9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 894791-46-9 |
| Product name | 9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Electronic GradeMaterial GradeIndustrial GradeSpecialty 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole
| Industry | Application | Process |
|---|---|---|
| Electronic Materials | Hole-transporting/host material for organic light-emitting diodes (OLEDs) | Thin-film deposition via vacuum thermal evaporation or solution spin-coating, applied in emissive layers or hole-transport layers of blue or white OLED devices |
| Electronic Materials | Intermediate for thermally activated delayed fluorescence (TADF) materials | Serves as a key structural unit in coupling reactions (e.g., Suzuki, Ullmann, or Buchwald–Hartwig couplings) to construct polycarbazole-based TADF emitters |
| Organic Synthesis | Building block for pharmaceutical and functional material development | Used to construct novel ligands, optoelectronic molecules, or potential kinase inhibitor lead compounds featuring biphenyl-carbazole scaffolds |
Manufacturing Quality Control of 9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at characteristic wavelength. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities by retention time comparison and peak area integration. |
| Residual Solvents | GC-FID | Measures volatile organic solvents using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration with iodine-based reagent. |
| Heavy Metals | ICP-OES | Quantifies trace metal contaminants (e.g., Pb, Cd, Ni) via atomic emission spectroscopy after acid digestion. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Residual Palladium | ICP-MS | Detects trace palladium catalyst residues using inductively coupled plasma mass spectrometry. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary method. |
| Loss on Drying | Gravimetric Analysis | Measures weight loss after controlled heating under vacuum or nitrogen to assess volatile content. |
| Appearance | Visual Inspection | Evaluates physical state, color, and presence of foreign particles under standardized lighting conditions. |
| Bulk Density | ASTM D1895 | Determines mass per unit volume of freely settled powder using a calibrated cylinder and balance. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution by analyzing angular scattering pattern of laser beam passing through dispersed sample. |
Technical Specifications of 9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole
| Test Item | Specification |
|---|---|
| Appearance | White to Light yellow powder to crystal |
| ldentification(NMR) | Conforms to structure |
| Purity | ≥95.0% |
| Total of impurities | Maximum 1.00 percent |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole
Safety Information of 9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole
Industrial 9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply