1,5,5-TRIMETHYLHYDANTOIN Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6851-81-6 |
| Product name | 1,5,5-TRIMETHYLHYDANTOIN |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 1,5,5-TRIMETHYLHYDANTOIN
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,5,5-TRIMETHYLHYDANTOIN Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,5,5-TRIMETHYLHYDANTOIN
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antiepileptic drugs (e.g., phenytoin sodium) | Prepared via condensation with aromatic aldehydes (e.g., benzaldehyde), followed by cyclization and oxidation to yield hydantoin derivatives |
| Agrochemicals | Intermediate for synthesizing fungicides or plant growth regulators | Used in constructing heterocyclic frameworks for developing novel agrochemicals |
| Chemical Reagents | Cyclic amide reagent for organic synthesis | Functions as a hydantoin derivative in nucleophilic substitution, alkylation, or acylation reactions |
| Materials Science | Modifier for synthesizing polymeric materials (e.g., polyurethanes, epoxy resins) | Introduces nitrogen-containing heterocyclic structures to enhance thermal stability or mechanical properties |
Manufacturing Quality Control of 1,5,5-TRIMETHYLHYDANTOIN
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with NaOH | Hydrolysis of hydantoin ring under alkaline conditions followed by back-titration of excess base. |
| Moisture Content | Karl Fischer Titration | Quantitative reaction of water with iodine and sulfur dioxide in pyridine/methanol medium. |
| Melting Point | Capillary Melting Point Determination | Measurement of temperature range at which solid transitions to liquid using calibrated capillary apparatus. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Atomization of sample followed by measurement of light absorption at characteristic wavelength for lead. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C to volatilize organic matter, then weighing inorganic residue. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Precipitation of chloride as AgCl monitored by silver ion-selective electrode. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitation of sulfate as BaSO4 in acidic medium, followed by filtration and weighing. |
| Related Substances | HPLC with UV Detection | Separation on reversed-phase column and quantification using UV absorbance at 210 nm. |
| Appearance (Color and Clarity) | Visual Inspection against Standard Solutions | Comparison of sample solution in specified solvent to platinum-cobalt color standards and visual clarity assessment. |
| pH of Aqueous Solution | pH Meter Measurement | Electrochemical measurement of hydrogen ion activity in 1% w/v aqueous solution at 25 C. |
| Iron Content | ICP-OES | Atomization and excitation in argon plasma; detection of Fe emission lines at characteristic wavelengths. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Separation by volatility on capillary column and detection via flame ionization. |
Technical Specifications of 1,5,5-TRIMETHYLHYDANTOIN
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 172–176°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=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 1,5,5-TRIMETHYLHYDANTOIN
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,5,5-TRIMETHYLHYDANTOIN
Packaging of 1,5,5-TRIMETHYLHYDANTOIN
Industrial 1,5,5-TRIMETHYLHYDANTOIN 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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