |
| Odor | Characteristic pungent 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 3-Chloropropyltrichlorosilane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Chloropropyltrichlorosilane
Packaging of 3-Chloropropyltrichlorosilane
Industrial 3-Chloropropyltrichlorosilane 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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