N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)Amine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 897671-69-1 |
| Product name | N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)Amine |
| 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) |
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Documents We Provide for N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)Amine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)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-biphenyl)-(9,9-dimethylfluoren-2--yl)Amine
| Industry | Application | Process |
|---|---|---|
| Electronic Materials | Hole-transport layer material for organic light-emitting diodes (OLEDs) | Thin-film deposition via vacuum thermal evaporation or solution processing |
| Optoelectronic Display | Electron-blocking/hole-injection functional layer in OLED devices | Interlayer deposition within multilayer device architecture |
| Organic Semiconductors | Host or co-dopant material for high-efficiency phosphorescent/fluorescent OLED devices | Codoping with the emissive layer via co-evaporation or spin-coating |
| Chemical Synthesis | Key intermediate for synthesizing high-performance OLED materials | Synthesis of downstream derivatives via coupling reactions (e.g., Buchwald–Hartwig amination) |
Manufacturing Quality Control of N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)Amine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 254 nm, based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities using gradient HPLC-UV; identification relies on retention time matching and relative response factors. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., toluene, THF) by gas chromatography with flame ionization detection using headspace sampling. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine generation and stoichiometric reaction with water. |
| Heavy Metals | ICP-MS | Quantifies elemental impurities (e.g., Pb, Cd, Ni, As) after acid digestion using inductively coupled plasma mass spectrometry for ultra-trace detection. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after aqueous extraction. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary apparatus per USP <741>. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content by high-temperature incineration followed by weighing of residual residue. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particles or discoloration against defined standards under controlled lighting. |
| Bulk Density | Tap Density Tester | Measures mass per unit volume of freely settled and tapped powder using standardized ASTM D1895 procedure. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution of dry powder using Mie scattering theory applied to laser light diffraction patterns. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light by chiral molecules in solution using sodium D-line illumination at specified concentration and path length. |
Technical Specifications of N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)Amine
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 245–249 °C |
| Identification (NMR) | Conforms to reference standard |
| 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
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Download COA of N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)Amine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)Amine
Safety Information of N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)Amine
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)Amine
Industrial N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)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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