Product Introduction
Tetramethylammonium chloride (TMAC, CAS Number 75-57-0) is one of quaternary ammonium salts ,It is white crystalline powder at room temperature, it easily solubles in water, and is hygroscopic. It as an important intermediate in organic synthesis, has been widely used in many fields.
Product Properties
|
Product Name |
Tetramethylammonium Chloride (TMAC) |
|
CAS NO.: |
75-57-0 |
|
Molecular Formula |
C4H12NCl |
|
Structural Formula |
|
|
Molecular Weight |
190.6 |
|
Assay: |
99.0% min |
|
Appearance: |
White powder |
|
Melting point: |
332℃-340℃ |
|
Solubility: |
Hygroscopic, it is soluble in water, alcohol, trichloromethane, slightly soluble in benzene. |
Product Application
1.Tetramethylammonium chloride is used as a selective fluorination catalyst and a phase transfer catalyst in organic synthesis processes, including halogen replacement reactions, redox reactions, N-alkylation, carbene dichloride reactions, and others. It also used as a curing accelerator in polymerization, such as in the production process of powder coatings and epoxy resins.
2.Tetra Methyl Ammonium Chloride is also used as a conductive agent in low-temperature electrolytic aluminum refining, a modifier for organobentonite and montmorillonite, an agent for the precipitation, separation, and extraction of precious metals such as platinum and palladium, an accelerator for PCR amplification in plant genetic breeding, a molecular sieve template agent, and an oilfield chemical agent.
Product Packaging & Storage
1. Products are generally packaged in 25 kg or multi-layer composite drums or bags with moisture-proof features to meet the demands of mass production and industrial applications.
2. Custom packaging services: we can also provide cardboard drums or waterproof cowhide bags according to the customer requirements and specifications.
FAQ
Q: How is tetramethylammonium chloride different from tetraethylammonium bromide?
A: Both are quaternary ammonium compounds commonly used as phase transfer catalysts, but they differ in physical and chemical properties. Tetra Methyl Ammonium Chloride (TMAC) and tetraethylammonium bromide (TEBAC) vary in solubility, reactivity, and cost-effectiveness, which may influence their selection for specific applications. For instance, It might be more suitable for certain organic synthesis reactions, while TEBAC is more effective in applications like extracting specific metal ions.
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