China Factory Direct
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| CAS number | 88-82-4 |
| Product name | 2,3,5-Triiodobenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Agriculture / Crop Protection | Plant Growth Regulator | Applied via foliar spray or soil treatment to inhibit apical meristem growth, promote lateral bud development, and achieve plant dwarfing, lodging prevention, and increased branching. |
| Agriculture / Crop Protection | Soybean Yield Enhancer | Applied as a foliar spray during soybean flowering to impede auxin transport, reduce flower and pod abscission, and improve pod set and yield. |
| Organic Synthesis | Pharmaceutical Intermediate | Serves as a key precursor in the synthesis of thyroxine and its derivatives, contrast agents, and other iodine-containing pharmaceuticals. |
| Organic Synthesis | Iodinating Agent | Utilizes its reactive iodine atom to participate in electrophilic aromatic substitution reactions or to introduce iodine atoms into target molecules. |
| Scientific Research | Auxin Transport Inhibitor | Used in plant physiology studies to specifically inhibit polar auxin (IAA) transport for investigating hormonal mechanisms. |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | HPLC-UV | Quantification by reversed-phase HPLC with UV detection at 254 nm, using external standard calibration. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV against reference standards. |
| Residual Solvents | GC-FID | Detection and quantification of volatile solvents (e.g., methanol, acetone) by gas chromatography with flame ionization detection. |
| Heavy Metals | ICP-OES | Multi-element determination of Pb, Cd, Hg, As, and Cr after acid digestion and dilution. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using suppressed conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Residue mass measured after incineration at 700-800 C in a muffle furnace. |
| Moisture Content | Karl Fischer Titration | Volumetric titration with iodine-based reagent to determine water content. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically during controlled heating. |
| Appearance | Visual Inspection | Assessment of physical state, color, and absence of visible particulates under controlled lighting. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size distribution in suspension using light scattering principles. |
| Acid Value | Acid-Base Titration | Neutralization of carboxylic acid groups with standardized NaOH solution using phenolphthalein indicator. |
| Iodine Content | Oxidation-Reduction Titration | Oxidation of iodide to iodine followed by titration with sodium thiosulfate after sample decomposition. |
| Test Item | Specification |
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| Appearance | White to off-white powder |
| Purity | ≥98.0% |
| Loss on drying | ≤0.5% |
| Melting point | 227~231°C |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.