3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 35141-30-1 |
| Product name | 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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) |
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Documents We Provide for 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Used as a coupling agent to improve pigment/filler dispersion and adhesion in organic resins | Added directly into coating formulations or used to pre-treat or in-situ mix with inorganic fillers such as titanium dioxide and calcium carbonate |
| Adhesives & Sealants | Enhances interfacial bond strength between organic polymers (e.g., epoxy, polyurethane) and inorganic substrates such as glass and metals | Incorporated as a functional additive into the adhesive base component, participating in the curing reaction to form covalent bridging bonds |
| Composites | Applied for surface modification of glass fibers and mineral fillers to improve compatibility with thermosetting resins (e.g., epoxy, phenolic) and enhance composite mechanical performance | Wet-process silanization of inorganic fillers: fillers dispersed in an alcohol–water mixture, pH adjusted to 4–5, followed by silane addition, hydrolysis, condensation, and drying |
| Rubber Industry | Used as a surface modifier for silica (white carbon black) to improve its dispersion in rubber matrices and the dynamic mechanical properties of vulcanized rubber | Pre-mixed with silica prior to compounding, or applied via solution-phase pretreatment of silica followed by drying and granulation |
| Electronic Encapsulation Materials | Improves interfacial bonding between silica fillers and the resin matrix in epoxy molding compounds (EMCs), reducing internal stress and moisture absorption | Blended with silica fillers during EMC preparation and subjected to high-temperature melt mixing to achieve interfacial chemical bonding |
Manufacturing Quality Control of 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibrated standard using retention time matching and response factor correction. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between iodine, sulfur dioxide, and water in methanol-based reagent. |
| Color | Visual Comparison or Spectrophotometry (APHA/Pt-Co scale) | Compares sample color against platinum-cobalt standard solutions or measures absorbance at 430 nm. |
| Density at 25 C | Digital Density Meter | Determines mass per unit volume using oscillating U-tube principle based on resonant frequency shift. |
| Refractive Index at 20 C | Abbe Refractometer | Measures ratio of light velocity in air vs. sample by critical angle of total internal reflection. |
| Acid Number | Acid-Base Titration with NaOH | Neutralizes free acidic groups using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Amine Value | Acid-Base Back Titration | Reacts primary/secondary amines with excess HCl, then titrates unreacted acid with NaOH to calculate amine equivalents. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride anions using ion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Atomizes sample in flame/graphite furnace and measures absorption of element-specific UV-Vis radiation. |
| Viscosity at 25 C | Rotational Viscometer | Determines resistance to flow by measuring torque required to rotate spindle in sample at controlled shear rate. |
| pH of 10% Aqueous Solution | pH Meter | Measures hydrogen ion activity in aqueous dilution using calibrated glass electrode system. |
Technical Specifications of 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.435–1.445 |
| Relative Density (20°C/25°C) | 0.97–0.99 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
Safety Information of 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
Industrial 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane 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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