3,6-DIIODO-9-PHENYL-9H-CARBAZOLE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 57103-21-6 |
| Product name | 3,6-DIIODO-9-PHENYL-9H-CARBAZOLE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeElectronic GradeMaterial GradeReagent 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 3,6-DIIODO-9-PHENYL-9H-CARBAZOLE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,6-DIIODO-9-PHENYL-9H-CARBAZOLE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,6-DIIODO-9-PHENYL-9H-CARBAZOLE
| Industry | Application | Process |
|---|---|---|
| Organic Electronic Materials | Used as hole-transport materials or emissive layer components in organic light-emitting diodes (OLEDs) | Carbazole derivatives are synthesized via Suzuki or Ullmann coupling reactions and processed into OLED devices by thermal evaporation or solution-based methods |
| Optoelectronic Materials | Used as organic semiconductor materials in organic field-effect transistors (OFETs) | Functionalized at iodine substitution sites leveraging its rigid, planar structure; thin films deposited by vacuum thermal evaporation |
| Fluorescent Probes & Sensors | Used to synthesize molecular probes with specific fluorescent responses | Iodine atoms serve as reactive sites for cross-coupling to introduce recognition groups, enabling detection of metal ions or biomolecules |
| Pharmaceutical Intermediates | Served as precursors for synthesizing biologically active carbazole-based compounds | Pharmacophores are introduced via palladium-catalyzed coupling reactions for development of antitumor or antimicrobial agents |
Manufacturing Quality Control of 3,6-DIIODO-9-PHENYL-9H-CARBAZOLE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification via reverse-phase HPLC with UV detection at 254 nm, using external standard calibration. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents using capillary GC with flame ionization detection. |
| Moisture Content | Karl Fischer Titration | Coulometric or volumetric titration based on the reaction of iodine with water in a controlled electrochemical or chemical system. |
| Heavy Metals | ICP-OES | Multi-element quantification of metal impurities after acid digestion, based on atomic emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity detection of chloride ions using anion-exchange column and suppressed conductivity detector. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature using calibrated capillary apparatus under controlled heating rate. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing and subsequent weighing. |
| UV-Vis Absorption Profile | UV-Vis Spectrophotometry | Recording of absorption spectrum in solution to confirm characteristic peaks and assess spectral purity. |
| Particle Size Distribution | Laser Diffraction | Measurement of size distribution of solid particles in suspension using Mie scattering theory. |
| Bulk Density | Tap Density Tester | Determination of mass per unit volume after standardized mechanical tapping of a powder sample. |
| Organic Volatile Impurities (Other than solvents) | GC-MS | Identification and quantification of trace organic impurities using gas chromatography coupled with mass spectrometry. |
| Related Substances | HPLC-DAD | Detection and quantification of structurally related impurities using HPLC with diode array detection and peak area comparison. |
Technical Specifications of 3,6-DIIODO-9-PHENYL-9H-CARBAZOLE
| Test Item | Specification |
|---|---|
| Appearance | Pale-red solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 245–249°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=10 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 3,6-DIIODO-9-PHENYL-9H-CARBAZOLE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,6-DIIODO-9-PHENYL-9H-CARBAZOLE
Safety Information of 3,6-DIIODO-9-PHENYL-9H-CARBAZOLE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3,6-DIIODO-9-PHENYL-9H-CARBAZOLE
Industrial 3,6-DIIODO-9-PHENYL-9H-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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