China Factory Direct
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| CAS number | 583-61-9 |
| Product name | 2,3-Lutidine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Preparation of target compounds via substitution or redox reactions |
| Pesticides | Production of pesticide intermediates | Generation of active pesticide ingredients through halogenation, amination, and related reactions |
| Dyes | Manufacture of dye intermediates | Formation of dye structures via coupling or cyclization reactions |
| Fragrances | Synthesis of fragrance compounds | Production of fragrance products through esterification, condensation, and related reactions |
| Materials | Preparation of functional material monomers | Use in polymerization or coordination reactions to produce materials with specialized properties |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity/Content Determination | Gas Chromatography (GC) | Capillary column gas chromatography with FID (Flame Ionization Detector) or MS (Mass Spectrometry) detection is used. The main component content of 2,3-dimethylpyridine is quantified by comparing retention times and peak areas with those of reference standards. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | GC separates sample components while MS performs qualitative identification. This method effectively detects and identifies structurally similar compounds, isomers, and other organic impurities, suitable for unknown impurity screening and structural confirmation. |
| Moisture Content | Karl Fischer Titration | Either volumetric or coulometric Karl Fischer titration is employed. The method offers high specificity and sensitivity for accurately determining trace moisture levels in samples, meeting pharmacopeial or industrial product moisture control requirements. |
| Color/Appearance | Visual Color Comparison or UV-Vis Spectrophotometry | Sample color intensity is assessed by comparison with standard color solutions or by measuring absorbance at specific wavelengths (e.g., 400–500 nm), helping to detect oxidation or degradation products. |
| Boiling Point/Volatility | GC Retention Time Comparison or Boiling Point Determination Apparatus | GC retention time is used indirectly to assess volatility characteristics, or a standard boiling point apparatus is used for direct measurement of boiling range, verifying that the product's physical properties meet specifications. |
| Acidity/Alkalinity (pH) | pH Meter Measurement (in aqueous solution or specified solvent system) | Sample is dissolved in water or a designated solvent, and pH is measured using a calibrated pH meter to monitor potential acidic or basic impurities. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Headspace sampling combined with GC-FID/MS enables sensitive and low-interference detection of residual organic solvents (e.g., toluene, ethanol) from manufacturing processes. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.504–1.508 |
| Relative Density (20°C/25°C) | 0.925–0.935 g/cm³ |
| Odor | Characteristic pyridine-like 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.