hexadecyl-trimethyl-ammonium sulfate(CAS: 68214-07-3)

Hexadecyl-trimethyl-ammonium sulfate (CAS: 68214-07-3) is a water-soluble compound with a molecular weight of approximately 306.48 g/mol. It crystallizes in a hexagonal form and is known for its high solubility in water. Chemically, it is a quaternary ammonium salt that shows mild basicity and moderate reactivity, especially in the presence of strong acids or bases. It is stable under normal storage conditions but can degrade when exposed to extreme pH conditions or high temperatures.

Hexadecyl-trimethyl-ammonium sulfate is typically synthesized by reacting hexadecylamine with trimethylamine in the presence of an acid catalyst. The reaction produces hexadecyltrimethylammonium chloride, which is then neutralized with sulfuric acid to form the sulfate salt. This process involves good yield and selectivity, and the reaction is generally carried out under mild conditions to ensure product quality.

Hexadecyl-trimethyl-ammonium sulfate (CAS: 68214-07-3) is widely used in various industries including pharmaceuticals, where it serves as a surfactant and emulsifier. It is also utilized in polymers for its stabilizing properties, in sensors as a detection reagent, and in semiconductors for its role in cleaning and etching processes. Its versatility makes it a valuable additive in personal care products and textile treatments.

When handling hexadecyl-trimethyl-ammonium sulfate (CAS: 68214-07-3), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and laboratory coats. It should be stored in a cool, dry place away from direct sunlight and heat sources. In case of a spill, use appropriate containment and clean up with water. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures. This compound is generally safe under normal laboratory conditions but should be handled with care to avoid skin and eye irritation.