N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 503299-24-9 |
| Product name | N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine
| Industry | Application | Process |
|---|---|---|
| Optoelectronic Materials | OLED Hole Transport Material (HTM) | Used as a key material in the hole transport layer of organic light-emitting diodes (OLEDs), leveraging its triphenylamine structure to facilitate hole injection and transport, thereby enhancing device efficiency and operational stability. |
| Optoelectronic Materials | Hole Injection Material (HIM) | Doped into the hole injection layer to reduce the interfacial energy barrier between the anode and organic layers, improving device turn-on voltage and operational lifetime. |
| Organic Synthesis | Pharmaceutical and Materials Intermediate | Employed as a reactive intermediate—leveraging bromo substituent reactivity—in Suzuki and Buchwald-Hartwig cross-coupling reactions to construct organic molecules with extended conjugation. |
| Chemical R&D | Polymer Monomer | Incorporated as a functional monomer into polymer backbones or side chains to synthesize optoelectronically active polymers. |
Manufacturing Quality Control of N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at characteristic wavelength, comparing peak area to calibrated standard. |
| Related Substances (Impurities) | HPLC-DAD or UPLC-MS | Separates and detects structurally related impurities (e.g., mono-brominated analogs, des-bromo compound) via retention time and spectral/mass matching. |
| Residual Solvents | GC-FID | Quantifies volatile organic solvents (e.g., toluene, DMF, methanol) by gas chromatography with flame ionization detection against internal standard calibration. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Measures trace heavy metal concentrations after acid digestion using inductively coupled plasma mass spectrometry for multi-element ultratrace detection. |
| Water Content | Karl Fischer Titration (Coulometric) | Determines water content via electrochemical generation of iodine reacting stoichiometrically with water in anhydrous medium. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled high-temperature ashing and precise weighing. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating crystallinity and presence of impurities. |
| Chloride Ion (as Cl⁻) | Ion Chromatography (IC) | Separates and quantifies chloride anions using suppressed conductivity detection after aqueous extraction. |
| Particle Size Distribution | Laser Diffraction | Measures volumetric particle size distribution in dispersed slurry using angular scattering pattern analysis of laser light. |
| Bulk Density | ASTM D1895 | Determines mass per unit volume of freely settled powder using standardized graduated cylinder and tapping procedure. |
| Organic Volatile Impurities (e.g., benzidine derivatives) | GC-MS | Detects and identifies genotoxic impurities via gas chromatographic separation coupled with electron ionization mass spectrometry. |
| Optical Rotation | [α]D Measurement | Measures specific rotation using sodium D-line light to assess chiral purity and detect racemization (if applicable). |
Technical Specifications of N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=99.0% (GC-MS) |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| Melting Point | 182–186°C |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=20 ppm |
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 N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine
Packaging of N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine
Industrial N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine 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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