5-BROMO-2-CHLORO-4-PICOLINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 778611-64-6 |
| Product name | 5-BROMO-2-CHLORO-4-PICOLINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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 5-BROMO-2-CHLORO-4-PICOLINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-BROMO-2-CHLORO-4-PICOLINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-BROMO-2-CHLORO-4-PICOLINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate | Used to synthesize key structural units in specific drug molecules |
| Pesticides | Synthesis of pesticide active ingredients | Acts as a building block in synthesizing pesticide compounds with specific biological activity |
| Chemical Research | Research tool | Employed in organic synthesis reactions and in the design and synthesis of novel compounds |
| Materials Science | Synthesis of new materials | Used to prepare polymeric or functional materials with specific properties |
Manufacturing Quality Control of 5-BROMO-2-CHLORO-4-PICOLINE
| Test 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; it should typically appear as a white to off-white crystalline powder. |
| Identification | Infrared Spectroscopy (IR) Proton Nuclear Magnetic Resonance (¹H NMR) Mass Spectrometry (MS) |
Compare characteristic absorption peaks using IR spectra; determine hydrogen atom chemical shifts and integration ratios via ¹H NMR; confirm molecular ion peak (m/z ≈ 208/210 due to bromine isotopes) and fragment ions by MS to verify structural consistency. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with methanol-water or acetonitrile-water as mobile phase, detected at UV wavelength (e.g., 254 nm). Quantify the main component using external standard method or area normalization method, typically requiring ≥98.0%. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Same or optimized chromatographic conditions as for content determination; separate and quantify organic impurities (e.g., starting materials, by-products, degradation products). Individual impurity levels usually ≤0.5%, total impurities ≤1.0%. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection with polar or non-polar capillary columns and FID detection. Control residual solvent levels according to ICH Q3C guidelines for common solvents such as methanol, dichloromethane, toluene, etc. |
| Water Content | Karl Fischer Titration | Determine moisture content using either volumetric or coulometric Karl Fischer titration. Typically requires ≤0.5%. |
| Melting Point | Capillary Melting Point Method | Determine the melting temperature range using a melting point apparatus and compare with literature values (approximately 70–74°C) to assess purity and consistency. |
| Residue on Ignition / Ash Content | Gravimetric Method | After high-temperature incineration of the sample, weigh the remaining inorganic residue to assess inorganic impurity levels. Typically requires ≤0.1%. |
Technical Specifications of 5-BROMO-2-CHLORO-4-PICOLINE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 68–72°C |
| Identification (NMR) | Conforms to reference standard |
| Identification (IR) | Conforms to reference standard |
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 5-BROMO-2-CHLORO-4-PICOLINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-BROMO-2-CHLORO-4-PICOLINE
Packaging of 5-BROMO-2-CHLORO-4-PICOLINE
Industrial 5-BROMO-2-CHLORO-4-PICOLINE 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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