China Factory Direct
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| CAS number | 5140-72-7 |
| Product name | 2-BROMO-6-CHLOROPYRIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing anticancer, antiviral, and central nervous system drugs | Constructs complex molecular frameworks via nucleophilic substitution and coupling reactions (e.g., Suzuki, Buchwald–Hartwig) |
| Agrochemicals | Key intermediate for synthesizing novel insecticides, herbicides, and fungicides | Introduces active structural units through halogen exchange, metallation, or cross-coupling reactions |
| Materials Science | Building block for organic optoelectronic materials (e.g., OLEDs, liquid crystals) | Prepares nitrogen-containing heterocyclic functional molecules via palladium-catalyzed cross-coupling reactions |
| Fine Chemicals | Starting material for synthesizing other pyridine derivatives and ligands | Enables regioselective functionalization leveraging the selective reactivity of bromo/chloro substituents |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | GC-FID | Quantifies main component by gas chromatographic separation and flame ionization detection based on peak area response relative to calibrated standard. |
| Related Substances | HPLC-UV | Separates and quantifies impurities using reversed-phase HPLC with UV detection at 254 nm, comparing peak areas to reference standards. |
| Residual Solvents | GC-FID with Headspace | Detects and quantifies volatile organic solvents (e.g., methanol, acetone) via headspace sampling and GC-FID analysis. |
| Water Content | Karl Fischer Titration | Measures trace water by coulometric or volumetric titration using iodine generation in pyridine/methanol-based reagent. |
| Heavy Metals | ICP-OES | Determines total heavy metal content (Pb, Cd, Hg, As) after acid digestion by measuring elemental emission intensities at characteristic wavelengths. |
| Chloride Content | Potentiometric Titration with AgNO3 | Quantifies chloride ions by titration with silver nitrate using a silver/silver sulfide electrode to detect endpoint potential change. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled high-temperature ashing and weighing of the cooled crucible. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method per USP <741>. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against established reference standards under controlled lighting conditions. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode. |
| Particle Size Distribution | Laser Diffraction | Analyzes particle size distribution by measuring angular variation in intensity of laser light scattered by dispersed sample. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light by chiral compounds; used to confirm absence of racemization or chiral impurities. |
| Test Item | Specification |
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| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 48–52°C |
| Identification (NMR) | Conforms to reference standard |
| Identification (IR) | Conforms to reference standard |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.