2-BROMO-3-FORMYLPYRIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 128071-75-0 |
| Product name | 2-BROMO-3-FORMYLPYRIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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-BROMO-3-FORMYLPYRIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-BROMO-3-FORMYLPYRIDINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-BROMO-3-FORMYLPYRIDINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediates | Used in the synthesis of antitumor and antiviral drugs |
| Agrochemicals | Agrochemical intermediates | Applied in the preparation of novel insecticides or herbicides |
| Fine chemicals | Organic synthesis | Serves as a precursor to brominated pyridine derivatives |
| Research & development | Chemical reagent | Employed for structural modification and compound screening |
| Materials science | Functional material synthesis | Applicable in the preparation of optoelectronic materials or ligands |
Manufacturing Quality Control of 2-BROMO-3-FORMYLPYRIDINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-UV | Separation and detection of impurities using gradient HPLC with UV detection; identification and quantification based on relative retention times and response factors. |
| Residual Solvents | GC-FID | Volatile organic solvents are separated by capillary GC and quantified by flame ionization detection using internal standard calibration. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration with iodine generated electrochemically or added reagent; water reacts stoichiometrically with iodine and sulfur dioxide in pyridine/methanol medium. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element detection after acid digestion; metals are atomized and excited in plasma, emitting element-specific wavelengths measured by optical emission spectrometry. |
| Chloride Impurity | Ion Chromatography | Separation of anions on an ion-exchange column with suppressed conductivity detection; chloride is quantified by peak area against calibration standards. |
| Residue on Ignition | Gravimetric Analysis | Sample is ignited at 700-800 C to oxidize organic matter; inorganic residue is weighed after cooling in a desiccator. |
| Melting Point | Capillary Melting Point Apparatus | Solid sample is heated gradually in a capillary tube; melting range is recorded as the temperature interval between onset and completion of melting. |
| Appearance | Visual Inspection | Assessment under controlled white light against a white/black background for color, clarity, and presence of visible particulates or foreign matter. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution; specific rotation is calculated from observed rotation, path length, and concentration. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Mass loss is monitored while heating sample under nitrogen; moisture and volatile content are determined from weight change between 25 C and 105 C. |
| Particle Size Distribution | Laser Diffraction | Particles dispersed in liquid or air scatter laser light at angles inversely related to size; size distribution is calculated from scattering pattern using Mie theory. |
Technical Specifications of 2-BROMO-3-FORMYLPYRIDINE
| 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 | 65-69°C |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=10 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-BROMO-3-FORMYLPYRIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-BROMO-3-FORMYLPYRIDINE
Packaging of 2-BROMO-3-FORMYLPYRIDINE
Industrial 2-BROMO-3-FORMYLPYRIDINE 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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