4-Bromo-2-iodobenzaldehyde Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1261470-87-4 |
| Product name | 4-Bromo-2-iodobenzaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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 4-Bromo-2-iodobenzaldehyde
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Bromo-2-iodobenzaldehyde Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Bromo-2-iodobenzaldehyde
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Organic synthesis intermediate for constructing brominated or iodinated aromatic heterocycles, such as kinase inhibitor candidates | Palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Stille couplings); the aldehyde group may subsequently be converted to oximes, hydrazones, alcohols, or carboxylic acids |
| Materials Science | Building block for liquid crystal molecules or organic optoelectronic materials; heavy atoms are introduced to modulate luminescent properties and charge-carrier transport characteristics | Multistep functional group transformations: conjugated alkenes are first constructed via Wittig or Horner–Wadsworth–Emmons reactions, followed by halogen-selective coupling to introduce electron-donating or electron-withdrawing groups |
| Pesticide R&D | Halogenated aryl aldehyde structural motif in novel insecticidal or fungicidal lead compounds | Condensation with hydrazides or hydroxylamines to prepare acyl hydrazone bioactive molecules; or reduction-cyclization to construct nitrogen-containing heterocyclic pesticide cores |
Manufacturing Quality Control of 4-Bromo-2-iodobenzaldehyde
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Related Substances (Impurities) | HPLC-UV or UPLC-MS | Separation and detection of structurally related impurities (e.g., bromo-iodobenzene, iodo-benzaldehyde isomers) using gradient elution and UV or mass-selective detection. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common process solvents (e.g., DMF, THF, methanol) based on retention time and calibration curves. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification of trace heavy metals after acid digestion, leveraging high sensitivity and isotopic resolution of inductively coupled plasma mass spectrometry. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water via iodine generation and stoichiometric reaction with water in anhydrous methanol-based reagent. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement by controlled heating of crystalline sample; sharp melting range indicates purity and correct polymorphic form. |
| Residue on Ignition | Gravimetric Analysis | Weighing residue remaining after high-temperature ashing (~750 °C), indicating inorganic ash content from catalysts or salts. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and conductivity detection of chloride ions after aqueous extraction, suitable for halide salt contamination control. |
| Appearance & Color | Visual Inspection / Hazen/APHA Color Scale | Subjective assessment against water-white standard and quantitative color measurement using platinum-cobalt scale in solution. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light to detect chiral impurities or enantiomeric contamination (though compound is achiral, confirms absence of optically active degradation products). |
Technical Specifications of 4-Bromo-2-iodobenzaldehyde
| 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 | 112–116°C |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=20 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 4-Bromo-2-iodobenzaldehyde
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Bromo-2-iodobenzaldehyde
Packaging of 4-Bromo-2-iodobenzaldehyde
Industrial 4-Bromo-2-iodobenzaldehyde 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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