2 6-DICHLORO-4-NITROPYRIDINE 97 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 25194-01-8 |
| Product name | 2 6-DICHLORO-4-NITROPYRIDINE 97 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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) |
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Documents We Provide for 2 6-DICHLORO-4-NITROPYRIDINE 97
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2 6-DICHLORO-4-NITROPYRIDINE 97 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2 6-DICHLORO-4-NITROPYRIDINE 97
| Industry | Application | Process |
|---|---|---|
| Pesticides | Synthesis of insecticidal intermediates | Prepared via chlorination and nitration; used to synthesize novel pyridine-based insecticides, with 2,6-dichloro-4-nitropyridine as a key intermediate |
| Pharmaceuticals | Synthesis of antibiotic or antiviral drug intermediates | Serves as a nitrogen-containing heterocyclic scaffold for constructing drug molecules; participates in multistep organic synthesis |
| High-performance polymers | Synthesis of functional flame retardants or polymer additives | Pyridine ring structure is incorporated via grafting or copolymerization to enhance thermal stability and flame retardancy of materials |
| Dyes and pigments | Preparation of specialty dye intermediates | Used to synthesize pyridine-based dyes with tailored spectral properties, improving dye stability and color strength |
Manufacturing Quality Control of 2 6-DICHLORO-4-NITROPYRIDINE 97
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reversed-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-DAD | Separation and identification of impurities by HPLC coupled with diode array detection; peak purity and relative retention time assessment. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common organic solvents (e.g., acetone, methanol, dichloromethane). |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water based on stoichiometric reaction. |
| Heavy Metals | ICP-MS | Multi-element quantification of Pb, Cd, Hg, As, and other regulated metals after acid digestion and isotopic detection. |
| Chloride Content | Potentiometric Titration | Titration with silver nitrate using silver indicator electrode; endpoint detected by potential change due to AgCl precipitation. |
| Nitro Group Content | Reduction followed by Titration | Reduction of nitro group to amine with Zn/HCl, followed by diazotization and back-titration with sodium nitrite. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature using calibrated capillary apparatus per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles under controlled white light against established reference standards. |
| Sulfated Ash | Gravimetric Analysis | Ignition at 700-800 C after sulfuric acid treatment; residue weighed as inorganic sulfate ash per USP <281>. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion via laser scattering to determine D10, D50, D90 values per ISO 13320. |
| Bulk Density | Tap Density Measurement | Determination of mass per unit volume after standardized tapping (ASTM D1895) for flow and handling characterization. |
Technical Specifications of 2 6-DICHLORO-4-NITROPYRIDINE 97
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 124–127°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Identification (IR) | Conforms to reference spectrum |
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 2 6-DICHLORO-4-NITROPYRIDINE 97
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2 6-DICHLORO-4-NITROPYRIDINE 97
Safety Information of 2 6-DICHLORO-4-NITROPYRIDINE 97
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2 6-DICHLORO-4-NITROPYRIDINE 97
Industrial 2 6-DICHLORO-4-NITROPYRIDINE 97 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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