2-Thiophenethiol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7774-74-5 |
| Product name | 2-Thiophenethiol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 2-Thiophenethiol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Thiophenethiol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Thiophenethiol
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Key intermediate for synthesizing antitumor agents, antimicrobials, and anti-inflammatory drugs | Used as a thioether or disulfide structural unit in nucleophilic substitution or oxidative coupling reactions |
| Agrochemical Intermediates | Preparation of thiophene-based insecticides and fungicides (e.g., thiabendazole derivatives) | Applied in alkylation, acylation, or cyclization reactions to construct the active molecular scaffold |
| Organic Synthesis | Preparation of thiophene-based functional materials, ligands, and organometallic compounds | Undergoes Williamson ether synthesis–type reactions with alkyl halides; forms C–S bonds under transition-metal catalysis (e.g., Cu, Pd) |
| Materials Science | Modification of conductive polymers, organic semiconductors, and OLED emissive layer materials | Used as a chain-end modifier or comonomer to incorporate thiophene thiol groups via oxidative polymerization or cross-coupling |
Manufacturing Quality Control of 2-Thiophenethiol
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity Determination | Gas Chromatography (GC) | Capillary column separation with FID detector for quantification. Purity is calculated using area normalization or external standard method. Suitable for volatile organic sulfides. |
| Impurity Analysis | GC-MS (Gas Chromatography-Mass Spectrometry) | Combines the high separation capability of GC with the structural identification ability of MS, to identify and semi-quantify unknown impurities (e.g., oxidation products, isomers). |
| Water Content | Karl Fischer Titration | Uses coulometric or volumetric methods for specific determination of trace moisture, avoiding interference from thiol groups. A suitable solvent system must be selected. |
| Appearance and Color | Visual Color Comparison / Colorimeter | Observe liquid color (typically colorless to light yellow), compare with standard color solutions or use a colorimeter to quantify color values (e.g., APHA/Hazen). |
| Density | Density Meter / Pycnometer Method | Measure sample density at standard temperature (e.g., 20°C), used for identification and batch consistency control. |
| Refractive Index | Abbe Refractometer | Measures refractive index at a specific wavelength (usually 589 nm) and temperature, used as a physical constant for product identification and purity assessment. |
| Thiol Content (Active Mercapto Group) | Iodometry / Potentiometric Titration | Utilizes the quantitative oxidation reaction between thiols and iodine; thiol content is determined by titration to assess active ingredient content and oxidation level. |
| Heavy Metal Residues | ICP-MS or Atomic Absorption Spectroscopy (AAS) | Sample is digested and then analyzed for trace elements such as lead, arsenic, mercury, and cadmium, ensuring compliance with pharmacopoeia or industrial raw material safety standards. |
| Residual Solvents | Headspace-GC | Headspace injection combined with GC-FID/MS to detect residual organic solvents that may remain from the manufacturing process (e.g., toluene, ethanol, dichloromethane). |
Technical Specifications of 2-Thiophenethiol
| Test Item | Specification |
|---|---|
| Appearance | Pale-brown liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.625–1.635 |
| Relative Density (20°C/25°C) | 1.170–1.190 g/cm³ |
| Odor | Characteristic thiol odor |
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-Thiophenethiol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Thiophenethiol
Packaging of 2-Thiophenethiol
Industrial 2-Thiophenethiol 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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