P-TOLYLDIMETHYLCHLOROSILANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 35239-30-6 |
| Product name | P-TOLYLDIMETHYLCHLOROSILANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic 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 P-TOLYLDIMETHYLCHLOROSILANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk P-TOLYLDIMETHYLCHLOROSILANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of P-TOLYLDIMETHYLCHLOROSILANE
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | Crosslinking agent for silicone rubber | Reacts with hydroxyl groups in silicone rubber to form a crosslinked network, enhancing mechanical properties and heat resistance |
| Construction Materials | Key component of waterproofing agents | Applied in surface treatment of construction materials to form a waterproof layer |
| Textile Processing | Fabric finishing agent | Improves fabric hand feel and water-resistant, breathable performance |
| Electronics Industry | Protective coating for printed circuit boards | Used as a moisture- and corrosion-resistant coating material for electronic components or printed circuit boards |
| Pharmaceutical & Fine Chemicals | Synthetic intermediate | Employed as an intermediate in the synthesis of certain pharmaceuticals or specialty chemicals |
| Coatings Industry | Additive | Enhances weather resistance and adhesion of coatings |
Manufacturing Quality Control of P-TOLYLDIMETHYLCHLOROSILANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantitative separation and detection of components based on volatility and column interaction; peak area comparison against reference standard. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Acid Number | Acid-Base Titration | Neutralization of acidic impurities with standardized potassium hydroxide solution using phenolphthalein indicator. |
| Chloride Content | Potentiometric Titration with Silver Nitrate | Precipitation of chloride ions as silver chloride, detected by potential change using silver indicator electrode. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to high temperature to volatilize organic matter, then weighing inorganic residue after cooling. |
| Density | Digital Density Meter | Measurement of mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using calibrated prism instrument. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color intensity against platinum-cobalt standard solutions or absorbance at 455 nm. |
| Volatile Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation followed by mass spectral identification and semi-quantification of low-boiling contaminants. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Atomization of sample and measurement of absorption of characteristic wavelength light by ground-state metal atoms. |
| Iron Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Excitation of elements in high-temperature plasma and quantification via element-specific emission line intensity. |
| Sulfated Ash | Gravimetric Analysis | Sample carbonized, treated with sulfuric acid, ignited, and residual inorganic sulfate converted to stable oxide for weighing. |
Technical Specifications of P-TOLYLDIMETHYLCHLOROSILANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.530–1.540 |
| Relative Density (20°C/25°C) | 1.065–1.075 g/cm³ |
| Odor | Characteristic chlorosilane 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 P-TOLYLDIMETHYLCHLOROSILANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of P-TOLYLDIMETHYLCHLOROSILANE
Packaging of P-TOLYLDIMETHYLCHLOROSILANE
Industrial P-TOLYLDIMETHYLCHLOROSILANE 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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