Triisopropylsilane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6459-79-6 |
| Product name | Triisopropylsilane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 Triisopropylsilane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Triisopropylsilane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Triisopropylsilane
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Protection of primary alcohol hydroxyl groups | Reaction with alcohols under basic conditions (e.g., imidazole/DMF) to form triisopropylsilyl (TIPS) ethers; deprotection achieved using acid (e.g., HCl/MeOH) or fluoride (e.g., TBAF) |
| Pharmaceutical Intermediates | Temporary protecting group in chiral drug synthesis | Selective protection of specific hydroxyl groups to suppress side reactions and enhance regioselectivity during chiral center construction |
| Materials Science | Surface modifier | Reaction with surface hydroxyl groups of silica nanoparticles or silica gel to improve hydrophobicity and dispersion stability |
| Analytical Chemistry | Derivatization reagent | Used in sample preparation prior to gas chromatography–mass spectrometry (GC-MS) analysis to enhance volatility and detection sensitivity |
Manufacturing Quality Control of Triisopropylsilane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component peak area relative to calibration curve using internal or external standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between iodine, sulfur dioxide, and water in pyridine/methanol medium. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Evaporation | Gravimetric Analysis | Determines non-volatile residue after controlled evaporation and drying under inert atmosphere. |
| Color | Visual Comparison or Hazen/APHA Color Scale | Compares sample color against platinum-cobalt standard solutions in Nessler tubes under controlled lighting. |
| Density at 20 C | Digital Density Meter | Measures mass per unit volume using oscillating U-tube principle with temperature-controlled sample. |
| Refractive Index at 20 C | Refractometry | Determines ratio of light velocity in air vs. sample using critical angle measurement at specified wavelength. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions based on anion exchange retention and conductivity detection. |
| Heavy Metals (as Pb) | ICP-OES | Atomizes and excites sample in plasma; quantifies metal elements via element-specific emission wavelengths. |
| Non-Volatile Matter | Gravimetric Analysis | Weighs residue after evaporation of fixed sample volume under nitrogen flow and drying at 105 C. |
| Distillation Range | Fractional Distillation Apparatus | Measures initial and final boiling points under reduced pressure using calibrated distillation setup. |
| Organic Impurities (related substances) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separates volatile components by GC and identifies/quantifies impurities via mass spectral fragmentation patterns. |
Technical Specifications of Triisopropylsilane
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.405–1.415 |
| Relative Density (20°C/25°C) | 0.775–0.785 g/cm³ |
| Odor | Characteristic hydrocarbon-like 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 Triisopropylsilane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Triisopropylsilane
Industrial Triisopropylsilane 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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