1-Bromo-3-iodobenzene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 591-18-4 |
| Product name | 1-Bromo-3-iodobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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-Bromo-3-iodobenzene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Bromo-3-iodobenzene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Bromo-3-iodobenzene
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Intermediate for drug synthesis | Used as a precursor in aryl coupling reactions to synthesize active pharmaceutical ingredients. |
| Materials Science | Synthesis of organic optoelectronic materials | Applied as an intermediate in the preparation of organic semiconductors or luminescent materials. |
| Research | Reagent for organic synthesis | Applied in cross-coupling reactions, including Suzuki coupling and Heck reactions. |
| Pesticides | Intermediate for pesticide synthesis | Used to synthesize pesticide active ingredients with specific molecular structures. |
Manufacturing Quality Control of 1-Bromo-3-iodobenzene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID | Quantification by gas chromatography with flame ionization detection using an internal standard and calibration curve. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents based on retention time and peak area comparison. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration measuring water via iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Acidity (as HBr) | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein indicator. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and others after acid digestion and plasma excitation. |
| Residual Iodine | UV-Vis Spectrophotometry | Measurement of free iodine absorbance at ~360 nm following extraction into chloroform. |
| Bromine Content | Oxygen Flask Combustion + Mohr Titration | Halogen converted to bromide ion upon combustion; titrated with AgNO3 using K2CrO4 indicator. |
| Iodine Content | Oxygen Flask Combustion + Iodometric Titration | Iodine converted to iodide, oxidized to iodine with bromine water, then titrated with sodium thiosulfate. |
| Color (APHA) | Visual Comparison or Photometer | Assessment of yellow/brown discoloration against platinum-cobalt standard solutions. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature range using calibrated capillary method. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporation of sample under controlled conditions followed by weighing of residual solids. |
| Related Substances | HPLC-UV | Separation and quantification of structurally similar impurities using reversed-phase C18 column and UV detection at 254 nm. |
Technical Specifications of 1-Bromo-3-iodobenzene
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | -15 to -10 °C |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.615–1.625 |
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-Bromo-3-iodobenzene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-Bromo-3-iodobenzene
Packaging of 1-Bromo-3-iodobenzene
Industrial 1-Bromo-3-iodobenzene 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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