2,6-Dichloro-3-nitropyridine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16013-85-7 |
| Product name | 2,6-Dichloro-3-nitropyridine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial 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) |
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Documents We Provide for 2,6-Dichloro-3-nitropyridine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,6-Dichloro-3-nitropyridine 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-3-nitropyridine
| Industry | Application | Process |
|---|---|---|
| Pesticides | Synthesis of insecticidal intermediates | Used as a key intermediate in the preparation of novel neonicotinoid insecticides, enabling construction of the active molecular structure via reduction and substitution reactions |
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Applied in the synthesis of biologically active pyridine-based drugs for research and production of anticancer and anti-inflammatory agents |
| Dyes | Organic synthesis raw material | Employed as a nitrogen-containing heterocyclic compound in the synthesis of specialty dyes to enhance dye stability and color performance |
| Fine chemicals | Functional materials intermediate | Utilized in the preparation of high-performance electronic chemicals or polymer additives, yielding target functional molecules through multi-step chemical transformations |
Manufacturing Quality Control of 2,6-Dichloro-3-nitropyridine
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Using a reverse-phase column (e.g., C18), with methanol/water or acetonitrile/water as the mobile phase, and a UV detector (typically at 254 nm or 270 nm). Quantitative analysis of the main component is performed by comparing retention time with standards, effectively separating impurities. |
| Impurity Identification and Quantification | Gas Chromatography-Mass Spectrometry (GC-MS) | Suitable for the analysis of volatile or semi-volatile impurities. The sample is derivatized or directly injected, and qualitative and quantitative analysis is conducted using characteristic ion fragments from the mass spectrometer. It offers high sensitivity and can identify structurally similar impurities. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | ¹H NMR and ¹³C NMR provide detailed structural information of the molecule, used to confirm the chemical structure of 2,6-dichloro-3-nitropyridine, verifying the positions of substituents and the presence of functional groups. |
| Content Determination | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Utilizes the characteristic absorption peak of the compound at a specific wavelength (e.g., 260–280 nm). Quantification is performed using a standard curve method. It is simple to operate, but susceptible to interference from coexisting impurities, requiring purification steps. |
| Residual Solvent Detection | Gas Chromatography (GC-FID/MS) | Used to detect residual organic solvents (e.g., ethanol, acetone, dichloromethane) from the synthesis process. Samples are injected via headspace or directly, with quantification using internal or external standard methods, complying with ICH Q3A/B requirements. |
| Moisture Content Determination | Karl Fischer Titration (KF) | Specifically used for determining trace amounts of moisture, suitable for moisture-sensitive APIs. It provides accurate and repeatable results and is recommended as a standard method in international pharmacopoeias. |
| Melting Point Determination | Micro Melting Point Method | Determines purity and crystallinity by observing the temperature range during the melting process. It serves as an initial quality assessment tool and supports other analytical methods. |
Technical Specifications of 2,6-Dichloro-3-nitropyridine
| Test Item | Specification |
|---|---|
| Appearance | Light yellow to green crystalline powder |
| Purity | >=98.0% (GC) |
| Melting Point | 74.0–77.0 °C |
| Total Impurities | <=2.0% (GC) |
| Single Impurity | <=0.5% (GC) |
| 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
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Download COA of 2,6-Dichloro-3-nitropyridine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,6-Dichloro-3-nitropyridine
Packaging of 2,6-Dichloro-3-nitropyridine
Industrial 2,6-Dichloro-3-nitropyridine 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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