2,6-DICHLORO-3-NITRO-4-AMINOPYRIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2897-43-0 |
| Product name | 2,6-DICHLORO-3-NITRO-4-AMINOPYRIDINE |
| 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-NITRO-4-AMINOPYRIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,6-DICHLORO-3-NITRO-4-AMINOPYRIDINE 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-NITRO-4-AMINOPYRIDINE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for herbicide nitrofen | Synthesis |
| Pharmaceuticals | Intermediate for certain active pharmaceutical ingredients (APIs) | Synthesis |
| Dyes & Pigments | Intermediate for organic pigments | Synthesis |
Manufacturing Quality Control of 2,6-DICHLORO-3-NITRO-4-AMINOPYRIDINE
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Visually examine the sample's color and physical state (e.g., white to off-white crystalline powder) to determine if it meets the specified standards. |
| Identification | Infrared Spectroscopy (IR) High-Performance Liquid Chromatography (HPLC) |
IR: Record the infrared absorption spectrum of the sample and compare it with that of a reference standard to confirm characteristic functional groups. HPLC: Under specified chromatographic conditions, compare the retention time of the main peak between the test sample and the reference standard. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with an appropriate mobile phase (e.g., methanol-water or acetonitrile-buffer system) under isocratic or gradient elution. Detect using a UV detector (typically around 254 nm) and calculate the active ingredient content by external standard method. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Employ high-resolution HPLC conditions (e.g., gradient elution) to detect and quantify potential process impurities and degradation products. Usually calculated using area normalization or main component self-dilution method with correction factors. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Constant Temperature Atmospheric Drying | Dry the sample at a specified temperature (e.g., 105°C) to constant weight and measure the percentage loss in mass due to moisture or other volatile components. |
| Sulfated Ash (Residue on Ignition) | High-Temperature Ignition Method | Ignite the sample at high temperature (typically 700–800°C), then weigh the residual inorganic material to assess inorganic impurity content. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection GC with FID detection to identify and quantify organic solvents (e.g., dichloromethane, toluene, ethanol) possibly remaining from synthesis, following pharmacopoeial or ICH guidelines. |
| Melting Point | Capillary Melting Point Method | Determine the temperature range from initial melting to complete melting using a melting point apparatus to evaluate purity and crystal form consistency. |
| pH Value (if dissolved in solution) | pH Meter Method | Dissolve the sample into an aqueous solution of defined concentration and measure its acidity or alkalinity using a calibrated pH meter to indicate possible acidic or basic impurities. |
Technical Specifications of 2,6-DICHLORO-3-NITRO-4-AMINOPYRIDINE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (LC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Identification (NMR) | Consistent with structure |
| 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-NITRO-4-AMINOPYRIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,6-DICHLORO-3-NITRO-4-AMINOPYRIDINE
Safety Information of 2,6-DICHLORO-3-NITRO-4-AMINOPYRIDINE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,6-DICHLORO-3-NITRO-4-AMINOPYRIDINE
Industrial 2,6-DICHLORO-3-NITRO-4-AMINOPYRIDINE 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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