1,2-DICHLOROTETRAMETHYLDISILANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4342-61-4 |
| Product name | 1,2-DICHLOROTETRAMETHYLDISILANE |
| 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 1,2-DICHLOROTETRAMETHYLDISILANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2-DICHLOROTETRAMETHYLDISILANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2-DICHLOROTETRAMETHYLDISILANE
| Industry | Application | Process |
|---|---|---|
| Organosilicon Materials | Intermediate for silane coupling agents | Used in the synthesis of silane coupling agents via hydrolysis and condensation reactions |
| Electronics Industry | Cleaning agent in semiconductor manufacturing | Applied to wafer surface cleaning to remove metallic residues and oxides |
| Construction Materials | Raw material for water repellents and sealants | Serves as a raw material in synthesizing organosilicon water repellents to enhance material weather resistance |
| Coatings Industry | Additive for high-performance coatings | Used in formulating heat-resistant and corrosion-resistant organosilicon coatings |
| Pharmaceutical Industry | Pharmaceutical intermediate | Applied in incorporating silicon-containing moieties into specific drug molecule structures |
Manufacturing Quality Control of 1,2-DICHLOROTETRAMETHYLDISILANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on retention time and peak area comparison against certified reference standard. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in anhydrous methanol medium. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Chloride Ion Content | Ion Chromatography (IC) | Separation and quantification of chloride anions using ion-exchange column and conductivity detection. |
| Residue on Ignition | Gravimetric Analysis | Determination of non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-OES | Multi-element quantification by measuring characteristic atomic emission intensities after microwave-assisted acid digestion. |
| Volatility Loss | Thermogravimetric Analysis (TGA) | Measurement of mass loss under controlled heating to assess thermal stability and volatile impurities. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface to assess purity and consistency of liquid phase. |
| Density | Digital Density Meter | Measurement of mass per unit volume at specified temperature using oscillating U-tube principle. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluation of yellowness intensity relative to platinum-cobalt standards using 450 nm absorbance or visual matching. |
| Non-Volatile Residue | Evaporation and Gravimetry | Weighing residue remaining after controlled evaporation of a known sample mass under inert atmosphere. |
| Trace Siloxanes | GC-MS | Identification and quantification of low-level cyclic/linear siloxane impurities using mass spectral fragmentation patterns. |
Technical Specifications of 1,2-DICHLOROTETRAMETHYLDISILANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to almost colorless clear liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.425–1.435 |
| Relative Density (20°C/25°C) | 1.060–1.080 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 1,2-DICHLOROTETRAMETHYLDISILANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2-DICHLOROTETRAMETHYLDISILANE
Safety Information of 1,2-DICHLOROTETRAMETHYLDISILANE
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 1,2-DICHLOROTETRAMETHYLDISILANE
Industrial 1,2-DICHLOROTETRAMETHYLDISILANE 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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