4-Methyl-2-mercaptobenzothiazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2268-77-1 |
| Product name | 4-Methyl-2-mercaptobenzothiazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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) |
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Documents We Provide for 4-Methyl-2-mercaptobenzothiazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Methyl-2-mercaptobenzothiazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Methyl-2-mercaptobenzothiazole
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | As a vulcanization accelerator | Added during rubber compounding to promote vulcanization, thereby increasing crosslink density and mechanical properties of rubber products |
| Tire Manufacturing | Used in vulcanization systems for radial and off-road tires | Combined with sulfenamide accelerators to optimize cure rate and scorch safety |
| Anti-aging Agent Synergistic Systems | Used in combination with antioxidants and antiozonants | Functions as a co-accelerator in rubber formulations to enhance aging resistance |
| Industrial Rubber Products | Production of seals, hoses, and tapes | Serves as a high-efficiency accelerator in high-temperature vulcanization processes, reducing cure time |
| Polymer Modification | Functional additive for thermoplastic elastomers | Improves vulcanization characteristics and dynamic mechanical properties during blending processing |
Manufacturing Quality Control of 4-Methyl-2-mercaptobenzothiazole
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Moisture Content | Karl Fischer titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Melting Point | Capillary melting point apparatus | Thermal transition observed as the temperature at which solid phase converts to liquid, indicating crystalline purity and identity. |
| Residue on Ignition | Gravimetric analysis after high-temperature ashing | Mass of non-volatile inorganic residue remaining after combustion at 700-800 C, reflecting inorganic impurities. |
| Heavy Metals (as Pb) | Colorimetric sulfide precipitation followed by visual comparison | Formation of colored metal sulfide complexes in acidic medium, compared semi-quantitatively to lead standard solutions. |
| Sulfur Content | Oxidative combustion followed by ion chromatography | Total sulfur converted to sulfate ions, then quantified by conductivity detection after separation. |
| Chloride Impurity | Potentiometric titration with silver nitrate | Precipitation of chloride as AgCl monitored by silver electrode potential change at the equivalence point. |
| Related Substances | HPLC with diode array detection | Separation and identification of structurally similar impurities using retention time and spectral matching against reference compounds. |
| Organic Volatile Impurities | Gas chromatography with FID | Separation and quantification of residual solvents or low-boiling impurities using capillary column and flame ionization detection. |
| pH of Aqueous Suspension | pH meter measurement | Electrochemical measurement of hydrogen ion activity in a standardized suspension (e.g., 1% w/v in water). |
| Bulk Density | Graduated cylinder method (ASTM D1895) | Mass per unit volume of freely settled powder measured under controlled pouring conditions. |
| Particle Size Distribution | Laser diffraction analysis | Analysis of light scattering patterns from dispersed particles to determine size distribution based on Mie theory. |
Technical Specifications of 4-Methyl-2-mercaptobenzothiazole
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 125–129°C |
| Total Impurities | <=2.0% (GC-MS) |
| Single Impurity | <=0.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm (as Pb) |
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 4-Methyl-2-mercaptobenzothiazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Methyl-2-mercaptobenzothiazole
Safety Information of 4-Methyl-2-mercaptobenzothiazole
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-Methyl-2-mercaptobenzothiazole
Industrial 4-Methyl-2-mercaptobenzothiazole 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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