China Factory Direct
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| CAS number | 288-47-1 |
| Product name | Thiazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeReagent GradeFood 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
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| Pesticides | Synthesis of fungicidal and insecticidal intermediates | Thiazole ring incorporated as a structural unit into target compounds |
| Pharmaceuticals | Preparation of antibacterial and antifungal agents | Drug molecules synthesized via substitution or coupling reactions |
| Dyes | Production of reactive dyes and acid mordant dyes | Thiazole group employed in constructing dye structures via its conjugated system |
| Analytical Chemistry | Synthesis of colorimetric analytical reagents | Thiazole ring introduced to enhance reagent selectivity and sensitivity |
| Materials Science | Preparation of optoelectronic materials and conductive polymers | Thiazole units incorporated into polymer backbones or side chains |
| Food Industry | Synthesis of preservatives and antioxidants | Functionalized modifications yielding stable and safe additives |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Assay | High-Performance Liquid Chromatography (HPLC) | Utilizes a reversed-phase chromatographic column (e.g., C18) with a UV detector, employing a mobile phase of water and organic solvent (e.g., methanol or acetonitrile) in gradient or isocratic elution to quantitatively analyze the main component of thiazole. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separates the main component from impurities using HPLC, with auxiliary identification via diode array detection (DAD) or mass spectrometry (MS), to evaluate the types and levels of impurities, commonly used for limit testing. |
| Residual Solvents | Gas Chromatography (GC) | According to ICH guidelines, employs headspace sampling-gas chromatography (HS-GC) to detect residual organic solvents (e.g., methanol, ethanol, acetone) introduced during production. |
| Water Content | Karl Fischer Titration | Utilizes either chemical or coulometric methods to precisely determine water content in the sample, suitable for thiazole active pharmaceutical ingredients sensitive to moisture. |
| Crystalline Form Analysis | X-ray Powder Diffraction (XRD) | Used to identify the crystalline form of thiazole compounds, ensuring batch-to-batch consistency in crystal structure, which affects solubility and stability. |
| Melting Point | Melting Point Determination | Measures the melting temperature range of thiazole compounds using a melting point apparatus, serving as a physical constant for preliminary identification and purity assessment. |
| Infrared Spectroscopy (IR) | Fourier Transform Infrared Spectroscopy (FT-IR) | Confirms the thiazole ring structure (e.g., C=N, C-S bonds) through characteristic absorption peaks, used for structural confirmation and authenticity verification. |
| Ultraviolet Absorption | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Measures absorbance at specific wavelengths for content assay or purity evaluation; the thiazole ring typically exhibits characteristic absorption in the 230–280 nm range. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Detects residual heavy metals such as lead, cadmium, and mercury, in compliance with pharmacopoeial requirements for inorganic impurity limits. |
| Microbial Limits | Microbial Limit Test | Performs aerobic total viable count, mold and yeast count, and control organism testing (e.g., Escherichia coli) according to the Chinese Pharmacopoeia or USP requirements, applicable to final product quality control. |
| Test Item | Specification |
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| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.535–1.545 |
| Relative Density (20°C/25°C) | 1.17–1.19 g/cm³ |
| Odor | Characteristic thiazole odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.