Chloro(chloromethyl)dimethylsilane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1719-57-9 |
| Product name | Chloro(chloromethyl)dimethylsilane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 Chloro(chloromethyl)dimethylsilane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Chloro(chloromethyl)dimethylsilane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Chloro(chloromethyl)dimethylsilane
| Industry | Application | Process |
|---|---|---|
| Silicone Rubber | Adhesion promoter; structural control agent | Added during raw polymer synthesis or compounding to enhance adhesion between rubber and other materials, as well as improve physical and mechanical properties |
| Silicone Oil | Modifier | Grafted onto silicone oil molecular chains to alter surface activity or reactivity |
| Textile Finishing Agents | Coupling agent; finishing agent | Reacts via its reactive chlorine atoms with hydroxyl groups on fiber surfaces to improve fabric softness, water repellency, or elasticity |
| Coatings | Adhesion promoter | Used as a primer or additive to enhance coating adhesion to inorganic substrates such as glass or metal |
| Glass Fiber | Surface treatment agent | Reacts with silanol groups on the glass fiber surface to improve resin wettability and interfacial bonding strength |
| Plastics | Modification aid | Participates in polymerization or reaction as a modifying monomer to improve thermal resistance or mechanical strength |
| Organic Synthesis | Silylation reagent; intermediate | Used to synthesize other organosilicon compounds (e.g., amino- or epoxy-functional silanes), protect hydroxyl groups, or introduce trimethylsilyl groups |
Manufacturing Quality Control of Chloro(chloromethyl)dimethylsilane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative separation and detection of CMDS and impurities based on retention time and peak area calibration. |
| Chloride Content | Potentiometric Titration with AgNO3 | Direct titration of chloride ions using silver nitrate with a silver indicator electrode to detect endpoint. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., HCl, chlorosilanic hydrolysis products) using standardized sodium hydroxide solution. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical determination of water via iodine generation proportional to water content in the sample. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a known sample mass under controlled conditions followed by weighing of non-volatile residue. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with standards. |
| Refractive Index at 20 C | Refractometry | Determination of light bending angle through the liquid sample at specified temperature to infer purity and composition. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of trace metal contaminants after acid digestion and atomization in flame or graphite furnace. |
| Iron Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Multi-element detection of Fe after microwave-assisted acid digestion and plasma excitation. |
| Volatile Impurities (e.g., CH2Cl2, CHCl3) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation and identification/quantification of low-boiling organic impurities using mass spectral libraries. |
| Free Hydrochloric Acid | pH Potentiometry after aqueous extraction | Measurement of pH of aqueous extract to estimate residual HCl from hydrolysis of reactive Si-Cl bonds. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Comparison of sample color against platinum-cobalt standard solutions or absorbance at 455 nm. |
Technical Specifications of Chloro(chloromethyl)dimethylsilane
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.440–1.450 |
| Relative Density (20°C/25°C) | 1.03–1.05 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 Chloro(chloromethyl)dimethylsilane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Chloro(chloromethyl)dimethylsilane
Safety Information of Chloro(chloromethyl)dimethylsilane
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of Chloro(chloromethyl)dimethylsilane
Industrial Chloro(chloromethyl)dimethylsilane 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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