2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6959-66-6 |
| Product name | 2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate in the synthesis of sulfonamide drugs (e.g., sulfamethoxypyridazine) | Condensation and salt formation |
| Pharmaceuticals | Used in the synthesis of vitamin-based pharmaceuticals | Organic synthesis |
| Chemicals | Serves as a raw material for organic synthesis | Amination |
| Analytical testing | Precipitating agent in argentometric titration | Precipitation titration |
Manufacturing Quality Control of 2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE
| 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. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based solvent system. |
| Residue on Ignition | Gravimetric Analysis | Measurement of inorganic ash content after high-temperature incineration at 700-800 C and weighing of residual mass. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace metals via atomic emission spectroscopy after acid digestion and matrix matching. |
| Chloride Impurity | Potentiometric Titration | Titration with silver nitrate using silver indicator electrode to detect endpoint via potential change. |
| Related Substances | HPLC-DAD | Separation and identification of structurally similar impurities using HPLC coupled with diode-array detection. |
| pH (1% aqueous solution) | pH Meter Measurement | Direct potentiometric measurement of hydrogen ion activity in a standardized aqueous suspension. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition detection by observing solid-to-liquid phase change under controlled heating rate. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying at 105 C for 2 hours under atmospheric pressure. |
| Sulfate Impurity | Turbidimetric Analysis | Quantification of sulfate as barium sulfate precipitate measured by light scattering intensity. |
| Organic Volatile Impurities | GC-FID | Separation and detection of residual solvents using gas chromatography with flame ionization detection. |
| Bulk Density | Cylindrical Cylinder Method | Mass per unit volume determined by tapping a known mass into a calibrated cylinder and measuring settled volume. |
Technical Specifications of 2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 215-220°C |
| 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 2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE
Safety Information of 2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE
Industrial 2-MERCAPTO-4-METHYLPYRIMIDINE HYDROCHLORIDE 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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