2,6-Diaminopyridine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 141-86-6 |
| Product name | 2,6-Diaminopyridine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeReagent 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-Diaminopyridine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,6-Diaminopyridine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,6-Diaminopyridine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used as a precursor in the synthesis of quinoxaline- or pyridopyrimidine-based active pharmaceutical ingredients for anticancer and antiviral drug development |
| Dyes | Azo dye synthesis | Participates in diazotization-coupling reactions to produce high-performance azo dyes and pigments |
| Pesticides | Insecticide/fungicide intermediates | Applied in the synthesis of nitrogen-containing heterocyclic agrochemicals to enhance biological activity and selectivity |
| High-performance polymers | Polymer modifier | Used as a crosslinking agent or functional monomer in the synthesis of high-temperature-resistant resins or functional polymers |
| Analytical chemistry | Colorimetric reagent for metal ions | Employed in colorimetric detection of transition metal ions such as copper and iron, forming colored complexes |
Manufacturing Quality Control of 2,6-Diaminopyridine
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and visible impurities under natural light or standard illumination. |
| Melting Point | Melting Point Determination (Capillary Method) | Determine the melting temperature range using a melting point apparatus. Compare with reference values (literature value approximately 108–110 °C) to assess purity. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with UV detection (typically around 254 nm). Quantify the main component using external standard or internal standard method. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Use the same HPLC system to detect impurity peaks other than the main peak. Calculate individual and total impurity levels to evaluate sample purity. |
| Moisture Content | Karl Fischer Titration | Quantitatively determine moisture content using Karl Fischer reagent, suitable for trace moisture analysis. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents (e.g., methanol, ethanol, acetone) potentially remaining from manufacturing processes according to ICH guidelines. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine residual levels of heavy metals such as lead, cadmium, and mercury using AAS or inductively coupled plasma mass spectrometry (ICP-MS). |
| Residue on Ignition | Sulfated Ash Method | Treat the sample with sulfuric acid followed by high-temperature incineration; weigh the residue to assess inorganic impurity content. |
| Solution Clarity and Color | UV-Visible Spectrophotometry / Visual Color Comparison | Dissolve the sample at a specified concentration, observe clarity and color visually, or measure absorbance at specific wavelengths to control color-related impurities. |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FTIR), Nuclear Magnetic Resonance (NMR), Mass Spectrometry (MS) | Used for raw material identification: FTIR confirms functional groups, ¹H-NMR/¹³C-NMR verifies molecular structure, MS determines molecular weight. |
Technical Specifications of 2,6-Diaminopyridine
| Test Item | Specification |
|---|---|
| Appearance | White to gray to brown crystalline powder |
| Purity | >=98.0% (GC) |
| Melting Point | 116–119 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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-Diaminopyridine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,6-Diaminopyridine
Packaging of 2,6-Diaminopyridine
Industrial 2,6-Diaminopyridine 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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