5-CHLORO-2-PICOLINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 72093-07-3 |
| Product name | 5-CHLORO-2-PICOLINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25L/drum |
| 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) |
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Documents We Provide for 5-CHLORO-2-PICOLINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-CHLORO-2-PICOLINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-CHLORO-2-PICOLINE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Key intermediate for synthesizing sulfonylurea herbicides, such as nicosulfuron | Used to prepare sulfonylurea herbicides via condensation and cyclization with isocyanates or isothiocyanates |
| Pesticides | Structural building block for synthesizing neonicotinoid insecticides, such as acetamiprid | Applied in nucleophilic substitution on the chloropyridine ring to introduce cyano or amino groups, thereby constructing the neonicotinoid scaffold |
| Pharmaceuticals | Synthesis intermediate for anticancer agents and kinase inhibitors | Employed in cross-coupling reactions—including Suzuki coupling and Buchwald-Hartwig amination—to construct bioactive molecules containing a chloromethylpyridine moiety |
| Materials Science | Functional building block for organic optoelectronic materials (e.g., OLED emissive layers/electron transport layers) | Applied in metal-catalyzed coupling reactions to attach conjugated side chains, thereby tuning HOMO/LUMO energy levels and charge-carrier transport properties |
Manufacturing Quality Control of 5-CHLORO-2-PICOLINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 5-chloro-3-methylpyridine peak area relative to a calibrated standard curve using flame ionization detection. |
| Related Substances | Gas Chromatography (GC) with FID or MS detection | Separates and quantifies impurities based on retention time and response relative to the main component. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatilizes solvents from sample matrix and quantifies them via GC-FID against certified solvent standards. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemically determines water by iodine generation and stoichiometric reaction with water in anhydrous medium. |
| Chloride Ion Impurity | Ion Chromatography (IC) | Separates and quantifies chloride anions using conductivity detection after ion exchange separation. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Atomizes and ionizes sample; detects metal isotopes at trace levels via mass-to-charge ratio. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Color (APHA) | Visual Comparison or Spectrophotometry (430 nm) | Measures yellowness intensity by comparing sample absorbance at 430 nm to platinum-cobalt standard solutions. |
| Density at 20 degC | Digital Density Meter | Determines mass per unit volume using oscillating U-tube principle with temperature-controlled measurement. |
| Refractive Index at 20 degC | Digital Refractometer | Measures bending of light through sample to determine refractive index based on Snell's law. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporates volatile components and weighs residual solids after drying under controlled conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using controlled heating and optical observation. |
Technical Specifications of 5-CHLORO-2-PICOLINE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.525–1.535 |
| Relative Density (20°C/25°C) | 1.120–1.140 g/cm³ |
| Odor | Characteristic pyridine-like odor |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 5-CHLORO-2-PICOLINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-CHLORO-2-PICOLINE
Packaging of 5-CHLORO-2-PICOLINE
Industrial 5-CHLORO-2-PICOLINE Procurement FAQ
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.
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