Introduction to analysis parameters of tetramethylammonium iodide

Introduction to analysis parameters of tetramethylammonium iodide

English name: Tetramethylammonium iodide; N, N, N-Trimethylmethanaminium iodide Other names: tetramethylammonium chloride; N, N, N-trimethyl-1-methylammonium iodide CAS number: 75-58-1C4H12NI=201.05 Grade: AR content: ≥ 98.0% Loss on drying: ≤ 1.0% trait: light yellow crystal. It is hygroscopic. Decomposition begins at about 230 °C. Soluble in absolute ethanol, slightly soluble in water, insoluble in ether and chloroform. The relative density is 1.84. Melting point > 300 ° C. Half lethal dose (mouse, abdominal cavity) 40 mg/kg. Irritating. Uses: biochemical research. Polarographic analysis to determine enthalpy. Used as a phase transfer catalyst for storage: RT

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