Triethoxypropylsilane Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 2550-02-9 |
| Product name | Triethoxypropylsilane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for Triethoxypropylsilane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Triethoxypropylsilane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Triethoxypropylsilane
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | Silane Coupling Agent | Serves as an intermediate in the synthesis of bis(propyltriethoxysilane) polysulfides (e.g., Si-69) for rubber reinforcement |
| Composites | Inorganic Filler Surface Modifier | Improves compatibility between fillers (e.g., glass fiber, silica, clay) and resin matrices via silanol condensation reactions |
| Foundry Industry | Additive for Sand Mold Binders | Used in resin-coated sand processes to enhance bonding between phenolic resin and sand particles, thereby improving casting strength |
| Coatings & Inks | Adhesion Promoter | Added to coating formulations to improve adhesion on inorganic substrates such as glass and metal |
| Semiconductors & Electronics | Hydrophobizing Agent | Applied to electronic component surfaces to impart hydrophobicity and prevent performance degradation under humid conditions |
| Organic Synthesis | Synthetic Intermediate | Serves as a starting material for synthesizing other functionalized silane compounds |
Manufacturing Quality Control of Triethoxypropylsilane
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Uses a capillary column to separate sample components, with FID detector for quantitative analysis of the main component and impurities to calculate purity. |
| Moisture Content | Karl Fischer Titration | Relies on the quantitative reaction of iodine with sulfur dioxide in a pyridine/methanol system with water; moisture content is determined by titration endpoint. |
| Density | Densimeter or Pycnometer Method | Measures sample density at a standard temperature (e.g., 20°C) using a densimeter or precision pycnometer to assess quality consistency. |
| Refractive Index | Abbe Refractometer Method | Measures the refractive index of the sample against sodium D-line light at a specified temperature (e.g., 25°C), used to assist in evaluating purity and compositional changes. |
| Appearance | Visual Inspection | Observes sample color, transparency, and presence of suspended particles or precipitates; typically expected to be colorless to pale yellow clear liquid. |
| pH Value (after hydrolysis) | pH Meter Method | After hydrolyzing an appropriate amount of sample, the pH of the aqueous phase is measured using a pH meter to evaluate acidity/basicity and hydrolytic stability. |
| Ethanol Content (residual solvent) | Gas Chromatography (GC) | Analyzes potential residual solvents such as ethanol in the product to ensure compliance with process control or safety limits. |
| Volatile Substances | Thermogravimetric Analysis (TGA) or Loss on Drying | Evaluates the content of volatile impurities or residual solvents by measuring the proportion of mass loss upon heating the sample. |
| Silane Active Functional Groups | Chemical Titration (e.g., alcohol produced from reaction with water) | Quantifies the amount of ethanol generated from a controlled hydrolysis reaction to indirectly calculate the content of active silane groups, assessing reactivity. |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determines the levels of heavy metal elements such as lead, arsenic, and mercury to ensure compliance with environmental or safety standards. |
Technical Specifications of Triethoxypropylsilane
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.405–1.415 |
| Relative Density (20°C/25°C) | 0.925–0.935 g/cm³ |
| Odor | Characteristic silane odor |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of Triethoxypropylsilane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Triethoxypropylsilane
Packaging of Triethoxypropylsilane
Industrial Triethoxypropylsilane 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply