3-METHYLBENZYL MERCAPTAN Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 25697-56-7 |
| Product name | 3-METHYLBENZYL MERCAPTAN |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum |
| 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 3-METHYLBENZYL MERCAPTAN
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-METHYLBENZYL MERCAPTAN Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-METHYLBENZYL MERCAPTAN
| Industry | Application | Process |
|---|---|---|
| Chemical Intermediates | Synthesis of sulfur-containing pharmaceuticals and agrochemical intermediates | Introduces the methylphenylthio group via thiolation or redox-based thioether synthesis |
| Fine Fragrances & Flavors | Flavor modifier in food flavorings | Added in trace amounts to meat- and dairy-type flavorings to enhance sulfurous base notes |
| Agrochemicals | Active ingredient in insecticides and fungicides | Acts as a nucleophile in substitution reactions to construct sulfur-containing heterocycles |
| Organic Synthesis | Building block for thioether-functional molecules | Serves as a sulfur source in SN2 reactions with alkyl or aryl halides to yield diaryl thioethers |
Manufacturing Quality Control of 3-METHYLBENZYL MERCAPTAN
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 3-methylbenzenethiol by separation on a capillary column and flame ionization detection relative to an internal standard. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration using iodine generated in situ via reaction with water in a pyridine-methanol solvent system. |
| Acid Value | Acid-Base Titration with NaOH | Measures acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Compares sample color to platinum-cobalt standards; quantified spectrophotometrically at 455 nm. |
| Density | Digital Density Meter (Oscillating U-tube) | Determines density based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry (Abbe type) | Measures refractive index at 20 degrees C using total internal reflection of light through a prism-sample interface. |
| Sulfur Content | Combustion IC (Ion Chromatography after oxidative combustion) | Oxidizes organic sulfur to sulfate, which is then separated and quantified by suppressed conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies lead after wet digestion and atomization by measuring absorption of characteristic wavelength light (283.3 nm). |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue remaining after controlled high-temperature ashing. |
| Chlorinated Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies chlorinated by-products (e.g., chlorotoluenes) via retention time and mass spectral fragmentation. |
| Odor Threshold (Qualitative) | Sensory Panel Assessment | Trained panel evaluates presence and intensity of characteristic thiol odor against reference standards. |
| Non-Volatile Residue | Evaporation Gravimetry | Measures residue mass after controlled evaporation of a fixed sample volume under nitrogen at 105 degrees C. |
Technical Specifications of 3-METHYLBENZYL MERCAPTAN
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5%(GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.574–1.578 |
| Relative Density (20°C/25°C) | 1.060–1.065 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 3-METHYLBENZYL MERCAPTAN
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-METHYLBENZYL MERCAPTAN
Packaging of 3-METHYLBENZYL MERCAPTAN
Industrial 3-METHYLBENZYL MERCAPTAN 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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