4,5-Diiodo-1H-imidazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 15813-09-9 |
| Product name | 4,5-Diiodo-1H-imidazole |
| 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) |
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Documents We Provide for 4,5-Diiodo-1H-imidazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,5-Diiodo-1H-imidazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,5-Diiodo-1H-imidazole
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Synthetic intermediate for antiviral, antitumor, or anti-inflammatory drug synthesis | Iodinated imidazole moiety introduced via palladium-catalyzed coupling reactions (e.g., Suzuki, Sonogashira) |
| Agrochemicals | Synthesis of biologically active heterocyclic compounds for potential use in novel pesticide development | Used as a building block for heterocyclic scaffold modification and functionalization |
| Materials Science | Synthesis of metal–organic frameworks (MOFs) with imidazole-based ligands or optoelectronic functional materials | Iodine atom employed for subsequent functional group transformation or coordination polymerization |
| Organic Synthesis | Multifunctional synthon for constructing complex nitrogen-containing heterocyclic systems | Iodine atom undergoes metallation or participates in cross-coupling reactions to form C–C or C–N bonds |
Manufacturing Quality Control of 4,5-Diiodo-1H-imidazole
| 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 | HPLC-DAD | Separation and identification of impurities using HPLC coupled with diode array detection; relative retention times and spectral matching support qualification. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify volatile organic solvents based on calibrated response factors. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine generation in pyridine-methanol medium; measures water via stoichiometric reaction with iodine and sulfur dioxide. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion, using mass spectrometry for high sensitivity and low detection limits. |
| Iodine Content | Potentiometric Titration with Silver Nitrate | Direct titration of iodide ions released by alkaline hydrolysis using AgNO3; endpoint detected by silver ion-selective electrode. |
| Acid-Base Impurities | Non-aqueous Acid-Base Titration | Titration in glacial acetic acid using perchloric acid and crystal violet indicator to determine total basic or acidic impurities. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement using controlled heating rate; onset and range indicate purity and identity consistency. |
| Appearance | Visual Inspection | Comparison of crystalline solid against standard reference under controlled lighting and white background for color, clarity, and physical form. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion using laser scattering principles to determine D10, D50, D90 values per ISO 13320. |
| Residue on Ignition | Gravimetric Analysis | Ignition at 700-800 C followed by weighing of non-volatile inorganic residue after cooling in desiccator. |
| Microbial Contamination | Membrane Filtration | Filtration of solution followed by culture on soybean-casein digest agar and sabouraud dextrose agar for aerobic bacteria and fungi enumeration. |
Technical Specifications of 4,5-Diiodo-1H-imidazole
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 245-249 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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 4,5-Diiodo-1H-imidazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4,5-Diiodo-1H-imidazole
Packaging of 4,5-Diiodo-1H-imidazole
Industrial 4,5-Diiodo-1H-imidazole 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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