2-Ethyl-4-methylimidazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 931-36-2 |
| Product name | 2-Ethyl-4-methylimidazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 2-Ethyl-4-methylimidazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Ethyl-4-methylimidazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Ethyl-4-methylimidazole
| Industry | Application | Process |
|---|---|---|
| Epoxy Resin Industry | Curing Agent | Used as a medium-temperature curing agent, either alone or in combination with other curing agents (e.g., dicyandiamide), to catalyze ring-opening polymerization of epoxy groups in formulations for powder coatings, floor coatings, and electronic encapsulants. |
| Epoxy Resin Industry | Curing Accelerator | Applied as a curing accelerator to increase the reaction rate of anhydride- or amine-based curing agents, thereby reducing cure temperature and shortening cure time; commonly used in laminating, impregnation, and casting processes. |
| Electronic Chemicals | Encapsulant Additive | Employed in semiconductor device encapsulation and protective coatings for electronic components to enable rapid curing while maintaining high electrical insulation and thermal resistance. |
| Coatings Industry | Powder Coating Additive | Incorporated into epoxy or hybrid powder coating formulations to improve film leveling, control cure kinetics, and prevent surface defects. |
| Chemical Synthesis | Catalyst | Utilized as a catalyst in polyurethane foam production and silicone rubber synthesis to modulate reaction kinetics. |
| Pharmaceutical Industry | Intermediate | Serves as a synthetic intermediate in pharmaceutical manufacturing for compounds containing an imidazole ring structure. |
| Other Chemical Applications | Corrosion Inhibitor | Functions as an organic corrosion inhibitor component in metal surface treatment formulations or rust-preventive oils, adsorbing onto metal surfaces to form a protective film. |
Manufacturing Quality Control of 2-Ethyl-4-methylimidazole
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination using reverse-phase chromatography and UV absorbance at characteristic wavelength. |
| Moisture Content | Karl Fischer titration | Volumetric or coulometric titration based on the reaction of water with iodine and sulfur dioxide in pyridine/methanol medium. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity against standard reference under controlled lighting conditions. |
| Melting Point | Capillary melting point apparatus | Determination of temperature range at which solid transitions to liquid phase using calibrated capillary tube method. |
| Residue on Ignition | Gravimetric analysis | Measurement of non-volatile inorganic residue after high-temperature incineration followed by weighing. |
| Heavy Metals | ICP-OES | Multi-element quantification of metallic impurities (e.g., Pb, Cd, Hg, As) after acid digestion and plasma emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Related Substances | HPLC with diode array detection | Identification and quantification of structurally similar impurities using gradient elution and spectral comparison. |
| Acid Value | Acid-base titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein indicator. |
| Loss on Drying | Thermogravimetric analysis | Measurement of mass loss upon heating under controlled temperature and time to determine volatile content. |
| pH of Aqueous Solution | Potentiometric pH measurement | Determination of hydrogen ion activity in saturated aqueous suspension using calibrated pH electrode. |
| Bulk Density | Graduated cylinder method | Calculation of mass per unit volume for freely settled powder under standardized tapping conditions. |
Technical Specifications of 2-Ethyl-4-methylimidazole
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 39–43°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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 2-Ethyl-4-methylimidazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Ethyl-4-methylimidazole
Packaging of 2-Ethyl-4-methylimidazole
Industrial 2-Ethyl-4-methylimidazole 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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