1,6-Hexanedithiol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1191-43-1 |
| Product name | 1,6-Hexanedithiol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic 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 1,6-Hexanedithiol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,6-Hexanedithiol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,6-Hexanedithiol
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Used as a crosslinker in UV-curable coatings, inks, and adhesives | Participates in thiol-ene click reactions or radical addition with acrylate monomers to form three-dimensional networks, enhancing coating hardness, adhesion, and chemical resistance |
| Polymer Modification | Used as a chain extender or crosslinking modifier for polyurethanes and epoxy resins | Reacts with isocyanate or epoxy groups via thiol functionality to control molecular weight, crosslink density, and elastomer performance |
| Electronic Chemicals | Used in the formulation of photoresist additives and microelectronic encapsulation materials | Functions as a performance additive to improve photoresist resolution and developability; enhances interfacial compatibility and thermal stability in encapsulation compounds |
| Pharmaceutical Intermediates | Used to synthesize disulfide-containing targeted drug carriers or prodrug molecules | Enables construction of bioreducible disulfide linkages through selective thiol protection/deprotection strategies |
Manufacturing Quality Control of 1,6-Hexanedithiol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 1,6-hexanedithiol peak area relative to calibration standards using a non-polar capillary column. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemically determines water by iodine generation and stoichiometric reaction with water in anhydrous methanol-based solvent. |
| Acidity (as H2SO4) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution with phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Measures yellowness intensity by comparing sample absorbance at 455 nm against platinum-cobalt standard solutions. |
| Density at 20 C | Digital Density Meter (Oscillating U-tube principle) | Determines mass per unit volume based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 C | Abbe Refractometer | Measures bending of light passing through sample at specified temperature to determine refractive index. |
| Sulfur Content | Combustion followed by Ion Chromatography (IC) or UV detection | Oxidizes organic sulfur to sulfate, then quantifies SO4(2-) via conductivity or UV absorption in eluent stream. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Digests sample with nitric acid/hydrogen peroxide, then measures metal-specific atomic absorption at characteristic wavelength. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Heating) | Heats sample at 700-800 C to volatilize organics, then weighs inorganic residue remaining. |
| Odor Impurities (e.g., low-MW thiols) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separates volatile impurities and identifies/quantifies them via mass spectral library matching and selected ion monitoring. |
| Viscosity at 25 C | Rotational Viscometer (Spindle method) | Measures resistance to flow under controlled shear rate using calibrated spindle immersed in thermostatted sample. |
| Non-Volatile Residue | Gravimetric Evaporation | Evaporates fixed volume under nitrogen stream at 105 C, then weighs residual material on pre-weighed dish. |
Technical Specifications of 1,6-Hexanedithiol
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.525–1.535 |
| Relative Density (20°C/25°C) | 1.065–1.075 g/cm³ |
| Odor | Characteristic sulfurous 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 1,6-Hexanedithiol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,6-Hexanedithiol
Packaging of 1,6-Hexanedithiol
Industrial 1,6-Hexanedithiol 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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