2-HYDROXYTHIOPHENOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1121-24-0 |
| Product name | 2-HYDROXYTHIOPHENOL |
| 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-HYDROXYTHIOPHENOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-HYDROXYTHIOPHENOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-HYDROXYTHIOPHENOL
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as an intermediate in drug synthesis, e.g., for anti-inflammatory agents, antimicrobials, or cardiovascular drugs | Acts as a thiol group donor in organic synthesis, enabling molecular construction via nucleophilic substitution or addition reactions |
| Materials Science | Employed in synthesizing functional polymers or modifying material surfaces to enhance adhesion or corrosion resistance | Serves as a monomer or crosslinker in polymerization reactions, or modifies metal surfaces via self-assembled monolayer (SAM) technology |
| Agricultural Chemicals | Used as a synthetic precursor for pesticides or herbicides, e.g., to produce sulfur-containing phenyl-based active ingredients | Generates target agrochemicals through condensation or functional group transformation reactions |
| Dyes & Pigments | Participates in the synthesis of sulfur-containing dyes or serves as a coupling component in azo dyes to improve color stability | Introduces the benzenethiol structure into dye molecules via diazotization or sulfuration reactions |
| Electroplating & Surface Treatment | Applied as an electroplating additive or metal corrosion inhibitor to protect copper, silver, and other metal surfaces | Added to electrolytes to form protective thiol-based films, or applied directly to metal interfaces |
Manufacturing Quality Control of 2-HYDROXYTHIOPHENOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine reagent where water reacts stoichiometrically, measured by endpoint current change. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C in a platinum crucible and weighing the non-volatile inorganic residue. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification after acid digestion, based on atomic emission intensity at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation of anions on a suppressor-based column and conductivity detection of Cl- ions. |
| Sulfate Impurity | Ion Chromatography | Separation and conductivity detection of SO4(2-) ions after sample dissolution and filtration. |
| Related Substances | HPLC-DAD | Identification and quantification of impurities using HPLC with diode-array detection and spectral library matching. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid transition range using calibrated capillary tube method. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against defined standards under controlled lighting. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein indicator. |
| Sulfur Content | Combustion IC | High-temperature combustion followed by ion chromatographic quantification of sulfate formed. |
| Loss on Drying | Gravimetric Analysis | Weight loss measurement after drying at 105 C for 2 hours under vacuum or nitrogen purge. |
Technical Specifications of 2-HYDROXYTHIOPHENOL
| Test Item | Specification |
|---|---|
| Appearance | Light yellow to yellow-green liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | -10 to -5°C |
| Identification (NMR) | Consistent with structure |
| 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-HYDROXYTHIOPHENOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-HYDROXYTHIOPHENOL
Packaging of 2-HYDROXYTHIOPHENOL
Industrial 2-HYDROXYTHIOPHENOL 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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