2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 73742-45-7 |
| Product name | 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI) |
| 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 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI)
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI) Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI)
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediate | Used as a precursor in the synthesis of antiviral or anticancer drugs |
| Chemical Synthesis | Organic synthesis reagent | Applied as a chloromethylating agent in various organic synthesis reactions |
| Materials Science | Functional material preparation | Employed as a structural unit for preparing organic materials with specific functionalities |
| Pesticides | Pesticide synthesis intermediate | Serves as a key intermediate in the synthesis of certain pesticides or bioactive compounds |
| Analytical Chemistry | Analytical reagent | Used in specific chemical analyses or as a reference standard for testing |
Manufacturing Quality Control of 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI)
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, based on peak area comparison against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of structurally related impurities using gradient HPLC-UV; identification by retention time matching and threshold-based reporting. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents (e.g., dichloromethane, methanol) based on calibrated response factors. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine generated electrochemically to react stoichiometrically with water in the sample. |
| Heavy Metals | ICP-OES | Multi-element quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion, based on atomic emission intensities at characteristic wavelengths. |
| Chloride Ion Impurity | Potentiometric Titration | Titration with silver nitrate using a silver indicator electrode; endpoint detected by abrupt potential change due to AgCl precipitation. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as the temperature at which solid phase changes to liquid, indicating purity and identity. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying under controlled temperature and vacuum, reflecting volatile content including residual solvents and water. |
| Organic Volatile Impurities (OVI) | GC-FID | Targeted analysis of specified genotoxic solvents per ICH Q3C guidelines using headspace GC-FID with internal standard calibration. |
| Particle Size Distribution | Laser Diffraction | Measurement of scattered laser light intensity at multiple angles to determine volume-based particle size distribution in dry or dispersed state. |
| Bulk Density | Tap Density Measurement | Determined by measuring mass per unit volume of powder before and after standardized mechanical tapping, indicating flow and packing behavior. |
| pH of Aqueous Suspension | pH Meter | Measurement of hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using a calibrated glass electrode pH meter. |
Technical Specifications of 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI)
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 168–172°C |
| Identification (NMR) | Conforms to reference standard |
| 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 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI)
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI)
Safety Information of 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI)
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI)
Industrial 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI) 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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