China Factory Direct
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| CAS number | 14667-55-1 |
| Product name | Trimethyl-pyrazine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent 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) |
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 |
|---|---|---|
| Food Industry | Flavoring agents for nut, popcorn, coffee, chocolate, and roasted meat flavors | Directly added to food products or compounded flavor formulations as a synthetic flavor ingredient |
| Fragrance Industry | Synthetic fragrance component for enhancing and simulating roasted and nutty aromas | Blended with other pyrazines or carbonyl compounds for compounding complex fragrances |
| Cosmetics Industry | Fragrance ingredient imparting roasted or warm olfactory characteristics to products | Incorporated as a trace fragrance raw material into perfume, lotion, or cream formulations |
| Tobacco Industry | Fragrance ingredient in tobacco flavorings to improve aroma and taste during combustion | Applied via spraying fragrance solutions containing this compound onto tobacco strands during casing operations |
| Chemical Research | Organic synthesis intermediate or reference standard | Used in synthesizing other nitrogen-containing heterocyclic compounds or as a chromatographic reference standard |
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity Determination | Gas Chromatography (GC) | Utilizes capillary columns to separate sample components, with FID or MS detectors for quantitative analysis of the main component and impurities, enabling purity calculation. Suitable for volatile organic compounds, offering high sensitivity and good reproducibility. |
| Content Determination | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines GC separation with MS capabilities for qualitative and quantitative analysis, accurately identifying and quantifying target compounds—especially valuable for complex matrices or unknown impurities. |
| Impurity / Residual Solvent Analysis | Headspace Gas Chromatography (HS-GC) | After heating and equilibration, the gaseous phase is sampled for analysis, ideal for detecting volatile impurities or residual solvents, minimizing matrix interference. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Uses ¹H-NMR or ¹³C-NMR spectra to analyze molecular structure, verifying the correctness of the target compound’s structure; considered the gold standard for structural confirmation. |
| Moisture Content Determination | Karl Fischer Titration | Quantifies trace water using electrochemical titration principles, suitable for quality control of moisture-sensitive organic compounds. |
| Appearance and Physical Properties | Visual Inspection / Physical Constant Measurement | Observes color and physical state; measures melting point, boiling point, refractive index, etc., serving as initial criteria for quality assessment. |
| Heavy Metal Residues | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Highly sensitive detection of trace metal elements, ensuring compliance with pharmacopeial or food additive safety standards. |
| Test Item | Specification |
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| 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) | 1.505–1.515 |
| Relative Density (20°C/25°C) | 0.965–0.975 g/cm³ |
| Odor | Characteristic nutty, roasted odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.