Heptamethyldisilazane
- CAS No.920-68-3
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High purity Heptamethyldisilazane (99%) serving as a critical silylating agent and protective group reagent for pharmaceutical and agrochemical synthesis.
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Product Overview
Heptamethyldisilazane, commonly known as HMDS, is a premier organosilicon compound extensively utilized in modern organic synthesis and industrial chemical manufacturing. With the CAS registry number 920-68-3, this colorless transparent liquid serves as a highly efficient silylating agent. Our facility produces this compound to meet rigorous international standards, ensuring consistent quality for downstream applications in the pharmaceutical, agrochemical, and specialty chemical sectors.
As a leading global manufacturer, we understand the critical role HMDS plays in protecting functional groups during complex synthetic routes. The product is characterized by its distinct ammonia odor and high reactivity, making it an indispensable tool for chemists aiming to optimize yield and purity in multi-step synthesis processes.
Chemical Properties and Specifications
Our Heptamethyldisilazane is manufactured under strict quality control protocols. Each batch undergoes comprehensive gas chromatography analysis to verify purity levels. The material is supplied as a clear liquid, free from visible particulates, ensuring smooth integration into your production lines.
| Parameter | Specification |
|---|---|
| Product Name | Heptamethyldisilazane |
| CAS Number | 920-68-3 |
| Appearance | Colorless transparent liquid |
| Odor | Ammonia-like odor |
| Purity (GC) | 99% Minimum |
| Packaging | 140kg Iron Drum |
| Shelf Life | 12 Months (Unopened) |
| Hazard Class | Class 3 Flammable Liquid |
Industrial Applications
The versatility of Heptamethyldisilazane makes it a cornerstone in various chemical industries. Its primary function involves the protection of hydroxyl groups during synthetic sequences, preventing unwanted side reactions and enhancing overall process efficiency.
- Pharmaceutical Synthesis: Used as a protective group agent in the production of active pharmaceutical ingredients (APIs) and intermediates.
- Agrochemical Manufacturing: Essential in the formulation and synthesis of modern pesticides and veterinary drug components.
- Organic Synthesis: Acts as a robust silylating reagent for converting alcohols and amines into trimethylsilyl derivatives.
- Analytical Chemistry: Employed in sample preparation for gas chromatography to improve volatility of polar compounds.
Quality Assurance and Safety
We prioritize safety and quality in every shipment. Our Heptamethyldisilazane is classified as a Dangerous Good Class 3 due to its flammability. Therefore, it must be handled with appropriate care. We recommend storing the product in a cool, well-ventilated area away from sources of ignition. When unopened and stored under recommended conditions, the product maintains its stability and specification compliance for up to one year.
Every delivery is accompanied by a Certificate of Analysis (COA) detailing batch-specific test results. Our commitment to industrial purity and manufacturing process excellence ensures that you receive a reliable raw material for your critical operations.
Packaging and Global Supply
To facilitate large-scale industrial use, our standard packaging consists of robust iron drums with a net weight of 140kg per unit. This packaging is designed to maintain integrity during international transport. As a global manufacturer, we offer competitive bulk pricing and reliable logistics solutions to ensure your supply chain remains uninterrupted. Contact our sales team for detailed formulation guides and volume-based quotations.
