Tetramethylammonium chloride (TMAC) CAS NO. 75-57-0. Assay 99%min (white crystalline powder) or 50%min in water (colorless transparent liquid). Easily hygroscopic, soluble in Water, Alcohol, and Chloroform, slightly soluble in Benzene. Being heated to above 230°C causes its decomposition into trimethylamine and methyl chloride. Melting point 332~340℃.
Tetramethyl Ammonium Chloride CAS 75-57-0 TMAC/TMACL
Description
- CAS NO.: 75-57-0
- Molecular Formula: (CH₃)₄NCl
- Molecular Weight: 109.6
- Purity (Content): 99%min or 50% in Water
- Appearance: White crystalline powder or colorless transparent liquid
Details
Tetramethylammonium chloride (TMAC), belongs to Quaternary Ammonium Salts. High purity, high stability and soluble in water and various organic solvents with the appearance of white crystalline powder. It has a wide range of applications in the chemical industry, pharmaceutical industry, and scientific research experiments. Widely used as catalyst, emulsifier, disinfectant, fungicide, anti-static agent, etc.
Specifications
- TMAC 99%min
| Appearance | White crystalline powder |
| Value (Assay) | 99% min. |
| Free Amine | 3.0 mg KOH/g max. |
| Moisture | 0.5% max. |
- TMAC 50% in Water
| Appearance | Colorless liquid |
| Value (Assay) | 49.5 ~ 50.5% |
| pH Value | 5 ~ 10 |
| Color (APHA) | 10# max. |
| Iron | 5ppm max. |
| Ca + Mg | 200ppb max. |
Application
- Used as phase transfer catalysts in organic synthetic chemistry, such as halogen substitution reactions, redox reactions, N-alkylation, and dichlorocarbene reactions.
- Used as curing promoters for high molecular polymerization such as powder coatings and epoxy resins.
- Used as clay anti-swelling agents for oilfield chemical extraction.
Package
| TMAC 99%min | 25KG/drum, 18 drums/pallet, total 9mt in 20’FCL or 18mt in 40’FCL |
| 25KG/bag, 30 bags/pallet, total 15mt in 20’FCL | |
| TMAC 50% in Water | 200KG/plastic drum, 4 drums/pallet, total 16mt in 20’FCL |
| or 1000KG/IBC drum, total 20mt in 20’FCL |


