China Factory Direct
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| CAS number | 54957-86-7 |
| Product name | 2,3-DICHLORO-6-PICOLINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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 |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antibacterial agents | Used as a key raw material in condensation, cyclization, and related reactions |
| Agrochemicals | Precursor to herbicidal active ingredients | Modified via halogenation, alkylation, and other reactions to produce selective herbicides |
| Materials Science | Intermediate for liquid crystal material synthesis | Applied in coupling reactions to construct aromatic heterocyclic structures |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a calibrated column and carrier gas. |
| Related Substances | Gas Chromatography (GC) with FID or MS detection | Separation and quantification of structurally related impurities (e.g., mono-chloro isomers, unreacted 2,6-lutidine) relative to main peak. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvent residues (e.g., dichloromethane, toluene) are equilibrated in headspace vial and quantified via GC-FID. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated coulometrically reacts stoichiometrically with water in the sample. |
| Chloride Ion (Inorganic chloride) | Ion Chromatography (IC) with conductivity detection | Separation of anions on ion-exchange column; chloride quantified by conductivity response relative to calibration standards. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Sample digested in acid matrix; elemental ions detected and quantified based on mass-to-charge ratio and isotopic abundance. |
| Residue on Ignition | Gravimetric Analysis (Weight loss on ignition) | Sample ignited at 700-800 C; non-volatile inorganic residue weighed after cooling in desiccator. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as temperature range at which solid phase changes to liquid under controlled heating rate. |
| Appearance | Visual Inspection (against white/black background) | Assessment of physical state, color, and presence of particulates or discoloration in solid sample under controlled lighting. |
| Acid Value | Acid-Base Titration (NaOH standard solution) | Free acidic impurities neutralized with standardized sodium hydroxide; endpoint detected potentiometrically or by phenolphthalein. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through solution; indicates chiral purity (if applicable) and absence of racemization. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | Analysis of scattered laser light intensity pattern to determine size distribution of solid particles in suspension or dry dispersion. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 58.0–62.0°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
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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.