1. Product Overview

Glycerol, also known as glycerin or glycerine, is a versatile organic compound widely used in the chemical, pharmaceutical, cosmetic, food, and personal care industries. It is a colorless, odorless, viscous liquid with excellent hygroscopic properties and good solubility in water. Due to its ability to retain moisture and act as a solvent, glycerol is an important raw material in various industrial applications.

2. Basic Chemical Information

• Product Name: Glycerol

• Synonyms: Glycerin, Glycerine

• CAS Number: 56-81-5

• Molecular Formula: C₃H₈O₃

• Molecular Weight: 92.09 g/mol

• Appearance: Colorless, odorless, viscous liquid

• Solubility: Miscible with water

3. Main Applications of Glycerol

Glycerol is widely used across multiple industries due to its moisture-retaining, solvent, and stabilizing properties.

• Cosmetics and Personal Care: Used as a humectant in lotions, creams, soaps, shampoos, and other personal care products.

• Pharmaceuticals: Used as an ingredient and excipient in various pharmaceutical formulations.

• Food Industry: Food-grade glycerol is used as a humectant, solvent, and sweetener in approved food applications.

• Chemical Manufacturing: Serves as a raw material or intermediate in the production of various chemical products.

• Industrial Applications: Used in selected formulations as a solvent, plasticizer, lubricant, and moisture-retaining agent.

The appropriate grade and purity depend on the intended application and relevant industry requirements.

4. Storage and Handling

Glycerol should be stored in tightly closed containers in a cool, dry, and well-ventilated area. Since it is hygroscopic, exposure to moisture should be controlled to maintain product quality. Avoid contamination and follow the supplier's safety data sheet (SDS) for handling, storage, and transportation requirements.

5. Conclusion

Glycerol (CAS No. 56-81-5) is a versatile chemical raw material with applications in cosmetics, pharmaceuticals, food processing, and industrial manufacturing. Its excellent hygroscopic properties and broad compatibility make it an important ingredient for many formulations. Selecting the appropriate grade and a reliable supplier helps ensure consistent quality and suitability for the intended application.