China Factory Direct
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| CAS number | 10486-08-5 |
| Product name | 4-METHYLBENZENETHIOL, SODIUM SALT |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25KG/bag |
| 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Organic synthesis intermediate for sulfur-containing drug molecules (e.g., certain anti-inflammatory agents and antimicrobials) | Participates in nucleophilic substitution or coupling reactions during drug synthesis to construct sulfur-containing aromatic ring systems |
| Pesticides | Pesticide intermediate for synthesizing biologically active sulfur-containing heterocyclic compounds | Prepared into target pesticide molecules via alkylation, acylation, or coupling with haloarenes |
| Materials Science | Used to prepare high-performance polymers or functional materials (e.g., conductive polymers, liquid crystal materials) | Acts as a thiophenol-based monomer in polymerization or surface modification to introduce methylphenylthio functional groups |
| Analytical Chemistry | Colorimetric reagent or chelating agent for metal ions (e.g., mercury, copper) | Forms colored metal complexes via thiol group coordination, enabling colorimetric or fluorescent detection |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (4-Methylbenzenethiolate content) | Acid-base titration | Quantifies sodium thiolate by back-titration after reaction with excess standardized iodine solution. |
| Moisture content | Karl Fischer titration | Measures water content via coulometric or volumetric reaction between water and iodine in pyridine/methanol medium. |
| Sodium content | Flame photometry | Determines sodium concentration based on intensity of characteristic emission wavelength (589 nm) in flame. |
| Heavy metals (Pb, Cd, Hg, As) | ICP-OES | Simultaneously quantifies trace metals by measuring atomic emission intensities after plasma atomization and excitation. |
| Residual solvents (e.g., methanol, ethanol) | Gas chromatography (GC-FID) | Separates and quantifies volatile organic solvents using capillary column and flame ionization detection. |
| Chloride impurity | Potentiometric titration with AgNO3 | Detects chloride ions by precipitation titration using silver nitrate and silver-sulfide indicator electrode. |
| Sulfate impurity | Gravimetric analysis | Precipitates sulfate as barium sulfate and determines mass after filtration and drying. |
| pH of aqueous solution | pH meter measurement | Measures hydrogen ion activity in 1% w/v aqueous solution using calibrated glass electrode. |
| Organic impurities (related substances) | HPLC-UV | Separates and quantifies structurally related compounds using reversed-phase column and UV detection at 254 nm. |
| Appearance and color | Visual inspection against standard solutions | Compares sample solution clarity and color to reference standards (e.g., APHA scale) under controlled lighting. |
| Loss on drying | Thermogravimetric analysis (TGA) | Determines volatile content by measuring mass loss upon heating to 105 C under nitrogen atmosphere. |
| Bulk density | Tap density measurement | Determines mass per unit volume after standardized tapping of powder in calibrated cylinder. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (NMR) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=10 ppm |
| Odor | Characteristic sulfurous odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.