2-Mercaptobenzothiazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 149-30-4 |
| Product name | 2-Mercaptobenzothiazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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 2-Mercaptobenzothiazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Mercaptobenzothiazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Mercaptobenzothiazole
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | Used as a vulcanization accelerator to accelerate the rubber vulcanization reaction, improving vulcanization efficiency and product performance | Blended with sulfur and other accelerators (e.g., thiram, dithiocarbamates) during rubber compounding and incorporated into natural or synthetic rubber; crosslinking is initiated under heating conditions |
| Rubber Industry | Used as a scorch inhibitor to delay premature vulcanization of rubber compounds during processing | Added in small amounts early in compounding to suppress premature crosslinking at elevated temperatures, thereby extending the safe processing window |
| Rubber Industry | Used as an anti-aging agent to enhance the heat and oxidative aging resistance of rubber products | Used synergistically with phenolic or amine-based antioxidants to inhibit free-radical chain oxidation reactions, thereby extending product service life |
| Pesticide Industry | Used as an intermediate in the synthesis of sulfur-containing heterocyclic fungicides or insecticides | Reacted with halogenated hydrocarbons, isocyanates, etc., via nucleophilic substitution or cyclization to construct thiazole derivatives |
| Chemical Synthesis | Used as an organic synthesis intermediate for preparing metal chelating agents or functional materials | Forms stable complexes with metal ions (e.g., copper, zinc) for use in electroplating or catalytic systems |
| Pharmaceutical Industry | Used as a pharmaceutical synthesis intermediate for constructing biologically active molecules containing the benzothiazole scaffold | Functionalized via coupling, oxidation, or substitution reactions to introduce pharmacophores, yielding antimicrobial or antitumor lead compounds |
Manufacturing Quality Control of 2-Mercaptobenzothiazole
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and condition of the sample under natural light or standard light source to determine if it is a pale yellow to light brown powder or granules, free from visible impurities. |
| Main Content (Purity) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 chromatographic column with a UV detector (typically at 254 nm or 270 nm), quantitatively determine the content of MBT by comparing retention time and peak area with a standard substance. |
| Titration Method (Acid-Base Titration) | Utilize the weak acidity of MBT, using a non-aqueous solvent (such as ethanol or methanol) as the medium, and titrate with a standard sodium hydroxide solution to calculate its content. Suitable for rapid determination of high-content samples. | |
| Melting Point | Capillary Melting Point Determination | Load the sample into a capillary tube and gradually heat it in a melting point apparatus, recording the initial and final melting temperatures. The standard melting point of MBT is approximately 179–182 °C. |
| Moisture | Karl Fischer Titration | Determine the moisture content of the sample using Coulometric or volumetric Karl Fischer reagent, suitable for trace moisture detection. |
| Loss on Ignition (Ash Content) | Gravimetric Method (Ignition Residue Method) | Heat the sample in a high-temperature muffle furnace (approximately 600–800 °C) until constant weight, and the residue is considered ash content, expressed as a percentage by mass. |
| Volatile Matter | Thermogravimetric Analysis (TGA) or Oven Method | Dry the sample at a specified temperature (e.g., 105 °C) for a certain period of time, and calculate the volatile matter content based on the mass loss. |
| Heavy Metals (e.g., Pb, As) | Atomic Absorption Spectrometry (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Determine the residual amounts of heavy metals such as lead and arsenic after sample digestion to ensure compliance with safety standards (e.g., ≤10 ppm). |
| Organic Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) or HPLC-UV/DAD | Separate and identify possible by-products or degradation products, such as 2,2'-dithiobisbenzothiazole (MBTS), benzothiazole, etc. |
| Particle Size Distribution | Laser Particle Size Analysis | Disperse the sample in a liquid medium and measure the particle size distribution using laser scattering principles, used to control processing performance. |
Technical Specifications of 2-Mercaptobenzothiazole
| Test Item | Specification |
|---|---|
| Appearance | Yellow Solid |
| Loss on drying | ≤0.3% |
| Initial melting point | ≥170°C |
| Ash | ≤0.3% |
| Residues on 150° μm | ≤0.1% |
| Purity | ≥97.0% |
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-Mercaptobenzothiazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Mercaptobenzothiazole
Packaging of 2-Mercaptobenzothiazole
Industrial 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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