DIMETHYL 5-IODOISOPHTHALATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 51839-15-7 |
| Product name | DIMETHYL 5-IODOISOPHTHALATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeElectronic GradeMaterial 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 DIMETHYL 5-IODOISOPHTHALATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIMETHYL 5-IODOISOPHTHALATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIMETHYL 5-IODOISOPHTHALATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Key structural motif for synthesizing antitumor agents (e.g., PARP inhibitors) | Used as an iodinated aryl fragment, incorporated into the target molecular scaffold via palladium-catalyzed cross-coupling reactions such as Suzuki coupling and Heck reaction |
| Organic Luminescent Materials | Used to prepare electron-transport layers or host materials in blue phosphorescent OLED devices | Processed via hydrolysis, amidation, or coupling with nitrogen-containing heterocycles to construct conjugated small molecules or polymers exhibiting high electron mobility |
| Pesticide Development | Predecessor of iodine-containing pharmacophores in novel insecticidal molecules | Functionalized at the meta-position with specific side chains via nucleophilic substitution or radical addition to optimize biological activity |
Manufacturing Quality Control of DIMETHYL 5-IODOISOPHTHALATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 254 nm, relative to a certified reference standard. |
| Related Substances | HPLC-UV | Separation and detection of impurities using gradient HPLC-UV; identification and quantification against reference standards or threshold limits. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection for quantification of common solvents (e.g., methanol, DMF, toluene) based on calibrated external standards. |
| Heavy Metals | ICP-MS | Multi-element quantification of Pb, Cd, Hg, As, and other regulated metals after acid digestion and dilution. |
| Iodine Content | Potentiometric Titration with Sodium Thiosulfate | Oxidation of iodide (released by alkaline hydrolysis) to iodine, followed by titration with standardized thiosulfate solution using starch indicator. |
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acid groups (if present due to hydrolysis) with standardized KOH in ethanol/isopropanol mixture. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric determination of water by reaction with iodine generated electrochemically or added stoichiometrically. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as solid-to-liquid phase change using calibrated capillary method per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of visible particulates or discoloration against established reference samples. |
| Residue on Ignition | Gravimetric Analysis | Mass of non-volatile inorganic residue after controlled ashing at 700-800 C in a muffle furnace. |
| Particle Size Distribution | Laser Diffraction | Measurement of particle size distribution in dispersed suspension using Mie scattering theory and calibrated instrument. |
| Chlorinated Impurities | GC-ECD | Detection and quantification of chlorinated organic impurities (e.g., chlorobenzene, chlorotoluene) using gas chromatography with electron capture detection. |
Technical Specifications of DIMETHYL 5-IODOISOPHTHALATE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 142–146°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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 DIMETHYL 5-IODOISOPHTHALATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIMETHYL 5-IODOISOPHTHALATE
Packaging of DIMETHYL 5-IODOISOPHTHALATE
Industrial DIMETHYL 5-IODOISOPHTHALATE 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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