4,6-Dimethyl-2-mercaptopyrimidine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 22325-27-5 |
| Product name | 4,6-Dimethyl-2-mercaptopyrimidine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 4,6-Dimethyl-2-mercaptopyrimidine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,6-Dimethyl-2-mercaptopyrimidine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,6-Dimethyl-2-mercaptopyrimidine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate in the synthesis of antithyroid drugs (e.g., methimazole) | Used to introduce substituents via reaction with alkyl halides or acyl chlorides, thereby constructing the target molecular scaffold |
| Pesticides | Applied in the synthesis of pyrimidine-containing fungicides or insecticides | Condensed or cyclized with sulfur- and nitrogen-functionalized compounds to form bioactive heterocyclic structures |
| Organic Synthesis | Sulfur-containing heterocyclic building block for constructing complex molecules | Employed in nucleophilic substitution, oxidation, or metal-catalyzed cross-coupling reactions via its thiol group |
| Materials Science | Used to prepare metal-coordinated polymers or functional material precursors | Self-assembles into framework structures through thiol coordination to transition metal ions |
Manufacturing Quality Control of 4,6-Dimethyl-2-mercaptopyrimidine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time and peak area relative to main peak. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common solvents (e.g., methanol, acetone, toluene) per ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content in the sample. |
| Heavy Metals | ICP-OES | Multi-element detection after acid digestion; total heavy metals (Pb, Cd, Hg, As) reported as ppm against regulatory limits. |
| Sulfur Content | Combustion IC | High-temperature combustion followed by ion chromatographic detection of sulfate ions to verify stoichiometric sulfur content. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature using calibrated capillary apparatus per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles under controlled white light against established reference. |
| Acid Value | Acid-Base Titration | Titration with standardized KOH solution to detect acidic impurities formed via oxidation or hydrolysis. |
| Residue on Ignition | Gravimetric Analysis | Ignition at 600-800 C followed by weighing of non-volatile residue to assess inorganic ash content. |
| Particle Size Distribution | Laser Diffraction | Dry or wet dispersion analysis using laser diffraction to measure D10, D50, D90 values for bulk handling consistency. |
| Bulk Density | Tap Density Measurement | Determination of mass per unit volume after mechanical tapping per ASTM D1895 to ensure consistent dosing and flow behavior. |
Technical Specifications of 4,6-Dimethyl-2-mercaptopyrimidine
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 128–132°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=20 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 4,6-Dimethyl-2-mercaptopyrimidine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4,6-Dimethyl-2-mercaptopyrimidine
Safety Information of 4,6-Dimethyl-2-mercaptopyrimidine
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4,6-Dimethyl-2-mercaptopyrimidine
Industrial 4,6-Dimethyl-2-mercaptopyrimidine 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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