Dodecyltrimethoxysilane Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 3069-21-4 |
| Product name | Dodecyltrimethoxysilane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeMaterial GradeElectronic 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 Dodecyltrimethoxysilane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Dodecyltrimethoxysilane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Dodecyltrimethoxysilane
| Industry | Application | Process |
|---|---|---|
| Construction Materials | Used as a hydrophobizing agent to enhance water resistance and durability of concrete, gypsum, and similar materials | Added in small quantities during production or applied as a surface coating |
| Coatings & Paints | Functions as an adhesion promoter and hydrophobic modifier to improve coating adhesion to inorganic substrates and water resistance | Mixed into the formulation with other components, typically at 0.5–2% by weight |
| Textile Treatment | Applied for hydrophobic finishing of fabrics to impart water repellency and soil resistance | Applied via padding, spraying, or immersion, followed by drying and curing |
| Adhesives & Sealants | Acts as a tackifier to increase bond strength of organic adhesives to inorganic substrates such as glass and metal | Incorporated directly into the adhesive system via blending or used for substrate pre-treatment |
| Plastics & Composites | Serves as a surface treatment agent for glass fibers and mineral fillers to enhance interfacial bonding with resins | Fillers are treated via spraying or immersion, then compounded with resins |
| Electronics | Modifies semiconductor encapsulation materials to improve moisture resistance and insulation reliability | Introduced as an additive during encapsulation material preparation |
Manufacturing Quality Control of Dodecyltrimethoxysilane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantitative determination based on retention time and peak area comparison with a certified reference standard. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in a methanol-based solvent. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized potassium hydroxide solution using phenolphthalein indicator. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with water and air. |
| Refractive Index at 20 C | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color intensity against platinum-cobalt standard solutions or measurement at 455 nm. |
| Chloride Content | Ion Chromatography (IC) | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Residue on Ignition | Gravimetric Analysis | Weighing non-volatile residue remaining after high-temperature ashing in a muffle furnace. |
| Volatile Matter | Thermogravimetric Analysis (TGA) | Mass loss measurement upon controlled heating under nitrogen to determine volatile components. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Multi-element detection of metal impurities after acid digestion, based on element-specific emission wavelengths. |
| Hydrolyzable Methoxy Groups | Acid-Catalyzed Hydrolysis followed by GC | Quantification of released methanol after controlled hydrolysis and headspace GC analysis. |
| Viscosity at 25 C | Capillary Viscometry | Measurement of flow time through calibrated capillary tube under gravity, converted to kinematic viscosity. |
Technical Specifications of Dodecyltrimethoxysilane
| 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) | 1.420–1.430 |
| Relative Density (20°C/25°C) | 0.875–0.885 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 Dodecyltrimethoxysilane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Dodecyltrimethoxysilane
Packaging of Dodecyltrimethoxysilane
Industrial Dodecyltrimethoxysilane 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