9-(1-Naphthyl) carbazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 22034-43-1 |
| Product name | 9-(1-Naphthyl) carbazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Electronic GradeMaterial 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) |
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Documents We Provide for 9-(1-Naphthyl) carbazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 9-(1-Naphthyl) carbazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 9-(1-Naphthyl) carbazole
| Industry | Application | Process |
|---|---|---|
| Organic Light-Emitting Diode (OLED) Materials | Hole transport layer (HTL) material, host material, or dopant | Thin-film deposition via vacuum thermal evaporation or solution spin-coating; used in red, green, and blue OLED devices to enhance carrier mobility and device efficiency |
| Optoelectronic Functional Materials | Active layer material for organic thin-film transistors (OTFTs) | Uniform thin-film fabrication by vacuum thermal evaporation; applied in p-type semiconductor devices |
| Photosensitive Materials | Co-initiator in UV-curable coatings and inks | Formulated with photoinitiators (e.g., Irgacure 907) to improve radical generation efficiency under UV irradiation |
| Analytical Chemistry | Fluorescent probe and detection reagent | Used as a high-quantum-yield (ΦF ≈ 0.85) labeling agent in HPLC or fluorescence spectroscopy for trace identification of polycyclic aromatic hydrocarbons |
Manufacturing Quality Control of 9-(1-Naphthyl) carbazole
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase chromatography with UV detection at 254 nm based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Identifies and quantifies impurities by retention time matching and peak area integration relative to main peak. |
| Residual Solvents | GC-FID | Separates and quantifies volatile organic solvents using gas chromatography with flame ionization detection. |
| Moisture Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration using iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Heavy Metals | ICP-OES | Measures trace metal elements (e.g., Pb, Cd, Hg, As) by plasma excitation and elemental emission intensity detection. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using controlled heating and visual observation. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or discoloration under standardized lighting conditions. |
| Solubility in Common Solvents | Gravimetric/Solubility Test | Evaluates dissolution behavior in specified solvents (e.g., toluene, THF) by visual assessment of clarity and residue after filtration. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and weighing. |
| Bulk Density | Tap Density Tester | Determines mass per unit volume of freely settled and tapped powder using standardized cylinder and tapping procedure. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of solid particles by analyzing angular variation in laser light scattering pattern. |
Technical Specifications of 9-(1-Naphthyl) carbazole
| Test Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Purity | ≥99.5% |
| Loss on drying | ≤0.5% |
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 9-(1-Naphthyl) carbazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 9-(1-Naphthyl) carbazole
Packaging of 9-(1-Naphthyl) carbazole
Industrial 9-(1-Naphthyl) 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.
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