5-BROMO-2-METHYLBENZOTHIAZOLE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 63837-11-6 |
| Product name | 5-BROMO-2-METHYLBENZOTHIAZOLE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 5-BROMO-2-METHYLBENZOTHIAZOLE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-BROMO-2-METHYLBENZOTHIAZOLE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-BROMO-2-METHYLBENZOTHIAZOLE
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical Intermediates | Used as intermediates in the synthesis of anti-inflammatory, antimicrobial, and antitumor drugs |
| Agrochemicals | Fungicide/Insecticide Synthesis | Applied as organic synthesis intermediates for preparing novel agrochemical formulations |
| Chemical Research | Organic Synthesis Reagent | Used as a brominating reagent or structural building block in heterocyclic compound synthesis |
| Materials Science | Functional Material Synthesis | Applied in molecular design of specialty functional materials, including optoelectronic materials and dyes |
| Fine Chemicals | Additive Preparation | Used to synthesize additives with specific performance attributes, such as antioxidants or stabilizers |
Manufacturing Quality Control of 5-BROMO-2-METHYLBENZOTHIAZOLE
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state (e.g., white to off-white crystalline powder) of the sample, as well as the presence of any visible foreign matter, under natural or standard lighting conditions. |
| Identification | Infrared Spectroscopy (IR) | Determine the infrared absorption spectrum of the sample and compare characteristic absorption peaks (such as C–Br, C=N, aromatic ring vibrations) with a reference spectrum to confirm molecular structure. |
| Identification | Proton Nuclear Magnetic Resonance (¹H NMR) | Record the ¹H NMR spectrum of the sample in a deuterated solvent, and verify molecular structure by comparing chemical shifts, integration areas, and coupling constants. |
| Purity/Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with methanol-water or acetonitrile-water as the mobile phase, and UV detection (e.g., at 254 nm). Calculate the main component content using external standard or area normalization methods to evaluate purity. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Using the same conditions as for assay or optimized gradient elution, separate and quantify potential impurities (e.g., starting materials, by-products, degradation products). Typically, individual impurity ≤0.5% and total impurities ≤1.0%. |
| Melting Point | Capillary Melting Point Determination | Determine the temperature range from initial melting to complete melting using a melting point apparatus. Compare with literature values (e.g., approximately 120–123 °C) to assess purity and consistency. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Constant Weight Drying Method | Dry the sample at a specified temperature (e.g., 105 °C) until constant weight is achieved, then calculate the percentage weight loss to control moisture and volatile content (typically ≤0.5%). |
| Sulfated Ash / Residue on Ignition | High-Temperature Incineration | After charring the sample, incinerate it in a furnace at 700–800 °C until constant weight. Measure the weight of residual inorganic material to control inorganic impurities (typically ≤0.1%). |
| Water Content | Karl Fischer Titration | Determine water content using volumetric or coulometric Karl Fischer titration, suitable for moisture-sensitive organic compounds, ensuring compliance with quality specifications (e.g., ≤0.2%). |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Digest the sample and measure elemental concentrations of heavy metals such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopoeial or industry limits (e.g., ≤10 ppm). |
Technical Specifications of 5-BROMO-2-METHYLBENZOTHIAZOLE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 124–128°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 5-BROMO-2-METHYLBENZOTHIAZOLE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-BROMO-2-METHYLBENZOTHIAZOLE
Safety Information of 5-BROMO-2-METHYLBENZOTHIAZOLE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5-BROMO-2-METHYLBENZOTHIAZOLE
Industrial 5-BROMO-2-METHYLBENZOTHIAZOLE 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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