99.5% Solvent Humectant Glycerine Plasticizer Emollient Glycerin CAS 56-81-5

Description:
Glycerin is a colorless, odorless, viscous liquid with a sweet taste. It is a triol compound, meaning it contains three hydroxyl (-OH) groups. Glycerin is commonly derived from plant and animal fats through the process of hydrolysis.

Specification:
The specifications of Glycerin can vary depending on the specific grade and application. Here are some general specifications:

• Chemical formula: C3H8O3
• Molecular weight: 92.09 g/mol
• Appearance: Clear, colorless liquid
• Density: Approximately 1.26 g/cm³
• Boiling point: Approximately 290 °C
• Solubility: Highly soluble in water and many organic solvents
• Purity: Typically, not less than 99% or higher (depending on the grade)

Application:

1. Food and beverage industry: Glycerin is widely used in the food and beverage industry. It acts as a humectant, sweetener, solvent, and thickening agent. It is commonly found in baked goods, confectionery, dairy products, beverages, and processed foods.

2. Chemical and medical applications: Glycerin has various applications in the Chemical and medical fields, including:

   • Excipient: Glycerin is used as an excipient in Chemical formulations, such as syrups, cough medicines, and topical creams, to enhance stability, viscosity, and moisture retention.
   • Moisturizer: It is a common ingredient in skincare and personal care products due to its moisturizing properties, helping to hydrate and soften the skin.
   • Suppository base: Glycerin can serve as a base for suppositories, facilitating the delivery of medications through the rectal route.

3. Cosmetic and personal care products: Glycerin is utilized in a wide range of cosmetic and personal care products, including soaps, lotions, moisturizers, toothpaste, and hair care products. It helps to improve moisture retention, provide a smooth texture, and enhance the overall sensory experience.

4. Industrial applications: Glycerin finds use in various industrial applications, such as:

   • Solvent: It serves as a solvent for dyes, inks, and various chemicals.
   • Lubricant: Glycerin can be used as a lubricant in certain applications, such as in the Chemical and food processing industries.
   • Antifreeze: Glycerin is an ingredient in some antifreeze formulations, particularly those intended for environmentally friendly or food-grade applications.

Features:

1. Hygroscopic properties: Glycerin has excellent hygroscopic properties, meaning it readily absorbs moisture from the air. This feature allows it to help retain moisture, making it valuable in products where moisture balance is crucial.

2. Moisturizing and emollient properties: Glycerin is known for its moisturizing and emollient effects on the skin. It helps to attract and retain moisture, improving skin hydration and providing a smooth, soft feel.

3. Non-toxic and safe: Glycerin is considered non-toxic and safe for use in various applications. It is generally recognized as safe (GRAS) by regulatory authorities for food, Chemical, and personal care applications.

4. Stability: Glycerin exhibits good stability and compatibility with a wide range of ingredients, making it suitable for formulation in various products.

5. Renewable source: Glycerin can be derived from renewable sources such as vegetable oils, making it an environmentally friendly option compared to petroleum-based compounds.