9,9-Dihexyl-2,7-dibromofluorene Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 189367-54-2 |
| Product name | 9,9-Dihexyl-2,7-dibromofluorene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeReagent 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 9,9-Dihexyl-2,7-dibromofluorene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 9,9-Dihexyl-2,7-dibromofluorene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 9,9-Dihexyl-2,7-dibromofluorene
| Industry | Application | Process |
|---|---|---|
| Organic Electronic Materials | Monomer for organic semiconductor materials | Used as an intermediate in the synthesis of conjugated polymers for organic thin-film transistors (OTFTs) and organic light-emitting diodes (OLEDs) |
| Optoelectronic Materials R&D | Precursor for blue-emitting materials | Applied in Suzuki coupling or Ullmann reactions to prepare blue fluorescent polymers with high charge-carrier mobility |
| Polymer Synthesis | Building block for polyfluorene-based polymers | Employed in solution-processing or vapor deposition to fabricate high-performance polymers for flexible electronic devices |
| Research & Development | Intermediate for synthesizing functionalized fluorene derivatives | Used in laboratory-scale synthesis to introduce long-chain alkyl groups, improving material solubility and film-forming properties |
Manufacturing Quality Control of 9,9-Dihexyl-2,7-dibromofluorene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main compound peak area relative to calibrated standard using UV detection at characteristic wavelength. |
| Related Substances | HPLC-UV | Identifies and quantifies impurities by retention time comparison and peak area integration against reference standards. |
| Residual Solvents | GC-FID | Separates and quantifies volatile organic solvents using flame ionization detection with internal standard calibration. |
| Moisture Content | Karl Fischer Titration | Measures water content via stoichiometric reaction between iodine, sulfur dioxide, and water in anhydrous methanol medium. |
| Heavy Metals | ICP-OES | Detects trace metal contaminants by measuring atomic emission intensities after high-temperature plasma atomization. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection with anion-exchange column. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by weighing residue after controlled high-temperature combustion. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid using capillary tube and calibrated thermometer. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or discoloration under standardized lighting. |
| Bulk Density | Tap Density Tester | Determines mass per unit volume after controlled mechanical tapping of a known powder sample in a graduated cylinder. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution by analyzing angular scattering pattern of laser beam passing through dispersed sample. |
| Loss on Drying | Thermogravimetric Analysis | Quantifies volatile loss by monitoring mass change during controlled heating under inert atmosphere. |
Technical Specifications of 9,9-Dihexyl-2,7-dibromofluorene
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 120–125°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
|
|
Download COA of 9,9-Dihexyl-2,7-dibromofluorene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 9,9-Dihexyl-2,7-dibromofluorene
Safety Information of 9,9-Dihexyl-2,7-dibromofluorene
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 9,9-Dihexyl-2,7-dibromofluorene
Industrial 9,9-Dihexyl-2,7-dibromofluorene 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