2,6-Dibromopyridine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 626-05-1 |
| Product name | 2,6-Dibromopyridine |
| 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-Dibromopyridine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,6-Dibromopyridine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,6-Dibromopyridine
| Industry | Application | Process |
|---|---|---|
| Pesticides | Synthesis of insecticidal intermediates | Bromination of the pyridine ring to introduce bromine atoms, producing 2,6-dibromopyridine as a key intermediate for pesticide synthesis |
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Synthesis of pyridine-containing drug molecules, such as precursor compounds for anticancer and antiviral agents |
| Polymers | Functional monomer or flame retardant precursor | Graft polymerization or incorporation into polymer chains to enhance flame retardancy and thermal stability |
| Organic Synthesis | General organic synthesis reagent | Electrophilic substitution substrate participating in various coupling reactions (e.g., Suzuki, Stille couplings) to construct complex aromatic systems |
Manufacturing Quality Control of 2,6-Dibromopyridine
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color and state under natural or standard lighting to determine if it is a colorless to pale yellow liquid, and check for impurities, turbidity, or precipitates. |
| Assay (Purity) | Gas Chromatography (GC) | Use a gas chromatograph equipped with a capillary column of appropriate polarity and a flame ionization detector (FID). Quantify the main component using external standard or area normalization methods. Suitable for quantitative analysis of volatile organic compounds. |
| High-Performance Liquid Chromatography (HPLC) | Suitable for thermally unstable or non-volatile samples; use a C18 reversed-phase column and UV detector (typically around 254 nm). Perform qualitative and quantitative analysis based on retention time and peak area. | |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Use ¹H-NMR and ¹³C-NMR to confirm compound structure. Identify hydrogen and carbon chemical environments through characteristic chemical shifts and coupling constants to verify the 2,6-dibromo substitution pattern. |
| Mass Spectrometry (MS) | Determine the molecular ion peak ([M]+) using electron ionization (EI-MS) or electrospray ionization (ESI-MS). Analyze fragment ion peaks to confirm molecular weight and fragmentation pathways, aiding in structural identification. | |
| Residual Solvents | Gas Chromatography (GC) | According to pharmacopoeial or relevant guidelines (e.g., ICH Q3C), detect organic solvents possibly remaining from manufacturing (e.g., methanol, ethanol, acetone, dichloromethane). Use headspace or direct solution injection. |
| Moisture Content | Karl Fischer Titration | Determine water content in the sample using electrochemical titration principles. Available in volumetric and coulometric formats; suitable for trace moisture detection to ensure product dryness meets specifications. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measure residual heavy metal elements such as lead, cadmium, mercury, and arsenic using atomic absorption spectroscopy or inductively coupled plasma mass spectrometry (ICP-MS), ensuring compliance with pharmaceutical or export standards. |
| Chloride/Bromide Impurities | Ion Chromatography (IC) or Titration | Detect inorganic halide ion impurities; ion chromatography allows simultaneous determination of multiple anions, while titration methods (e.g., argentometric titration) provide a rough estimate of total halide content. |
| Melting/Boiling Point | Melting Point Apparatus or Differential Scanning Calorimetry (DSC) | Measure physical constants for identification purposes; since 2,6-dibromopyridine is a liquid, boiling point or refractive index is typically measured. DSC can be used to analyze phase transition temperatures and estimate purity. |
| Refractive Index | Refractometry | Measure refractive index (n20D) at a specified temperature (e.g., 20°C). This serves as a physical constant for liquid organic compounds, useful for identification and batch-to-batch consistency checks. |
Technical Specifications of 2,6-Dibromopyridine
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 72-76°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=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-Dibromopyridine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,6-Dibromopyridine
Packaging of 2,6-Dibromopyridine
Industrial 2,6-Dibromopyridine 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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