dimethoxymethylpropyl-Silane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 18173-73-4 |
| Product name | dimethoxymethylpropyl-Silane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum |
| 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 dimethoxymethylpropyl-Silane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk dimethoxymethylpropyl-Silane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of dimethoxymethylpropyl-Silane
| Industry | Application | Process |
|---|---|---|
| Silicone rubber | Crosslinking agent (structure controller) for silicone rubber | Participates in condensation-cure reactions of silicone rubber to control molecular structure |
| Chemical intermediates | Raw material for synthesizing silane coupling agents or functional silanes | Serves as a starting monomer or intermediate in chemical synthesis |
| Sealants | Crosslinking agent for room-temperature vulcanizing (RTV) silicone sealants | Used in alcohol-elimination RTV sealant curing systems |
| Resin modification | Organic resin modifier | Introduces siloxane segments via chemical reaction to enhance resin performance |
Manufacturing Quality Control of dimethoxymethylpropyl-Silane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibration curve using volatile organic separation and flame ionization detection. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Determines free acidic impurities by titration with standardized sodium hydroxide using phenolphthalein indicator. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride anions based on ionic exchange and conductivity detection. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after high-temperature ashing and weighing. |
| Density at 20 C | Digital Density Meter (Oscillating U-tube) | Determines mass per unit volume via precise measurement of oscillation period of a U-shaped tube filled with sample. |
| Refractive Index at 20 C | Abbe Refractometer | Measures bending of light at air-sample interface to determine refractive index as function of molecular density and polarizability. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Evaluates yellowness intensity by comparing sample absorbance at 430 nm to platinum-cobalt standard scale. |
| Volatile Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies low-boiling impurities via retention time and mass spectral fragmentation patterns. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies trace metal elements by atomization and excitation in argon plasma followed by wavelength-specific emission detection. |
| Viscosity at 25 C | Rotational Viscometer | Measures resistance to flow under controlled shear rate using rotating spindle immersed in sample. |
| pH of Aqueous Solution (10% w/w) | pH Meter with Combination Electrode | Determines hydrogen ion activity in aqueous dilution using calibrated glass/reference electrode system. |
Technical Specifications of dimethoxymethylpropyl-Silane
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC) |
| 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) | 0.940–0.960 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
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Download COA of dimethoxymethylpropyl-Silane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of dimethoxymethylpropyl-Silane
Packaging of dimethoxymethylpropyl-Silane
Industrial dimethoxymethylpropyl-Silane 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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