China Factory Direct
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| CAS number | 29154-14-1 |
| Product name | 2,3,6-Trichloropyridine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty 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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| Pesticides | Key intermediate in the synthesis of the herbicide picloram | Undergoes nucleophilic substitution with aqueous ammonia or amines, replacing chlorine atoms on the ring to yield the target product |
| Pesticides | Intermediate in the synthesis of the plant growth regulator triclopyr | Converted to triclopyr acid or its esters via selective reduction or substitution of 2,3,6-trichloropyridine |
| Pharmaceuticals | Structural modification building block in the development of potential antibacterial and antitumor agents | Serves as a nitrogen-containing heterocyclic scaffold for metal-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to construct novel bioactive molecules |
| Materials Science | Functionalized precursor for electron-transport layers in organic optoelectronic materials | After lithiation–boronation or halogen exchange, used to synthesize conjugated pyridine derivatives for OLEDs or perovskite solar cells |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against certified reference standard under validated chromatographic conditions. |
| Related Substances | Gas Chromatography (GC) with FID or MS detection | Separation and quantification of structurally similar impurities using retention time and response factor relative to main component. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvent residues are vaporized in sealed vials and analyzed by GC after equilibrium partitioning into headspace. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent; endpoint detected amperometrically. |
| Chloride Ion (Inorganic Chloride) | Ion Chromatography (IC) | Anions separated on ion-exchange column and quantified by conductivity detection after elution with carbonate/bicarbonate buffer. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomization and excitation of metal ions in high-temperature plasma; elemental concentration determined from characteristic emission intensities. |
| Sulfated Ash | Gravimetric Analysis | Sample ignited at 500-600 C to oxidize organic matter; residual inorganic sulfate salts weighed after acid treatment and drying. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually as solid-to-liquid phase change in capillary tube under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles against established reference standards under controlled lighting. |
| Acid Value | Acid-Base Titration with NaOH | Free acidic impurities neutralized with standardized sodium hydroxide solution; endpoint detected potentiometrically or with phenolphthalein indicator. |
| Organic Volatile Impurities (non-solvent) | Gas Chromatography-Mass Spectrometry (GC-MS) | Non-targeted screening and identification of low-level volatile organic impurities via mass spectral library matching and retention index. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern generated by dispersed particles in liquid medium to calculate size distribution based on Mie theory. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 75–79°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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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.