N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 102-53-4 |
| Product name | N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeReagent 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 N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE 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',N'-TETRAETHYLMETHYLENEDIAMINE
| Industry | Application | Process |
|---|---|---|
| Chemical | Intermediate | Used in the synthesis of other organic compounds |
| Pharmaceutical | Drug synthesis | Applied as a synthetic reagent in pharmaceutical manufacturing |
| Pesticide | Pesticide synthesis | Used as a raw material or intermediate in the synthesis of certain pesticides |
| Dye industry | Dye synthesis | Applied in the synthesis of specific dye types |
| Polymers | Polymer synthesis | Used as a catalyst or crosslinking agent in polymer synthesis |
| Research | Laboratory research | Applied as a synthetic reagent or reaction promoter in laboratory settings |
Manufacturing Quality Control of N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies TEA content by separation and flame ionization detection relative to an internal or external standard. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemically determines water via iodine generation and stoichiometric reaction with water in anhydrous medium. |
| Residue on Ignition | Gravimetric analysis after high-temperature ashing | Measures non-volatile inorganic impurities as mass remaining after combustion at 700–800 °C. |
| Acid Value | Acid-base titration with standardized NaOH and phenolphthalein indicator | Determines free acidic impurities by titration with base; expressed as mg KOH per g sample. |
| Color (APHA) | Visual comparison or spectrophotometric measurement at 430 nm | Evaluates trace conjugated impurities by absorbance or match to APHA color standards. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) or ICP-OES | Quantifies total heavy metal content (e.g., Pb, Cd, Hg, As) after acid digestion and spectral detection. |
| Residual Solvents (e.g., ethanol, toluene) | Headspace Gas Chromatography (HS-GC) | Separates and quantifies volatile organic solvents using headspace sampling and GC-FID. |
| Density at 20 °C | Digital densitometry (oscillating U-tube principle) | Measures mass per unit volume based on resonant frequency shift of a vibrating U-tube filled with sample. |
| Refractive Index at 20 °C | Digital refractometry (Abbe principle) | Determines RI via critical angle measurement of light refraction at air–liquid interface. |
| Chloride Ion Content | Ion Chromatography (IC) or potentiometric titration with AgNO₃ | Quantifies Cl⁻ via anion separation and conductivity detection (IC) or argentometric endpoint detection. |
| Volatile Impurities (by GC-MS) | Gas Chromatography–Mass Spectrometry (GC-MS) | Identifies and semi-quantifies unknown volatile organic impurities using retention time and mass spectral library matching. |
| pH of 10% aqueous solution | Potentiometric pH measurement with calibrated electrode | Measures hydrogen ion activity in diluted aqueous solution to assess basicity and hydrolytic stability. |
| Appearance | Visual inspection in clear glass container under controlled lighting | Assesses physical state, clarity, and presence of particulates or phase separation at room temperature. |
| Boiling Range | Distillation according to ASTM D1078 | Determines temperature interval over which ≥95% of sample distills under reduced pressure (e.g., 10 mmHg). |
Technical Specifications of N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE
| 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) | 1.425–1.435 |
| Relative Density (20°C/25°C) | 0.775–0.785 g/cm³ |
| Odor | Characteristic 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 N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE
Safety Information of N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE
Industrial N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE 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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