What are the main uses of glycerol (CAS: 56-81-5)?

Glycerol (CAS: 56-81-5) is a multifunctional compound with diverse applications across industries. In the pharmaceutical sector, it serves as a solvent, sweetener, and excipient in drug formulations, aiding in tablet production and liquid dosage forms. It is also used as a moisturizer in skincare products and as a lubricant in medical devices. In the food industry, glycerol acts as a humectant and sweetener, commonly found in beverages, confectionery, and baked goods. It helps preserve quality and enhance texture. Industrially, glycerol is employed as an antifreeze agent in automotive and industrial systems, as well as a raw material for producing biodiesel and other chemicals. In cosmetics, it functions as a skin-conditioning agent, improving hydration and softness. Additionally, glycerol is used in research for biochemical studies and as a component in polymer synthesis. Its versatility stems from its chemical properties, such as solubility and hygroscopicity, making it a critical compound in multiple sectors. The CAS number 56-81-5 ensures its precise classification and application in scientific contexts.