2-broMo-4-iodobenzonitrile Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1261776-03-7 |
| Product name | 2-broMo-4-iodobenzonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 2-broMo-4-iodobenzonitrile
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-broMo-4-iodobenzonitrile Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-broMo-4-iodobenzonitrile
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Intermediate for pharmaceutical and agrochemical synthesis | Used as aryl halonitrile compounds in coupling reactions (e.g., Suzuki, Stille) to construct complex molecular frameworks |
| Pharmaceutical R&D | Intermediate for synthesizing novel antitumor or antimicrobial agents | Introduces bromo- or iodo-substituents in multistep syntheses for subsequent functional group transformations or targeted modifications |
| Agrochemical Development | Precursor for nitrogen-containing heterocyclic insecticides or herbicides | Builds active molecular scaffolds via electrophilic substitution or metal-catalyzed coupling |
| Materials Science | Raw material for synthesizing functionalized organic semiconductor materials | Acts as a high-electron-affinity unit in constructing conjugated polymers or optoelectronic materials |
| Fine Chemicals | Feedstock for high-value-added chemical synthesis | Produces structurally defined fine chemicals via selective substitution, reduction, or coupling reactions |
Manufacturing Quality Control of 2-broMo-4-iodobenzonitrile
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~220–254 nm, comparing peak area against a certified reference standard. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents (e.g., acetone, toluene, DMF) using capillary GC with flame ionization detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element trace metal quantification via inductively coupled plasma mass spectrometry after acid digestion and dilution. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water content based on the stoichiometric reaction of iodine with water in anhydrous methanol/pyridine medium. |
| Related Substances (Impurities) | HPLC-UV/DAD | Identification and quantification of structurally related impurities (e.g., 2-bromo-4-chlorobenzonitrile, 4-iodobenzonitrile) using gradient HPLC with diode array detection. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement by observing solid-to-liquid phase change under controlled heating rate (e.g., 1–2 °C/min). |
| Residue on Ignition | Gravimetric Analysis | Determination of inorganic ash content after high-temperature incineration (700–800 °C) and weighing of residual residue. |
| Chloride Impurity | Ion Chromatography (IC) | Quantification of chloride ions using suppressed conductivity detection after separation on an anion-exchange column. |
| Particle Size Distribution | Laser Diffraction | Size analysis of solid powder based on angular dependence of laser light scattering intensity. |
| Bulk Density | ASTM D1895 Method A | Measurement of mass per unit volume for freely settled powder using a calibrated cylinder and balance. |
| Organic Volatile Impurities (OVI) | GC-MS | Confirmatory identification and quantification of unknown or low-level volatile impurities using gas chromatography coupled with mass spectrometry. |
| Optical Rotation | Polarimetry | Determination of specific rotation using sodium D-line (589 nm) light through a solution in a defined pathlength cell. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a standardized suspension (e.g., 10% w/v in water) using calibrated glass electrode pH meter. |
| Sulfated Ash | Gravimetric Analysis | Quantification of inorganic residue after ignition with sulfuric acid pretreatment, per USP <281>. |
Technical Specifications of 2-broMo-4-iodobenzonitrile
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 124.0–128.0°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 2-broMo-4-iodobenzonitrile
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-broMo-4-iodobenzonitrile
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Industrial 2-broMo-4-iodobenzonitrile 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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