Dimethyl Sulfate
- CAS No.77-78-1
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High purity Dimethyl Sulfate (CAS 77-78-1) serving as a essential methylating agent for industrial organic synthesis, pesticide production, and dye manufacturing.
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Product Overview
Dimethyl Sulfate, identified by CAS number 77-78-1, stands as a pivotal reagent within the landscape of industrial organic chemistry. As a specialized methylating agent, this compound facilitates the transfer of methyl groups to nucleophilic substrates, enabling the synthesis of a vast array of downstream chemical products. Our manufacturing process ensures exceptional purity levels, making it suitable for demanding applications in the agrochemical, pharmaceutical, and specialty chemical sectors.
Produced under strict quality control protocols, this chemical exhibits consistent physical properties and reactivity. It is supplied as a transparent oily liquid, ready for integration into complex synthesis routes where precision and reliability are paramount. We prioritize safety and compliance in every batch, providing comprehensive documentation to support your regulatory requirements.
Technical Specifications
| Parameter | Specification | Test Result |
|---|---|---|
| Appearance | Colorless to slightly yellow transparent oily liquid | Conforms |
| Purity | ≥99.0% | 99.7% |
| Acid Value | ≤0.3% | 0.15% |
| Density | 1.333 g/cm³ | Conforms |
| Boiling Point | 188°C | Conforms |
| Refractive Index | 1.386-1.388 | Conforms |
| Conclusion | Conforms to Factory Standard | |
Industrial Applications
The versatility of Dimethyl Sulfate makes it indispensable in multiple industries. Primarily, it serves as a key raw material in the production of pesticides, including notable compounds such as acephate. In the dye industry, it is utilized to modify molecular structures to achieve specific color properties and stability. Furthermore, it plays a significant role in the fragrance and perfume sector for the synthesis of aromatic esters.
In the realm of pharmaceutical intermediates, it is employed in the manufacture of various therapeutic agents such as caffeine, vanillin, and aminopyridine derivatives. It is also essential for creating methyl ethers, methyl esters, and methylamines. Our product supports the synthesis of complex organic molecules while adhering to all international safety and compliance standards regarding controlled substance precursors.
Safety and Storage
Dimethyl Sulfate is a hazardous substance that requires careful handling. It is toxic upon inhalation, ingestion, or skin contact and is classified as a combustible liquid. Stability is maintained under proper conditions, but it is incompatible with strong oxidizing agents and strong bases, including ammonia. Moisture sensitivity necessitates dry storage environments.
For safe storage, warehouses must be well-ventilated, maintained at low temperatures, and kept dry. It is mandatory to store this product separately from oxidants, ammonia, and food additives to prevent dangerous reactions. Personnel must utilize appropriate personal protective equipment (PPE) during handling to mitigate exposure risks. We provide detailed Safety Data Sheets (SDS) with every shipment to ensure workplace safety compliance.
