(TRIISOPROPYLSILYL)ACETYLENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 89343-06-6 |
| Product name | (TRIISOPROPYLSILYL)ACETYLENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 (TRIISOPROPYLSILYL)ACETYLENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (TRIISOPROPYLSILYL)ACETYLENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (TRIISOPROPYLSILYL)ACETYLENE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Intermediate for introducing the triisopropylsilyl group | Triisopropylsilylation via alkylation or nucleophilic substitution |
| Pharmaceutical R&D | Protecting group or functionalization moiety in drug molecule synthesis | Key intermediate enabling subsequent functional group transformations |
| Polymer Materials | Preparation of functional polymers, such as specialty resins or polymer additives | Incorporation into polymer structures via polymerization or crosslinking reactions |
Manufacturing Quality Control of (TRIISOPROPYLSILYL)ACETYLENE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component by retention time and peak area relative to calibrated standard. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatiles are thermally extracted into headspace and separated/quantified by GC. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine reacts stoichiometrically with water in solvent. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Free acid is neutralized with standardized sodium hydroxide using potentiometric endpoint detection. |
| Heavy Metals (Pb, Cd, Hg, Cr, As) | ICP-MS | Elements are atomized and ionized in plasma; isotopic masses are detected with high sensitivity. |
| Residue on Ignition | Gravimetric Analysis | Non-volatile inorganic impurities are determined by mass after high-temperature ashing. |
| Chloride Impurity | Ion Chromatography (IC) | Chloride ions are separated on anion-exchange column and detected by conductivity. |
| Color | Visual Comparison or Spectrophotometry (APHA scale) | Sample color is compared to platinum-cobalt standards or measured at 455 nm absorbance. |
| Density | Oscillating U-tube Densitometry | Density is calculated from the resonant frequency of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry | Measured by critical angle of total internal reflection at prism-sample interface. |
| Flash Point | Pensky-Martens Closed Cup Tester | Minimum temperature at which vapors ignite under controlled closed-cup conditions. |
| Non-Volatile Residue | Gravimetric Evaporation | Mass of residue remaining after controlled evaporation of a known sample volume at specified temperature. |
Technical Specifications of (TRIISOPROPYLSILYL)ACETYLENE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.435–1.445 |
| Relative Density (20°C/25°C) | 0.795–0.805 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 (TRIISOPROPYLSILYL)ACETYLENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (TRIISOPROPYLSILYL)ACETYLENE
Packaging of (TRIISOPROPYLSILYL)ACETYLENE
Industrial (TRIISOPROPYLSILYL)ACETYLENE 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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