3-DODECYLTHIOPHENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 104934-52-3 |
| Product name | 3-DODECYLTHIOPHENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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-DODECYLTHIOPHENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-DODECYLTHIOPHENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-DODECYLTHIOPHENE
| Industry | Application | Process |
|---|---|---|
| Organic Electronics | Active layer material for organic field-effect transistors (OFETs) | Serves as a monomer for semiconductor polymers (e.g., polythiophene derivatives) and is incorporated via coupling polymerization (e.g., Stille or Suzuki coupling) to synthesize p-type semiconductor polymers; its long alkyl chains enhance solubility and molecular packing. |
| Photovoltaic Energy | Donor material for organic photovoltaic (OPV) cells | Functions as a structural unit in narrow-bandgap conjugated polymer donors, copolymerized with acceptor units (e.g., benzothiadiazole), for fabrication of the photoactive layer in bulk heterojunction solar cells. |
| Organic Synthesis | Intermediate for synthesizing functional conjugated polymers | Undergoes bromination or stannylation at the 2- and 5-positions of the thiophene ring to yield bifunctional monomers required for polymerization, enabling construction of thiophene-containing conductive polymer backbones. |
| Research Reagents | Development of solution-processable semiconductor materials | Used in laboratory-scale screening of novel organic semiconductor materials; side-chain length (dodecyl) is tuned to optimize film-forming properties and charge transport performance. |
Manufacturing Quality Control of 3-DODECYLTHIOPHENE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 3-dodecylthiophene by separation on a reversed-phase column and UV absorbance detection at 254 nm. |
| Related Substances | HPLC-DAD | Identifies and quantifies structurally related impurities (e.g., isomers, oligomers) using diode-array detection for spectral confirmation. |
| Residual Solvents | GC-FID | Detects and quantifies volatile organic solvents (e.g., toluene, THF) via gas chromatographic separation and flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration with iodine generated electrochemically or added reagent. |
| Acid Value | Acid-Base Titration | Measures acidic impurities by titration with standardized potassium hydroxide solution in alcoholic medium. |
| Heavy Metals | ICP-OES | Quantifies metal contaminants (e.g., Fe, Cu, Ni, Pb) after acid digestion using inductively coupled plasma optical emission spectrometry. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Sulfur Content | Combustion IC | Determines total sulfur by high-temperature combustion followed by ion chromatographic analysis of sulfate. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid using controlled heating and visual observation. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against standard reference under controlled lighting conditions. |
| Bulk Density | ASTM D1895 | Determines mass per unit volume of freely settled powder using a calibrated cylinder and analytical balance. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of solid particles by analyzing angular variation in laser light scattering intensity. |
Technical Specifications of 3-DODECYLTHIOPHENE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.540–1.550 |
| Relative Density (20°C/25°C) | 0.92–0.94 g/cm³ |
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-DODECYLTHIOPHENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-DODECYLTHIOPHENE
Packaging of 3-DODECYLTHIOPHENE
Industrial 3-DODECYLTHIOPHENE 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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