China Factory Direct
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| CAS number | 108-50-9 |
| Product name | 2,6-Dimethylpyrazine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeCosmetic GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 |
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| Food Industry | Flavor and fragrance ingredient, imparting nutty and roasted notes | Used directly as a flavor component in food formulations or blended with other fragrance ingredients |
| Personal Care Industry | Raw material for fragrances in perfumes, soaps, detergents, and similar products | Blended with other fragrance components at defined ratios, then incorporated into product systems via solvent dissolution or microencapsulation |
| Pharmaceutical Industry | Organic synthesis intermediate for drug molecule construction | Employed as a starting material to build nitrogen-containing heterocyclic structures via cycloaddition, substitution, and related reactions |
| Agrochemical Industry | Intermediate for synthesizing biologically active heterocyclic compounds | Modified via functional group transformations—such as nitration and halogenation—to introduce specific substituents that enhance agrochemical activity |
| Test Item | Common Testing Methods | Method Overview |
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| Content Determination | Gas Chromatography (GC) | Uses capillary column for separation and flame ionization detector (FID) for detection. Quantification of 2,6-dimethylpyrazine is performed using internal or external standard methods, offering high sensitivity and good reproducibility. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Applicable for purity assessment when thermally unstable or non-volatile impurities are present. Typically uses a reversed-phase C18 column with ultraviolet detection (UV) at low wavelengths (e.g., 220 nm). |
| Impurity Identification and Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the qualitative power of MS, enabling accurate identification of organic impurity structures. Used for unknown impurity characterization and limit testing. |
| Residual Solvent Testing | Headspace Gas Chromatography (HS-GC) | Used to detect residual organic solvents (e.g., methanol, ethanol, acetone) from manufacturing processes. The headspace gas above heated samples is injected, enhancing sensitivity and selectivity. |
| Moisture Content | Karl Fischer Titration | Available in chemical titration or coulometric forms; highly specific for precise determination of trace moisture, serving as the standard method for moisture control. |
| Appearance and Physical Properties | Visual Inspection and Physical Testing | Observes color, physical state (liquid or solid), clarity, etc.; measures boiling point, refractive index, density, and other parameters to assist in assessing product consistency. |
| Aroma Characteristics | Sensory Evaluation Method | Trained aroma assessors evaluate the characteristic odor to ensure it matches the reference standard, used for quality control of fragrance-grade products. |
| Test Item | Specification |
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| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 59–63°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic pyrazine 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.