China Factory Direct
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| CAS number | 25245-29-8 |
| Product name | 5-IODO-1,2,3-TRIMETHOXYBENZENE |
| 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) |
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 |
|---|---|---|
| Pharmaceutical Industry | Intermediate in drug synthesis | Used to synthesize anticancer and antiviral agents via reaction with other compounds to form target drug molecules |
| Materials Science | Synthesis of functional materials | Applied in polymerization or crosslinking reactions to produce high-performance polymers with specific properties (e.g., electrical conductivity) |
| Pesticide Industry | Pesticide production | Serves as a synthetic raw material in certain pesticide formulations, contributing to the construction of active ingredient structures |
| Dye Industry | Dye manufacturing | Reacted with other chemicals under controlled conditions to produce vivid, stable dyes |
| Fine Chemicals | Development of novel organic optoelectronic materials | Acts as an electron donor or acceptor in organic solar cells and other optoelectronic conversion devices |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 254 nm, based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities (e.g., mono/di-methoxy analogs, iodination by-products) using gradient HPLC-UV with system suitability criteria. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., methanol, acetone, DMF) by gas chromatography with flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine generation and stoichiometric reaction with water. |
| Heavy Metals | ICP-MS | Quantifies toxic elements (Pb, Cd, Hg, As, Ni) after acid digestion using inductively coupled plasma mass spectrometry with isotope dilution. |
| Iodine Content | Potentiometric Titration | Verifies stoichiometric iodine via titration with sodium thiosulfate after oxidative liberation of iodide using iodometric redox principle. |
| Melting Point | Capillary Melting Point Apparatus | Determines purity-dependent solid-liquid transition temperature range using calibrated capillary apparatus per USP <741>. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content after high-temperature incineration (700-800 C) and precise weighing of residual residue. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after aqueous extraction and filtration. |
| Appearance | Visual Inspection | Evaluates physical state, color, and presence of visible particles or discoloration against established reference standards under controlled lighting. |
| pH of Aqueous Suspension | pH Meter | Measures acidity/basicity of saturated aqueous suspension (1% w/v) using calibrated pH electrode per EP 2.2.3. |
| Bulk Density | Graduated Cylinder Method | Determines mass per unit volume (g/mL) of freely settled powder using standardized cylinder and weight measurement per ASTM D1895. |
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 78–82°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.