5-Chlorobenzooxazole-2-thiol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 22876-19-3 |
| Product name | 5-Chlorobenzooxazole-2-thiol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 5-Chlorobenzooxazole-2-thiol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-Chlorobenzooxazole-2-thiol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-Chlorobenzooxazole-2-thiol
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Pharmaceutical Intermediate | Used in the synthesis of rifamycin-class antibiotics (e.g., rifampicin) and other active pharmaceutical ingredients containing a benzoxazole moiety, participating in nucleophilic substitution or condensation reactions. |
| Agrochemicals | Agrochemical Intermediate | Used in the synthesis of benzoxazole-based herbicides and fungicides, serving as a key structural scaffold incorporated into agrochemical molecules. |
| Dyes & Pigments | Dye Intermediate | Used in the synthesis of disperse dyes and functional dyes; structural modifications enhance color properties and fastness. |
| Analytical Chemistry | Metal Ion Analysis Reagent | Serves as an organic chromogenic reagent or complexing agent for spectrophotometric determination of metal ions (e.g., palladium, copper). |
| Industrial Additives | Corrosion Inhibitor | Adsorbs onto metal surfaces via coordination of its thiol group and heteroatoms in the benzoxazole ring, forming a protective film to prevent corrosion in acidic media. |
Manufacturing Quality Control of 5-Chlorobenzooxazole-2-thiol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by reverse-phase HPLC with UV detection at 254 nm using external standard calibration. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV against reference standards. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration with iodine reagent to determine water content based on stoichiometric reaction. |
| Residue on Ignition | Gravimetric Analysis | Weight loss after high-temperature ashing to measure inorganic residue content. |
| Heavy Metals | ICP-OES | Multi-element detection of Pb, Cd, Hg, As, and Cr by plasma emission spectroscopy after acid digestion. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using suppressed conductivity detection. |
| Sulfur Content | Combustion IC | Oxidative combustion followed by ion chromatographic detection of sulfate. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid transition range using calibrated capillary method. |
| Organic Volatile Impurities | GC-FID | Headspace or direct injection GC with flame ionization detection for residual solvents. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to derive particle size distribution in suspension. |
| pH of Aqueous Suspension | Potentiometric Titration | Measurement of hydrogen ion activity in saturated aqueous suspension using pH electrode. |
| Bulk Density | ASTM D1895 | Determination of mass per unit volume using standardized funnel and graduated cylinder method. |
Technical Specifications of 5-Chlorobenzooxazole-2-thiol
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 142–146°C |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 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 5-Chlorobenzooxazole-2-thiol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-Chlorobenzooxazole-2-thiol
Packaging of 5-Chlorobenzooxazole-2-thiol
Industrial 5-Chlorobenzooxazole-2-thiol 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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