Aluminium trihexadecanoate(CAS: 555-35-1)

Aluminium trihexadecanoate (CAS: 555-35-1) is a white, crystalline solid with a molecular weight of approximately 535.46 g/mol. It is poorly soluble in water but soluble in organic solvents. Chemically, it is a derivatized form of aluminium with hexadecanoic acid groups. It is relatively stable under normal conditions but can react with strong bases.

Aluminium trihexadecanoate is usually synthesized by reacting aluminium oxide with hexadecanoic acid in the presence of a catalyst such as a metal salt. The process involves esterification followed by a metathesis reaction, yielding the desired product with high selectivity and yield.

Aluminium trihexadecanoate is widely used in the pharmaceutical industry as a stabilizer and in the polymer industry as a lubricant. It also finds application in the semiconductor and sensor industries as a surface modifier.

When handling Aluminium trihexadecanoate, it is important to use appropriate personal protective equipment (PPE) such as gloves and goggles. Store in a cool, dry place away from heat sources and strong bases. In case of spill, use a fume hood and follow standard laboratory safety procedures. Consult the Safety Data Sheet (SDS) for detailed information.