BIS[3-(TRIMETHOXYSILYL)PROPYL]ETHYLENE DIAMINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 68845-16-9 |
| Product name | BIS[3-(TRIMETHOXYSILYL)PROPYL]ETHYLENE DIAMINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic Grade |
| Packaging | 25KG/bag |
| 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 BIS[3-(TRIMETHOXYSILYL)PROPYL]ETHYLENE DIAMINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk BIS[3-(TRIMETHOXYSILYL)PROPYL]ETHYLENE DIAMINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of BIS[3-(TRIMETHOXYSILYL)PROPYL]ETHYLENE DIAMINE
| Industry | Application | Process |
|---|---|---|
| Adhesives & Sealants | Used as a crosslinker or adhesion promoter to enhance bonding performance between substrates and materials | Mixed with other formulation components; forms siloxane networks via hydrolysis-condensation reactions |
| Coatings | Improves adhesion to metal, glass, and other substrates; enhances corrosion resistance and durability | Incorporated into coating systems; forms chemical bonds with substrate surfaces during curing |
| Composites | Acts as a coupling agent to improve interfacial bonding between inorganic fillers (e.g., glass fiber) and organic polymers (e.g., epoxy resin) | Applied to filler surface prior to composite processing, or directly blended into the resin system |
| Rubber & Elastomers | Strengthens interaction between fillers (e.g., silica) and rubber matrices, improving mechanical properties and abrasion resistance | Added during compounding; achieves coupling via reaction of silanol groups with filler surfaces |
| Electronic Encapsulation Materials | Modifies encapsulation materials to improve protection and stability for chips or electronic components | Mixed with other encapsulant components; forms crosslinked structures through thermal curing |
| Textiles | Functions as a fabric finishing agent to impart hydrophobicity, soil resistance, or antimicrobial properties | Applied to fabrics via immersion or spray; functional coating formed after drying and curing |
Manufacturing Quality Control of BIS[3-(TRIMETHOXYSILYL)PROPYL]ETHYLENE DIAMINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID or GC-MS | Quantitative determination of main component using gas chromatography with flame ionization or mass spectrometric detection. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on the reaction of water with iodine and sulfur dioxide in pyridine/methanol medium. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized potassium hydroxide solution using phenolphthalein indicator. |
| Amine Value | Acid-Base Titration | Back-titration after acylation with acetic anhydride to quantify primary and secondary amine groups. |
| Viscosity | Rotational Viscometry | Measurement of resistance to flow under controlled shear rate and temperature using a calibrated rotational viscometer. |
| Density | Digital Density Meter | Determination via oscillating U-tube principle where density is derived from resonant frequency of a vibrating sample-filled tube. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface using Abbe refractometer or digital equivalent. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color against platinum-cobalt standard solutions or measurement of absorbance at 455 nm. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after high-temperature ashing in a muffle furnace. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification by measuring characteristic atomic emission intensities after plasma atomization and excitation. |
| Chloride Content | Ion Chromatography | Separation and conductivity detection of chloride ions after aqueous extraction and filtration. |
| Volatile Organic Impurities | Headspace GC-FID | Detection and quantification of low-boiling impurities via equilibrium partitioning into headspace followed by GC analysis. |
Technical Specifications of BIS[3-(TRIMETHOXYSILYL)PROPYL]ETHYLENE DIAMINE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.435–1.445 |
| Relative Density (20°C/25°C) | 1.020–1.040 g/cm³ |
| Odor | Characteristic mild amine 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 BIS[3-(TRIMETHOXYSILYL)PROPYL]ETHYLENE DIAMINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of BIS[3-(TRIMETHOXYSILYL)PROPYL]ETHYLENE DIAMINE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of BIS[3-(TRIMETHOXYSILYL)PROPYL]ETHYLENE DIAMINE
Industrial BIS[3-(TRIMETHOXYSILYL)PROPYL]ETHYLENE DIAMINE 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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