China Factory Direct
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| CAS number | 13402-32-9 |
| Product name | 2,6-Dibromonitrobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 |
|---|---|---|
| Pharmaceuticals | Synthesis of antibacterial drug intermediates | Used as a substrate in aromatic nucleophilic substitution reactions to introduce amino or other functional groups for constructing nitrogen-containing heterocyclic structures |
| Pesticides | Synthesis of insecticide and fungicide intermediates | Converted into brominated aniline derivatives via reduction, coupling, or substitution reactions for building the core structure of pesticide active ingredients |
| Dyes | Synthesis of azo and fluorescent dye intermediates | Processed through diazotization-coupling reactions to yield brominated azo dyes, enhancing photostability and color fastness |
| Chemical Synthesis | Synthesis of functional material precursors | Employed as an aryl halide component in organometallic coupling reactions (e.g., Suzuki, Ullmann) to construct conjugated polymers or molecular device units |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 2,6-dibromonitrobenzene peak area against a calibrated standard using UV detection at ~254 nm. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities (e.g., mono-bromo, nitroaniline, dibromoaniline) via retention time and peak area comparison. |
| Residual Solvents | GC-FID | Separates and quantifies volatile organic solvents (e.g., toluene, methanol) using flame ionization detection. |
| Moisture Content | Karl Fischer Titration | Measures water content by coulometric or volumetric titration with iodine-based reagent reacting stoichiometrically with water. |
| Heavy Metals | ICP-OES | Quantifies trace metal contaminants (e.g., Pb, Cd, Hg, As) after acid digestion by atomic emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after high-temperature combustion in presence of sulfuric acid, expressed as weight percent. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating purity and identity. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or discoloration against established reference standards. |
| Bulk Density | Tap Density Measurement | Measures mass per unit volume of freely poured and then tapped powder sample. |
| Particle Size Distribution | Laser Diffraction | Analyzes particle size distribution by measuring angular variation in intensity of laser light scattered by dispersed particles. |
| Organic Volatile Impurities (OVI) | GC-MS | Identifies and quantifies unknown or low-level volatile organic impurities using mass spectral library matching and calibration. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow crystalline solid |
| Purity | >=98.0% |
| Melting Point | 74–78°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.