Benzothiazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 95-16-9 |
| Product name | Benzothiazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeReagent GradeIndustrial GradeSpecialty 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 Benzothiazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Benzothiazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Benzothiazole
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | Coupling agent and vulcanization accelerator | Mixing and vulcanization |
| Pesticide Industry | Intermediate for synthesizing fungicides and insecticides | Chemical synthesis |
| Pharmaceutical Industry | Intermediate for synthesizing antiparasitic drugs | Chemical synthesis |
| Photographic Materials | Stabilizer for xanthate compounds | Formulation addition |
| Analytical Chemistry | Metal ion indicator in complexometric titration | Analytical testing |
| Preservative Sector | Raw material for preservative synthesis | Chemical synthesis |
Manufacturing Quality Control of Benzothiazole
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with methanol-water or acetonitrile-water as the mobile phase. Detection is performed using a UV detector (approximately 230–280 nm), and benzothiazole content is quantified by external standard method, offering high sensitivity and good reproducibility. |
| Purity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | The sample is dissolved appropriately and injected for analysis. Components are separated by gas chromatography and identified via mass spectrometry, enabling qualitative and semi-quantitative analysis. This method effectively detects impurities and homologs, and is suitable for volatile benzothiazole compounds. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | ¹H-NMR and ¹³C-NMR are used to analyze the sample, confirming the chemical environments of hydrogen and carbon atoms on the benzothiazole ring. This method is applied for structural verification of active pharmaceutical ingredients or newly synthesized compounds. |
| Residual Solvent Testing | Headspace Gas Chromatography (HS-GC) | Detects organic solvents possibly remaining from manufacturing processes (e.g., methanol, dichloromethane) in accordance with pharmacopoeial requirements (such as Chinese Pharmacopoeia, USP), ensuring compliance with safety limits. |
| Moisture Content | Karl Fischer Titration | Measures trace moisture precisely based on the reaction of iodine and sulfur dioxide with water in an anhydrous environment. Suitable for quality control of benzothiazole compounds sensitive to moisture. |
| Melting Point Determination | Capillary Melting Point Method | The sample is packed into a capillary tube and heated gradually; the initial and final melting temperatures are observed. Used for preliminary assessment of substance purity and consistency. |
| Impurity Analysis | Ultra-Performance Liquid Chromatography (UPLC) | Similar to HPLC but employs smaller particle-size packing materials to enhance separation efficiency and sensitivity. Capable of simultaneously detecting various related substances and degradation products, commonly used for establishing fingerprint profiles. |
| UV Absorption Characteristics | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Scans absorption peaks within the 250–300 nm range, utilizing characteristic absorption for qualitative or quantitative analysis. Simple to operate but with lower specificity, often used as a supplementary method. |
Technical Specifications of Benzothiazole
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.5% (by LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Melting Point | 1.5–2.5°C |
| Refractive Index (n20/D) | 1.615–1.625 |
| Relative Density (20°C/25°C) | 1.225–1.235 g/cm³ |
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 Benzothiazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Benzothiazole
Packaging of Benzothiazole
Industrial Benzothiazole 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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