2,5-DICHLORO-3-PICOLINE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 59782-88-6 |
| Product name | 2,5-DICHLORO-3-PICOLINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 2,5-DICHLORO-3-PICOLINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,5-DICHLORO-3-PICOLINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,5-DICHLORO-3-PICOLINE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Key intermediate for synthesizing the neonicotinoid insecticide acetamiprid | Condensed with N-methyl-N′-nitroguanidine, followed by cyclization and hydrolysis to produce acetamiprid |
| Pesticides | Intermediate for synthesizing the novel insecticide nitenpyram | Reacted with N-nitroimine compounds to construct the neonicotinoid scaffold |
| Pharmaceuticals | Pyridine-derived building block for synthesizing anticancer agents and kinase inhibitors | Integrated into active molecular scaffolds via functional group transformations such as Suzuki coupling, amination, or oxidation |
| Materials Science | Building unit for electron-transport materials in organic light-emitting diodes (OLEDs) | Introduced into nitrogen-containing heteroaromatic conjugated systems via halogen exchange (e.g., with copper(I) cyanide) or metal-catalyzed coupling |
Manufacturing Quality Control of 2,5-DICHLORO-3-PICOLINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a calibrated column and detector. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of impurities by retention time and UV absorbance relative to the main peak. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) with FID | Volatile solvent residues are vaporized in sealed vials and analyzed via GC-FID using calibrated standards. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Sample digested in acid, then elemental emission intensities measured at characteristic wavelengths for quantitative metal analysis. |
| Chloride Ion Impurity | Ion Chromatography (IC) with conductivity detection | Separation of anions on an ion-exchange column followed by quantitative detection via changes in solution conductivity. |
| Acid-Base Impurities (Total Acidity) | Acid-Base Potentiometric Titration | Titration with standardized NaOH solution; equivalence point determined from pH curve slope or derivative. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as the temperature at which solid phase converts to liquid. |
| Appearance | Visual Inspection (in glass vial under controlled lighting) | Assessment of physical state, color, and clarity against defined standards (e.g., white to off-white crystalline powder). |
| Loss on Drying (LOD) | Gravimetric Analysis (105 C, 2 h) | Mass loss measured after drying under specified temperature and time; reflects volatile and moisture content. |
| Residue on Ignition | Sulfated Ash Gravimetry | Sample ignited with sulfuric acid, then heated to constant weight; residue mass expressed as percentage of original sample. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution; indicates chiral purity if applicable. |
Technical Specifications of 2,5-DICHLORO-3-PICOLINE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 62.0–65.0°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 2,5-DICHLORO-3-PICOLINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,5-DICHLORO-3-PICOLINE
Packaging of 2,5-DICHLORO-3-PICOLINE
Industrial 2,5-DICHLORO-3-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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply