Product Description
Reference Standards &Impurity
AI Product Description
*The following content is generated by AI and is for reference only.
Glycerol, also known as glycerin or 1,2,3-propanetriol, is a simple polyol compound with the molecular formula C₃H₈O₃ and the CAS number 56-81-5. This colorless, odorless, viscous liquid is hygroscopic, meaning it readily absorbs moisture from the air, which makes it an invaluable ingredient across numerous industrial and consumer sectors. Naturally occurring in fats and oils as a component of triglycerides, glycerol is produced commercially through the hydrolysis of vegetable oils or animal fats, as well as via synthetic routes from propylene.
The versatility of glycerol stems from its unique chemical properties, including high solubility in water, non-toxicity, and mild sweet taste. In the pharmaceutical industry, it serves as a humectant in cough syrups, ointments, and topical creams to prevent drying and maintain skin hydration. It is also widely used as a solvent for active ingredients and as a plasticizer in capsule manufacturing. The cosmetic sector relies heavily on glycerol for its ability to soften skin and retain moisture in lotions, soaps, and toothpastes. Furthermore, it acts as a base for antifreeze solutions due to its low freezing point, protecting engines in cold climates.
In the food and beverage industry, glycerol functions as a sweetener, thickening agent, and preservative, extending shelf life by controlling water activity without significantly altering flavor profiles. It is commonly found in baked goods, candies, and beverages to ensure texture and freshness. Additionally, the biofuel sector utilizes glycerol as a byproduct of biodiesel production, exploring its conversion into valuable chemicals like epichlorohydrin and acrylic acid. Its biodegradability and renewable origin further enhance its appeal as a sustainable alternative to petroleum-based products. As a result, glycerol remains a cornerstone chemical in modern manufacturing, bridging the gap between natural resources and advanced technological applications while supporting health, safety, and environmental sustainability goals globally.