China Factory Direct
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| CAS number | 110-70-3 |
| Product name | N,N'-Dimethyl-1,2-ethanediamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeMaterial GradeSpecialty 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate for synthesizing antifungal agents (e.g., ketoconazole, miconazole, and other imidazole derivatives) | Used as an N-alkylating agent in cyclization reactions to construct the imidazole ring side chain |
| Pesticides | Intermediate for synthesizing neonicotinoid insecticides (e.g., imidacloprid, acetamiprid) | Employed to introduce a dimethylaminoethyl side chain, enhancing compound affinity for insect nicotinic acetylcholine receptors |
| Surfactants | Preparation of cationic surfactants (e.g., quaternary ammonium derivatives of dimethylethylenediamine) | Reacted with alkyl halides or epichlorohydrin to form quaternary ammonium salts, followed by cyclization or alkylation to yield amphoteric or cationic surfactants |
| Water Treatment | Synthesis of corrosion inhibitors and chelating dispersants (e.g., modified polyamine polymers) | Used as a chain initiator or crosslinking unit in Mannich reactions, copolymerizing with formaldehyde, phenol, and other monomers to produce water treatment additives containing tertiary amine structures |
| Rubber Chemicals | Production of rubber accelerators (e.g., modified derivatives of sulfenamide accelerators DBS and CBS) | Reacted with sodium nitrite/aldehydes to generate N-nitroso precursors, or employed as the amine component in molecular design of vulcanization accelerators |
| Organic Synthesis | Multifunctional catalytic ligand and alkylating agent | Acts as a ligand in Pd/Ni-catalyzed cross-coupling reactions; alternatively, serves as a bifunctional amine in condensation, cyclization, and hydrogen-transfer reactions |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | Gas Chromatography (GC) with FID | Quantifies DMEDA content by separation on a capillary column and flame ionization detection relative to an internal or external standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration using iodine generated electrochemically or added stoichiometrically in a methanol-based reagent. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Compares sample color to platinum-cobalt standards; spectrophotometric method measures absorbance at 430 nm in a 10 cm cell. |
| Density at 20 C | Digital Density Meter | Determines density by oscillating U-tube principle, calibrated with air and water at specified temperature. |
| Refractive Index at 20 C | Refractometry | Measures bending of light through the sample using a calibrated Abbe refractometer or digital instrument. |
| Acid Value | Acid-Base Titration with NaOH | Titration of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Amine Value | Acid-Base Back Titration with HCl | Reaction with excess standardized HCl followed by back-titration with NaOH to determine total basic nitrogen content. |
| Residue on Evaporation | Gravimetric Analysis | Evaporates a measured sample at 105 C and weighs non-volatile residue after drying to constant weight. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies trace heavy metals after wet digestion and chelation, using hollow cathode lamp and air-acetylene flame. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Iron Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Measures Fe after acid digestion by detecting characteristic atomic emission lines in high-temperature plasma. |
| Non-Volatile Matter | Gravimetric Analysis | Dries a weighed sample at 105 C to constant weight and calculates residue as percentage of original mass. |
| Test Item | Specification |
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| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.422–1.426 |
| Relative Density (20°C/25°C) | 0.785–0.795 g/cm³ |
| Odor | Characteristic amine odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.