4,5-DIMETHOXY-2-IODOBENZOIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 61203-48-3 |
| Product name | 4,5-DIMETHOXY-2-IODOBENZOIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 4,5-DIMETHOXY-2-IODOBENZOIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,5-DIMETHOXY-2-IODOBENZOIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,5-DIMETHOXY-2-IODOBENZOIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Used as a pharmaceutical intermediate in the synthesis of active compounds such as anti-inflammatory and anticancer agents | Applied in palladium-catalyzed coupling reactions (e.g., Suzuki, Stille couplings) to construct complex molecular frameworks |
| Organic Synthesis | Used to synthesize functionalized aromatic compounds and fine chemicals | Derivatized via electrophilic substitution at the iodine atom or metal-catalyzed cross-coupling reactions |
| Materials Science | Used in the preparation of optoelectronic materials, organic semiconductors, and fluorescent probes | Functionalized further via the iodine group to incorporate conjugated systems that enhance electronic properties |
| Pesticide Development | Used as a pesticide intermediate in the design of novel herbicides or insecticides | Modified by introducing specific functional groups to improve selectivity and biological activity against target organisms |
Manufacturing Quality Control of 4,5-DIMETHOXY-2-IODOBENZOIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by comparison of peak area against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-UV | Separation and detection of structurally related impurities using gradient HPLC with UV detection; identification and quantification relative to main peak. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents (e.g., methanol, acetone, ethyl acetate) based on retention time and peak area. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and other regulated metals after acid digestion, using plasma emission spectroscopy. |
| Loss on Drying | Gravimetric (105 C) | Mass loss measured after drying sample at 105 C for 2 hours under atmospheric pressure, indicating volatile content including moisture and residual solvents. |
| Water Content | Karl Fischer Titration | Volumetric titration using iodine-based reagent to determine trace water content via stoichiometric reaction with iodine and sulfur dioxide in pyridine-methanol medium. |
| Residue on Ignition | Gravimetric (500-600 C) | Mass of inorganic residue remaining after high-temperature ashing, indicating non-volatile inorganic impurities. |
| Particle Size Distribution | Laser Diffraction | Measurement of particle size distribution in suspension using Mie scattering theory and laser beam diffraction pattern analysis. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, indicating purity and identity via thermal behavior. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through solution, used to confirm chiral integrity (though compound is achiral, verifies absence of chiral contaminants). |
| Iodine Content | Potentiometric Titration with Sodium Thiosulfate | Oxidation of iodide (after reduction of iodine) followed by iodometric back-titration to determine total iodine content stoichiometrically. |
| pH of Aqueous Suspension | pH Meter | Measurement of hydrogen ion activity in a defined aqueous slurry (e.g., 1% w/v), indicating acidic/basic impurities or degradation products. |
Technical Specifications of 4,5-DIMETHOXY-2-IODOBENZOIC ACID
| Test Item | Specification |
|---|---|
| Appearance | Brown solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 172–176 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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-DIMETHOXY-2-IODOBENZOIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4,5-DIMETHOXY-2-IODOBENZOIC ACID
Safety Information of 4,5-DIMETHOXY-2-IODOBENZOIC ACID
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4,5-DIMETHOXY-2-IODOBENZOIC ACID
Industrial 4,5-DIMETHOXY-2-IODOBENZOIC ACID 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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