1,2-Diiodobenzene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 615-42-9 |
| Product name | 1,2-Diiodobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 1,2-Diiodobenzene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2-Diiodobenzene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2-Diiodobenzene
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Intermediate for synthesizing pharmaceuticals, agrochemicals, and functional materials | Prepared via iodination of aromatic rings; used to construct iodinated aromatic compounds that participate in Suzuki, Stille, and other cross-coupling reactions |
| Pharmaceutical R&D | Key intermediate in synthesizing diverse drug molecules | Used as an iodine source in targeted drug synthesis to enhance molecular selectivity and biological activity |
| Materials Science | Used in preparing organic semiconductor materials and OLED materials | Introduces phenyl groups via metal-catalyzed cross-coupling reactions to improve optoelectronic properties |
| Catalyst Research | Used as a ligand or catalyst precursor in transition-metal catalytic systems | Acts as a stabilizing ligand in palladium- or nickel-catalyzed cross-coupling reactions to modulate catalytic activity and selectivity |
| Analytical Chemistry | Used as a reference standard or labeled compound in mass spectrometry | Leverages high iodine content for isotopic labeling or as a mass calibration reference material |
Manufacturing Quality Control of 1,2-Diiodobenzene
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Separate 1,2-diiodobenzene from other impurities using gas chromatography, and calculate the purity of the main component by peak area normalization or internal standard method. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase HPLC column with a UV detector (e.g., 254 nm) for detection, and quantitative determination of 1,2-diiodobenzene content by external standard method. |
| Melting Point | Melting Point Determination | Determine the melting range of the sample using a melting point apparatus or capillary method to assess its purity and crystal form consistency. |
| Appearance and Characteristics | Visual Inspection | Observe the color, state (usually white to pale yellow crystalline solid), and presence of visible impurities under standard lighting conditions. |
| Moisture | Karl Fischer Titration | Determine trace moisture content in the sample using volumetric or coulometric Karl Fischer titration. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Detect residual organic solvents (such as toluene, ethanol, etc.) from the production process using headspace sampling combined with GC-FID or GC-MS. |
| Heavy Metals | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | Determine the residual amounts of heavy metals such as lead, mercury, cadmium, and arsenic after sample digestion, ensuring compliance with pharmacopoeia or industrial standards. |
| Iodine Content | Oxidation-Reduction Titration | Determine the total iodine content indirectly by titrating the released iodine with a standard sodium thiosulfate solution based on the redox properties of iodine. |
| Related Substances (Impurities) | Gas Chromatography-Mass Spectrometry (GC-MS) | Identify and quantify potential organic impurities (such as isomers and by-products) using the separation capability of GC and the identification ability of MS. |
Technical Specifications of 1,2-Diiodobenzene
| Test Item | Specification |
|---|---|
| Appearance | Yellow semi-solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 57–61°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| 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 1,2-Diiodobenzene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2-Diiodobenzene
Packaging of 1,2-Diiodobenzene
Industrial 1,2-Diiodobenzene 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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