99.5% Solvent Humectant Glycerine Plasticizer Emollient Glycerin CAS 56-81-5 CAS NO.56-81-5

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Glycerol 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. Pharmaceutical and medical applications: Glycerin has various applications in the pharmaceutical and medical fields, including:

   • Excipient: Glycerin is used as an excipient in pharmaceutical 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 pharmaceutical 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, pharmaceutical, 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.

 

Introduction:

 

Product Name: Glycerin

CAS: 56-81-5

MF: C3H8O3

MW: 92.09

EINECS: 200-289-5

Purity:99.5%

Appearance:Colorless transparent liquid

Property:Glycerine is colorless, transparent, odorless and viscous liquid, sweet. It has characteristics of sweet, hygroscopic, flammable, toxic.

 

Application:

 

1) In medicine, it is used to making various preparations, solvent, hygroscopic agent, antifreeze and sweeteners, preparation for external use ointment or suppository, with glycerol nitroglycerin used for explosive materials.

 

2) In the coatings industry, it is used for making all kinds of alkyd resin and polyester resin, epoxy resin and glycidyl.

 

3) In textile and printing industry, it is used for preparing wetting agent hygroscopic agent, fabric anti-creasing shrink proof treatment agent, dispersant and penetrating agent.

 

4) In the food industry , it is used as sweetener, tobacco hygroscopic agent and solvent

 

5) In addition, in the paper, cosmetics, leather, photography, printing, metal processing rubber and other industries widely application

 

 

Specification:

Items	Standard	Test Result
Appearance	A colorless, transparent viscous liquid; sweet, with moisture, water solution (1:10) neutral reaction	Conform
Relative density (25℃)	≥1.257	1.2618
Refractive index	1.470-1.475	1.472
Identification	The infrared absorption spectrum is consistent with the control spectrum	Conform
Color	Not deeper than the control solution	Conform
Chloride	Not deeper than the control solution	Conform
Sulfate	Not deeper than the control solution	Conform
PH	50% aqueous solution, add sodium hydroxide solution (0.1mol/L) 0.2ml, shows Pink	Conform
Fatty acids and esters	Sodium hydroxide titration solution (0.1mol/L)≤4.0ml	1.0ml
Aldehydes and reducing substances	The absorbance should not be greater than the reference solution	Conform
Sugar	After the test, the solution is still blue, no precipitation	Conform
readily carbonizable substance	Not deeper than the control solution	Conform

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

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