|
HS Code |
902887 |
| Chemicalname | 1,6-Hexanedithiol |
| Casnumber | 1193-80-6 |
| Molecularformula | C6H14S2 |
| Molecularweight | 150.30 |
| Appearance | Colorless to pale yellow liquid |
| Odor | Strong, unpleasant |
| Boilingpoint | 255-257°C |
| Meltingpoint | -19°C |
| Density | 1.057 g/mL at 25°C |
| Refractiveindex | 1.527 at 20°C |
| Solubility | Insoluble in water; soluble in most organic solvents |
| Flashpoint | 124°C |
| Vaporpressure | 0.08 mmHg at 25°C |
As an accredited 1,6-Hexanedithiol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1,6-Hexanedithiol is packaged in a 25g amber glass bottle with a secure screw cap to ensure stability and safety. |
| Shipping | 1,6-Hexanedithiol is shipped in tightly sealed containers, typically under an inert atmosphere to prevent oxidation. It should be packed in accordance with regulations for hazardous materials, as it can emit unpleasant odors and is flammable. Proper labeling and documentation are required, and it should be kept away from sources of heat or ignition. |
| Storage | 1,6-Hexanedithiol should be stored in a tightly sealed container under a dry, inert atmosphere, such as nitrogen or argon, to prevent oxidation and moisture ingress. Keep it in a cool, well-ventilated area away from sources of ignition, heat, and incompatible materials such as strong oxidizers. Store in a designated flammable liquids cabinet and avoid exposure to direct sunlight. |
Applications of 1,6-Hexanedithiol in Industrial Manufacturing1,6-Hexanedithiol serves as a specialized thiol-functional intermediate in several high-value industrial manufacturing sectors. Its dual thiol groups offer precise reactivity for polymer modification, advanced coatings, electronics assembly, and fine chemical synthesis. As the direct manufacturer, we support downstream integrators with technical guidance, certified documentation, and batch-specific quality analytics. 1. Crosslinking Agent in Specialty Polymer SynthesisPolymer manufacturers use 1,6-Hexanedithiol to introduce flexible, sulfide-based crosslinks during the production of advanced elastomers and thermosetting plastics. The material reacts quickly with multi-epoxy and isocyanate systems, supporting custom-curing profiles tailored for engineering polymers. Process engineers adjust dosage based on targeted modulus, elongation, and chemical resistance, ensuring reliable crosslink formation in automotive, cable insulation, and sealant polymers. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Surface Modification in Precious Metal RecoveryIn hydrometallurgical processing, refineries apply 1,6-Hexanedithiol as a gold-selective ligand for functionalizing solid phase extraction resins. The high affinity thiol groups enable enhanced complexation of gold, palladium, and platinum ions, improving recovery yields during aqueous extraction. This material supports fine-tuning of resin activity for batch or continuous recovery lines operating under high-acidity and strong oxidizing conditions. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Chain Transfer Agent in Controlled Radical PolymerizationProducers of specialty acrylic and styrenic polymers employ 1,6-Hexanedithiol as a chain-transfer agent for controlled radical polymerization processes. This raw material enables narrow molecular weight distributions and functional end-group introduction in macro-monomer synthesis. Technicians select charge ratio per the desired chain length and architectural design, achieving high process reproducibility for polymer dispersions used in adhesives, coatings, and biomedical hydrogels. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Corrosion Inhibitor Additive for Oilfield FormulationsPetrochemical service companies use 1,6-Hexanedithiol as a highly active sulfur donor in corrosion inhibitor blends for downhole and pipeline protection. Its free thiol groups block metal surface oxidation, minimizing hydrogen sulfide-induced corrosion during crude oil and gas transport. Product engineers adjust addition rates by operating temperature, fluid composition, and target residual sulfur, ensuring field compliance and protecting metallic infrastructure assets. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
5. Monolayer Formation in Microelectronics AssemblyMicroelectronics and sensor manufacturers utilize 1,6-Hexanedithiol to self-assemble stable, conductive monolayers on gold and silver substrates. This material supports precise contact engineering in molecular electronics, sensor probe fabrication, and MEMS surface modification. Application engineers optimize process times and solution concentration for maximal thiol binding and reliable electrical characteristics in high-throughput fabrication lines. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
6. Intermediate in Pharmaceutical Fine Chemical SynthesisActive pharmaceutical ingredient (API) manufacturers integrate 1,6-Hexanedithiol as a key intermediate for building complex sulfur-containing small molecules. The material participates in step-growth and protective group strategies, yielding structurally defined intermediates for cardiovascular drugs, chelators, and diagnostic agents. Chemists calculate raw material equivalents based on targeted yield, stereochemistry, and regulatory documentation required for every batch. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
|
Competitive 1,6-Hexanedithiol prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
On our plant floors, we have seen 1,6-Hexanedithiol rise from niche chemical to staple in precision applications. Its molecular structure—two thiol groups separated by a six-carbon chain—gives it bonding characteristics not matched by shorter or more branched dithiols. We have spent years refining our production process to hit that fine balance between reactivity and stability. Electronics and fine chemical sectors trust our 1,6-Hexanedithiol for this reason: they know what goes into every batch and every drum, because we make every kilogram from start to finish.
To many, producing 1,6-Hexanedithiol seems straightforward, but our chemists would disagree. Early days brought us just as many headaches as breakthroughs. Purifying the material after synthesis wasn’t just about meeting an assay figure—it was about making sure no lingering byproducts affected the next step, whether that meant ligands for gold nanoparticles or crosslinking in advanced polymers. The level of sulfur smell in the warehouse spoke volumes about batch quality. Cleaning this up required custom distillation setups and deep familiarity with distillate behavior under changing pressures. Over time, we introduced more frequent GC-MS checks and a purification process that cut contaminant residues below 0.5%. Feedback from customers in photoinitiators and organic synthesis shaped these improvements. Most don’t need to think about trace byproducts; we’ve spent years making sure they don’t have to.
Unlike some off-the-shelf raw materials, 1,6-Hexanedithiol has a characteristic odor and a tendency to darken on prolonged air exposure. In our production plant, this means more than just warm words about shelf life. We oversee every handoff, from filling drums under nitrogen to refrigerated storage, because even minor lapses can trigger oxidation or polymerization. There’s a practical side here—packing 1,6-Hexanedithiol in light-blocking, airtight containers isn’t marketing spin; it's something we've tested and retested after seeing what happens otherwise. Lab managers and procurement specialists always want to know about shelf stability and ease of handling. We send out every drum with safety sheets, spill advice, and first-hand knowledge from handling thousands of liters.
Across our contracts, we’ve delivered 1,6-Hexanedithiol to researchers pursuing everything from surface modification to new catalysts. Its chain length allows it to bridge or space molecules at distances that shorter dithiols—like 1,2-ethanedithiol—can't achieve. Gold and silver nanoparticle stabilization has gained ground in recent years; our clients tell us that 1,6-Hexanedithiol stands out in self-assembled monolayers, helping anchor nanoparticles for biosensors or conductive films. Shorter dithiols sometimes lead to denser packing but less flexibility. In contrast, our product gives just enough separation to affect electronic properties, influencing conductivity, transparency, or even chemical selectivity on sensor surfaces. These conversations with end-users—scientists, process engineers, innovators—feed back into our workbench, where our technical teams refine both product and process.
Buyers in specialty chemicals don’t just look for certificates of analysis; they ask about repeatability and impurity profiles. Comparing 1,6-Hexanedithiol to its close relatives brings several differences into play. Take 1,2-ethanedithiol or 1,4-butanedithiol: both see use in crosslinking and surface assembly, but the length of the carbon backbone defines spacing and flexibility. Too short, and the resulting films tend towards brittleness; too long, and phase separation or poor solubility causes trouble. We observed that 1,6-Hexanedithiol balances these effects and, in gold nanoparticle capping, achieves monolayer assemblies with reliable electrical properties. Customers manufacturing photoinitiators or sulfur-bridged molecules have commented that shorter dithiols prompt side reactions or issues with control over end-product molecular architecture. Using our 1,6-Hexanedithiol, polymer and coating manufacturers have documented better processability and compatibility with downstream ingredients.
In every order, we address questions about sulfur content, residual solvent, or possible traces of unsaturated thiols. 1,6-Hexanedithiol requires vigilance both in synthesis and final processing. Over the years, surface engineering and battery research communities began asking for material that met even stricter purity and moisture limits. We responded by introducing additional drying steps and switching to high-performance stainless steel equipment, reducing leaching and cross-contamination concerns. Reactivity remains tightly linked to purity—an issue that’s most visible in catalyst or initiator synthesis, where ppm-level contaminants can drive unintended product formation. Our technical sales team shares direct performance data with partners; we do not rely on supplier bulletins, because the data we trust comes from our own analytical labs and pilot facilities.
From university projects to pilot line evaluations, we’ve lost count of how many research teams approach us with their own take on 1,6-Hexanedithiol’s future use. Some test functional coatings for smart windows, others design next-gen membranes or organic electronics. Each time, our production managers discuss application needs in plain terms. For example, a solar energy startup needed especially low moisture for a new cell coating; another partner in Japan requested a variant with laser-marked drums to streamline material tracking. We’ve adapted our packing protocols and delivery options for each. Volume flexibility distinguishes us from chemical traders—whether you need a small drum for early studies or a container load, our blending and filling lines stay tuned to changes without interrupting bulk production. If purity or custom specification becomes critical, we draw on decades of collective plant know-how.
For every chemical product, traceability bears weight. We’ve built our batch logs and analytical reporting to let our partners trace every flask back to starting material. This isn’t a marketing catchphrase. In a recall or process deviation, partners won’t get an evasive answer or refer-back to third-party suppliers—we track every tonne from raw precursors to delivered material. We see analytical standards not as paperwork, but as real tools for reproducibility. Every batch receives full NMR, GC-MS, and titration checks to assure that thiol content, volatility, and color meet user expectations. Subtle cues—odor, yellowing over time, faint haze—can tell an experienced operator more than a line item in an assay report. Because one off-note in a bulk tank can spell rework for an entire customer line, our staff are empowered to pull product at the first sign of drift.
We credit our reputation to plain talk with chemists and process engineers at leading labs. They do not call simply to hear us say “stock available”; their concerns run deeper. Battery researchers care about electrochemical stability window; coatings specialists probe for reactivity at interfaces and resistance to ambient oxygen. Through these discussions, we catch whispers of demand shifts years before they hit the open market: nanostructured electronics, custom monolayers, printable conductive inks. Instead of selling a fixed formula, we treat each request as an opportunity to extend or adjust our own specifications. Sometimes, a customer case pushes us into developing new filtration media or investing in upgraded odor suppression on the packing line. Adjustments never stop—as new academic papers emerge and customer needs change, we adopt better methods for purification, stabilization, and shipment.
End-users cannot afford uncertainty about chemical source. In recent years, market reports mention supply chain issues—material that arrived off-spec, or contained residues from unregistered intermediaries. Our focus stays on transparency. Every drum, container, or bulk lot leaves our facility with both a paper trail and a digital fingerprint. Feedback loops between our inspection teams and process chemists keep us nimble when remediation becomes necessary. We do not rely on generic, off-the-shelf certificates. Instead, we keep every chromatogram and batch record ready for customer review. From our plant to your site, you know exactly which process produced your 1,6-Hexanedithiol and how it will behave downstream.
Anyone dealing directly with thiol chemistry soon learns that not all logistical headaches are solved with better paperwork. Thiols, and especially dithiols like 1,6-Hexanedithiol, demand robust documentation for safety and environmental management. Our shipping teams are trained for spot checks on leaks, secure drum closures, and appropriate temperature controls on both short- and long-haul routes. Missteps in packaging can stain or pit equipment; worse, they can trigger regulatory issues or even disrupt an entire plant schedule. We answer with hands-on training and an evolving shipping standard that has adapted with years of real feedback, not just regulation. Customer questions on shelf life or odor always get informed answers grounded in our own storage practices, not third-party interpretations.
The mood around specialty chemicals has shifted, especially as downstream players face tighter environmental frameworks. Regulatory bodies want data on impurity management and lifecycle impacts. In response, our compliance team works alongside production, making sure each process line stays audit-ready and each outgoing lot has complete impurity data. We field questions from partners about heavy metal traces, lifecycle documentation, or solvent-free variants as the regulatory climate grows stricter. This pushes us to keep improving, whether that means experimenting with greener synthesis methods, reducing waste in our extrusion lines, or establishing closed-loop clean-up protocols for our process streams. Regular audits, both internal and third-party, give partners evidence—not promises—of alignment with their own ESG and compliance needs.
Bridging the space between high-purity manufacturing and real-world use takes ongoing dialogue. Technical teams in sensors, electrodes, and advanced nanomaterials share successes and setbacks with us. Sometimes, performance in a new polymer system fails in the field—trace moisture or oxidized byproducts that our labs learn to catch next cycle. Other times, process engineers in specialty coating lines bring up application bottlenecks, which drive us to adapt filling protocols or offer more granular size cuts. We take pride in keeping our lab doors open to customer site visits and joint troubleshooting, because hands-on collaboration reveals gaps not obvious from data sheets. Our R&D group collects these lessons and folds them back into both analytical standards and next-gen synthesis design.
In chemistry, what matters isn’t just first delivery or flashy presentation. Relationships build on ongoing reliability. Our commitment holds through the lifespan of your order, from handling the nuances of thiol volatility to ensuring supply stability through market shifts. We don’t sell on volume alone; we invest in understanding customers’ changing needs and adapting our manufacturing playbook in response. As new applications emerge—think quantum dots for displays, custom ligands for catalysis, or advanced adhesives—our in-plant experience allows us to pivot without sacrificing quality or delivery timelines. It’s this hands-on, plant-driven perspective that sets our 1,6-Hexanedithiol apart from what is offered by traders or brokers. Our legacy is measured in decades of real, testable performance, not quarterly contracts.
Looking ahead, we see growing interest in functionalized surfaces, next-generation sensors, and emerging tech where precise molecular tools play a key role. The chemistry that defines 1,6-Hexanedithiol continues to gain reach—each new innovation draws on the reliability and purity banks we have built over time. From plant upgrade projects to closer partnerships with end-users, our focus remains on adapting production to next-generation requirements. Keeping batch-to-batch consistency, reducing waste, and delivering tight spec control are all ongoing projects. Adaptive manufacturing isn’t just about fancy equipment; it’s about having people who understand the subtleties of dithiol reactivity, odor management, and purity measurement, all the way from bulk synthesis to end-of-line QA.
Consider the feedback channel itself: each call and email reflects shifts in research priorities, regulatory changes, or cost surprises across supply chains. We keep these lines open not through generic support, but through active listening and rapid turnaround from staff who understand process chemistry at a practical level. The difference shows when custom requests emerge for a new specification, smaller drum size, or unique packaging method to minimize odor escape. For advanced electronics or new coating technologies, partners know who actually makes the product and who they talk to if questions or challenges arise. Our role centers on making sure material reaches users as needed, without unwarranted surprises or delays from lack of manufacturing insight.
Every ton of 1,6-Hexanedithiol that leaves our site represents years of problem-solving, plant hardening, and close feedback loops with real customers. Its unique structure puts it in a leading spot for bridging molecular gaps, enabling modern nanotechnology, and supporting functional surfaces that traditional dithiols cannot match. By managing purity, odor, reactivity, and storage through robust, scalable processes, our team brings long-term value to every order, from the first research pilot to full industrial rollout. What sets our product apart is not a line item on a specification sheet; it’s the depth of production knowledge, field experience, and daily commitment that goes into every batch. In a field where details make or break the difference, our customers know the name behind their material and the standards that keep their work moving forward.