DIISOPROPYLDICHLOROSILANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7751-38-4 |
| Product name | DIISOPROPYLDICHLOROSILANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic 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 DIISOPROPYLDICHLOROSILANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIISOPROPYLDICHLOROSILANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIISOPROPYLDICHLOROSILANE
| Industry | Application | Process |
|---|---|---|
| Organosilicon Materials | Monomer or intermediate for synthesizing organosilicon polymers | Preparation of polysiloxanes or modified silicone oils via hydrolysis and condensation |
| Pharmaceutical Chemicals | Silyl protecting reagent for pharmaceutical intermediates | Silyl protection of hydroxyl or amino groups during drug synthesis |
| Electronic Materials | High-purity silicon-based precursor | Formation of dielectric layers or passivation films via chemical vapor deposition (CVD) or atomic layer deposition (ALD) |
| Surface Treatment | Surface modifier | Reaction with inorganic fillers or substrates to enhance hydrophobicity or interfacial compatibility |
| Polymer Modification | Introduction of organosilicon segments to improve polymer performance | Copolymerization or graft modification of thermoplastic or thermosetting resins |
Manufacturing Quality Control of DIISOPROPYLDICHLOROSILANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantitative separation and detection of diisopropyl dichlorosilane using a capillary column and flame ionization detector. |
| Acidic Impurities (HCl) | Acid-Base Titration | Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Water Content | Karl Fischer Titration | Electrochemical determination of water based on the stoichiometric reaction between iodine, sulfur dioxide, water, and a base in methanol medium. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a weighed sample under controlled conditions followed by weighing of non-volatile residue. |
| Color | Visual Comparison or Spectrophotometry (APHA/Pt-Co Scale) | Comparison of sample color against platinum-cobalt standard solutions or measurement of absorbance at 455 nm. |
| 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 refractometer at 20 C. |
| Chloride Ion (Free Cl-) | Ion Chromatography (IC) | Separation and quantification of chloride anions using anion-exchange column and conductivity detection. |
| Heavy Metals (Pb, Fe, Cu, etc.) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomization and excitation of metals in high-temperature plasma; detection via element-specific emission wavelengths. |
| Volatile Impurities (e.g., isopropanol, acetone) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation by GC followed by identification and quantification of volatile impurities using mass spectral fragmentation patterns. |
| Silicon Content | Gravimetric Analysis after Hydrolysis and Calcination | Hydrolysis to silica, filtration, ignition to SiO2, and weighing of the residue. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determination of hydrogen ion activity in aqueous extract using calibrated glass electrode and reference electrode. |
Technical Specifications of DIISOPROPYLDICHLOROSILANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow, clear liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.435–1.445 |
| Relative Density (20°C/25°C) | 0.995–1.015 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 DIISOPROPYLDICHLOROSILANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIISOPROPYLDICHLOROSILANE
Packaging of DIISOPROPYLDICHLOROSILANE
Industrial DIISOPROPYLDICHLOROSILANE 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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