5-(2-Hydroxyethyl)-4-methylthiazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 137-00-8 |
| Product name | 5-(2-Hydroxyethyl)-4-methylthiazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeFood GradeCosmetic 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 5-(2-Hydroxyethyl)-4-methylthiazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-(2-Hydroxyethyl)-4-methylthiazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-(2-Hydroxyethyl)-4-methylthiazole
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of vitamin B1 (thiamine hydrochloride) | Used as a key intermediate in pharmaceutical synthesis |
| Food | Nutritional additive | Applied as a source of vitamin B1 for food fortification |
| Animal Feed | Animal nutrition supplement | Incorporated into feed to enhance animal vitamin B1 intake |
| Chemical Industry | Organic synthesis intermediate | Employed in the preparation of other thiazole derivatives |
| Personal Care | Personal care products | Used in trace amounts in cosmetics as a stabilizer or excipient |
Manufacturing Quality Control of 5-(2-Hydroxyethyl)-4-methylthiazole
| Test Item | Common Testing Method | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and state (e.g., white to pale yellow crystals or powder) of the sample with the naked eye to determine if it meets the standard. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase chromatographic column and an appropriate mobile phase (e.g., methanol-water or acetonitrile-buffer system) to separate components. Quantify the main peak area using a UV detector to calculate purity. |
| Content Determination | HPLC External Standard Method / Internal Standard Method | Compare the retention time and peak area of the sample with those of a known concentration standard to calculate the content of the target compound in the sample, usually requiring ≥98.0%. |
| Related Substances | HPLC Gradient Elution Method | Separate the main component from impurities using a gradient program. Detect the area of each impurity peak to control individual impurities ≤0.5%, total impurities ≤1.0%. |
| Moisture | Karl Fischer Titration Method | Determine moisture content by titrating with Karl Fischer reagent that quantitatively reacts with water in the sample, typically measured via potentiometric or volumetric methods (usually ≤0.5%). |
| Residual Solvents | Gas Chromatography (GC) | Use headspace injection or direct injection with a capillary column for separation, and quantify residual organic solvents (e.g., methanol, ethanol) using FID or MS detectors. |
| Melting Point | Capillary Melting Point Determination Method | Determine the melting temperature range using a digital melting point apparatus as a physical constant indicator (literature value approximately 76–79°C). |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or ICP-MS | Determine the total amount of elements such as lead, arsenic, cadmium, and mercury after acid digestion of the sample, typically requiring ≤20 ppm. |
| pH Value (Solution) | pH Meter Measurement | Prepare the sample as an aqueous solution of certain concentration (e.g., 1%) and measure its acidity or alkalinity using a calibrated pH meter to assess stability or corrosiveness. |
| Ignition Residue | Gravimetric Method | Weigh the mass of inorganic residue remaining after heating the sample at high temperature (e.g., 600–800°C) until constant weight is achieved to control the total amount of inorganic impurities (usually ≤0.1%). |
Technical Specifications of 5-(2-Hydroxyethyl)-4-methylthiazole
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow liquid or crystals |
| Purity | ≥99.0% |
| Freezing point | ≥5°C |
| Specific gravity | 1.19 ~ 1.204 |
| Refractive index | 1.540 ~ 1.556 |
| As | ≤5 ppm |
| Pb | ≤10 ppm |
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-(2-Hydroxyethyl)-4-methylthiazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-(2-Hydroxyethyl)-4-methylthiazole
Safety Information of 5-(2-Hydroxyethyl)-4-methylthiazole
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5-(2-Hydroxyethyl)-4-methylthiazole
Industrial 5-(2-Hydroxyethyl)-4-methylthiazole 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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