(9-(4-BROMOPHENYL))-9H-CARBAZOLE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 57102-42-8 |
| Product name | (9-(4-BROMOPHENYL))-9H-CARBAZOLE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic 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-(4-BROMOPHENYL))-9H-CARBAZOLE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (9-(4-BROMOPHENYL))-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-(4-BROMOPHENYL))-9H-CARBAZOLE
| Industry | Application | Process |
|---|---|---|
| Organic Electronic Materials | Used as a hole-transport material (HTM) in organic light-emitting diode (OLED) devices | Film layers prepared via vacuum thermal evaporation or solution processing |
| Optoelectronic Materials | Employed as a host or dopant emissive material in blue or white OLEDs | Integrated into device fabrication following molecular design and synthesis |
| Medicinal Chemistry | Served as a synthetic intermediate for constructing biologically active carbazole derivatives | Structural modification performed via Suzuki coupling, Ullmann reaction, and related methods |
| Polymer Science | Used as a functional monomer to synthesize conjugated polymers containing carbazole moieties | Photoelectroactive polymers prepared via palladium-catalyzed cross-coupling polymerization |
| Materials Science | Functioning as a building block for metal–organic frameworks (MOFs) or covalent organic frameworks (COFs) | Post-synthetic modification or coordination linkage enabled by bromo substituents |
Manufacturing Quality Control of (9-(4-BROMOPHENYL))-9H-CARBAZOLE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase chromatography with UV detection at 254 nm, based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Separates and quantifies impurities (e.g., residual starting materials, isomers, dehalogenated by-products) using gradient elution and UV detection. |
| Residual Solvents | GC-FID | Detects and quantifies volatile organic solvents (e.g., toluene, DMF, THF) by gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine generation and stoichiometric reaction with water. |
| Heavy Metals | ICP-OES | Measures total elemental impurities (e.g., Pb, Cd, Ni, Fe) after acid digestion using inductively coupled plasma optical emission spectrometry. |
| Chloride Impurity | Ion Chromatography | Quantifies chloride ions by separation on anion-exchange column with conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating crystallinity and presence of impurities. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of solid sample against defined standards under controlled lighting. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing of sample in a platinum crucible. |
| Bulk Density | USP <616> Method I | Determines mass per unit volume of freely settled powder using standardized cylinder and tapping procedure. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of dry powder by analyzing angular scattering pattern of laser beam passing through dispersed particles. |
| Specific Optical Rotation | Polarimetry | Determines chiral purity (if applicable) by measuring rotation of plane-polarized light in solution at specified concentration and wavelength. |
Technical Specifications of (9-(4-BROMOPHENYL))-9H-CARBAZOLE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 178–182°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| 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
|
|
Download COA of (9-(4-BROMOPHENYL))-9H-CARBAZOLE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (9-(4-BROMOPHENYL))-9H-CARBAZOLE
Safety Information of (9-(4-BROMOPHENYL))-9H-CARBAZOLE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of (9-(4-BROMOPHENYL))-9H-CARBAZOLE
Industrial (9-(4-BROMOPHENYL))-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