2,7-Dibromo-9-hexylcarbazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 654676-12-7 |
| Product name | 2,7-Dibromo-9-hexylcarbazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeIndustrial 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) |
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Documents We Provide for 2,7-Dibromo-9-hexylcarbazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,7-Dibromo-9-hexylcarbazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,7-Dibromo-9-hexylcarbazole
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | As an organic synthesis intermediate | Used in the synthesis of biologically active compounds |
| Materials Science | Preparation of optoelectronic materials | Used in the preparation of organic light-emitting diode (OLED) materials |
| Chemical Industry | Synthesis of functionalized materials | Acts as a brominating reagent in coupling reactions |
| Electronics Industry | For flexible electronic devices | Used in the preparation of flexible conductive or organic semiconductor materials |
Manufacturing Quality Control of 2,7-Dibromo-9-hexylcarbazole
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component by UV absorption at specific wavelength after chromatographic separation. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities using retention time and peak area comparison. |
| Residual Solvents | GC-FID | Measures volatile organic solvents based on flame ionization detection after gas chromatographic separation. |
| Moisture Content | Karl Fischer Titration | Determines water content via stoichiometric reaction between water and Karl Fischer reagent. |
| Heavy Metals | ICP-OES | Quantifies trace metal contaminants (e.g., Pb, Cd, Ni) by atomic emission spectroscopy after acid digestion. |
| Chloride Impurity | Ion Chromatography | Separates and detects chloride ions using conductivity detection in aqueous matrix. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid phase under controlled heating. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or discoloration against standard reference. |
| Bulk Density | ASTM D1895 Method A | Determines mass per unit volume of freely settled powder using calibrated cylinder and balance. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution by measuring angular variation in laser light scattering from dispersed particles. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic residue mass after high-temperature ashing of sample at 700-800 C. |
| Specific Optical Rotation | Polarimetry | Measures rotation angle of plane-polarized light caused by chiral compounds in solution. |
Technical Specifications of 2,7-Dibromo-9-hexylcarbazole
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 148°C - 152°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
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 2,7-Dibromo-9-hexylcarbazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,7-Dibromo-9-hexylcarbazole
Packaging of 2,7-Dibromo-9-hexylcarbazole
Industrial 2,7-Dibromo-9-hexylcarbazole 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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