N,N,N'-TRIMETHYLETHYLENEDIAMINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 142-25-6 |
| Product name | N,N,N'-TRIMETHYLETHYLENEDIAMINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeMaterial GradeCosmetic GradeFood 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 N,N,N'-TRIMETHYLETHYLENEDIAMINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N,N,N'-TRIMETHYLETHYLENEDIAMINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N,N,N'-TRIMETHYLETHYLENEDIAMINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate | Reacts with specific functional groups to produce target compounds |
| Pesticides | Used in the production of pesticide intermediates | Participates in amidation or condensation reactions |
| Coatings | Used as an epoxy resin curing agent | Enhances coating performance through crosslinking |
| Plastics | Used as a plastic modifier additive | Improves flexibility and heat resistance of plastics |
| Household & Personal Care | Used in surfactant synthesis | Introduces hydrophilic groups to enhance cleaning performance |
Manufacturing Quality Control of N,N,N'-TRIMETHYLETHYLENEDIAMINE
| Test Item | Common Testing Method | Method Description |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, state, and presence of impurities under natural light or standard light source. It should be a colorless to light yellow transparent liquid. |
| Purity | Gas Chromatography (GC) | Separate sample components using a capillary gas chromatography column and quantify with an FID detector. Determine the main content of N,N,N'-trimethylethylenediamine via area normalization or internal standard method. Typically requires purity ≥98.0%. |
| Moisture | Karl Fischer Titration | Use Karl Fischer reagent to quantitatively react with water in the sample, and determine moisture content through potentiometric or coulometric titration. Usually controlled to ≤0.5%. |
| Color | Platinum-Cobalt Colorimetry (Hazen Method) | Compare the sample visually or spectrophotometrically with standard platinum-cobalt solutions to measure its color value (unit: Hazen or APHA), used to evaluate oxidation or impurity levels. |
| pH Value | pH Meter Method | Prepare a solution of the sample at a certain concentration (e.g., 10% w/v) and measure its acidity/alkalinity using a calibrated pH meter. Typically weakly alkaline (pH ≈ 9–11). |
| Amine Value | Acid-Base Titration Method | Determine total amine groups in the sample by titrating with hydrochloric acid standard solution, identifying the endpoint via indicator color change or potentiometric end point. Calculate the amine value (mg KOH/g), used to characterize amine activity. |
| Volatile Organic Compounds (VOC) Residue | Headspace-Gas Chromatography (HS-GC) or GC-MS | Analyze residual solvents (e.g., methanol, acetone) and other volatile impurities using headspace injection combined with gas chromatography or mass spectrometry, ensuring compliance with relevant environmental or safety standards. |
| Density | Densitometer Method or Pycnometer Method | Determine the sample density at specified temperature (e.g., 20°C). Used as an auxiliary identification and quality control parameter. Typical value is approximately 0.82–0.86 g/cm³. |
| Refractive Index | Abbe Refractometer Method | Measure the refractive index (nD20) of the sample under standard temperature for rapid identification and preliminary purity assessment. Typical range is approximately 1.420–1.440. |
Technical Specifications of N,N,N'-TRIMETHYLETHYLENEDIAMINE
| Test Item | Specification |
|---|---|
| Appearance | Colorless clear liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.420–1.425 |
| Relative Density (20°C/25°C) | 0.775–0.785 g/cm³ |
| Color (APHA/Pt-Co) | <=20 |
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 N,N,N'-TRIMETHYLETHYLENEDIAMINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N,N,N'-TRIMETHYLETHYLENEDIAMINE
Safety Information of N,N,N'-TRIMETHYLETHYLENEDIAMINE
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of N,N,N'-TRIMETHYLETHYLENEDIAMINE
Industrial N,N,N'-TRIMETHYLETHYLENEDIAMINE 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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