2-Ethyl-3-methoxypyrazine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 25680-58-4 |
| Product name | 2-Ethyl-3-methoxypyrazine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Cosmetic GradeFood 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 2-Ethyl-3-methoxypyrazine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Ethyl-3-methoxypyrazine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Ethyl-3-methoxypyrazine
| Industry | Application | Process |
|---|---|---|
| Food Flavors | Used as a flavor enhancer to impart roasted meat, nutty, coffee, and baked goods aromas | Added in trace amounts as a flavoring ingredient to food products or seasonings; stabilized release achieved via blending, emulsification, or microencapsulation |
| Fragrance & Flavor | Used in formulating meaty, smoky, coffee, and nutty fragrance compositions | Incorporated as a key olfactive component; compounded with alcohols, aldehydes, ketones, and other aroma chemicals, then diluted in solvent or adsorbed onto carriers to produce liquid or solid fragrances |
| Tobacco Industry | Used as a tobacco flavor enhancer to intensify roasted and baked notes in flue-cured and blended cigarettes | Added in trace amounts during cut-rag processing or cigarette paper coating; characteristic aroma released upon thermal decomposition |
Manufacturing Quality Control of 2-Ethyl-3-methoxypyrazine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID or MS detection | Quantifies the main component by separation on a capillary column and detection based on retention time and peak area relative to a certified reference standard. |
| Water Content | Karl Fischer Titration (Coulometric or Volumetric) | Determines water via stoichiometric iodine reaction with water in an anhydrous solvent, measured electrochemically or volumetrically. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic impurities by ashing at 500–600 °C and weighing the residual inorganic residue. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies trace metal elements by atomization and excitation in plasma, followed by element-specific emission wavelength detection. |
| Acid Value | Acid-Base Titration (NaOH standard solution, phenolphthalein indicator) | Measures free acidic impurities by neutralization with standardized sodium hydroxide solution. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement (430 nm) | Evaluates color intensity by comparing sample absorbance at 430 nm to APHA platinum-cobalt standards. |
| Specific Optical Rotation | Polarimetry | Determines chiral purity by measuring the angle of rotation of plane-polarized light passing through a solution of the compound. |
| Residual Solvents (e.g., ethanol, acetone) | Headspace Gas Chromatography (HS-GC) with FID | Separates and quantifies volatile organic solvents using headspace sampling and GC-FID detection against calibrated standards. |
Technical Specifications of 2-Ethyl-3-methoxypyrazine
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.515–1.525 |
| Relative Density (20°C/25°C) | 1.025–1.045 g/cm³ |
| Odor | Characteristic pyrazine 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 2-Ethyl-3-methoxypyrazine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Ethyl-3-methoxypyrazine
Packaging of 2-Ethyl-3-methoxypyrazine
Industrial 2-Ethyl-3-methoxypyrazine 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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