2-Amino-9,9-diphenylfluorene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1268519-74-9 |
| Product name | 2-Amino-9,9-diphenylfluorene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Electronic GradeMaterial GradeReagent 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 2-Amino-9,9-diphenylfluorene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Amino-9,9-diphenylfluorene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Amino-9,9-diphenylfluorene
| Industry | Application | Process |
|---|---|---|
| Organic Electronic Materials | Used as a hole-transport material (HTM) in organic light-emitting diodes (OLEDs) | Film devices prepared via vacuum thermal evaporation or solution processing |
| Optoelectronic Materials | Used as fluorescent dyes or dopants in emissive layers | Codeposited with other functional layers or spin-coated into films during device fabrication |
| Chemical Synthesis Intermediates | Building blocks for synthesizing high-performance polymers or dendrimers | Fluorene backbone introduced via cross-coupling reactions such as Suzuki coupling or Buchwald-Hartwig amination |
| Analytical Chemistry | Used as fluorescent probes or sensor materials | Specific ions or molecules detected leveraging strong fluorescence properties |
Manufacturing Quality Control of 2-Amino-9,9-diphenylfluorene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification via UV absorption at characteristic wavelength using calibrated reference standard and reversed-phase column. |
| Related Substances | HPLC-DAD | Separation and detection of impurities by diode-array UV spectra; identification and quantification against qualified reference standards. |
| Residual Solvents | GC-FID | Volatile organic solvents quantified by gas chromatography with flame ionization detection using headspace sampling. |
| Moisture Content | Karl Fischer Titration | Coulometric or volumetric titration based on iodine consumption in a reaction specific to water. |
| Heavy Metals (Total) | ICP-OES | Multi-element detection after acid digestion; total heavy metals expressed as Pb equivalent. |
| Chloride Impurity | Ion Chromatography | Quantitative separation and conductivity detection of chloride anions in aqueous extract. |
| Sulfate Impurity | Ion Chromatography | Quantitative separation and conductivity detection of sulfate anions in aqueous extract. |
| Residual Palladium | ICP-MS | Ultra-trace quantification of Pd catalyst residue after microwave-assisted acid digestion. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which solid transitions to liquid under controlled heating rate. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying at specified temperature and time under vacuum or nitrogen purge. |
| Particle Size Distribution | Laser Diffraction | Measurement of scattered laser light intensity to calculate volume-based particle size distribution. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution at specified concentration and path length. |
Technical Specifications of 2-Amino-9,9-diphenylfluorene
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| 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 2-Amino-9,9-diphenylfluorene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Amino-9,9-diphenylfluorene
Packaging of 2-Amino-9,9-diphenylfluorene
Industrial 2-Amino-9,9-diphenylfluorene 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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