Glycerol
Extremely Wide Application Range: Glycerine is a versatile organic raw material with nearly 1,700 applications, widely used across pharmaceuticals, cosmetics, food, textiles, chemicals, and industrial manufacturing.
Growing Demand in High-Value Industries: While usage in some traditional sectors is declining, demand in pharmaceuticals, cosmetics, and food continues to grow, reflecting its strong long-term market potential.
Safe and Beneficial for Human Use: After hydrolysis in the human body, glycerine can act as a nutritional energy source, making it suitable for food and medical applications.
Strong Industrial Adaptability: Its broad usability in papermaking, metal processing, coatings, petrochemicals, daily chemicals, and even military-related fields highlights its excellent adaptability and industrial value.
Product Description of Glycerine CAS#56-81-5
Glycerine is a fundamental organic raw material with extensive applications across industry, healthcare, and everyday life. At present, it is associated with nearly 1,700 different uses. It is primarily utilized in pharmaceuticals, cosmetics, alkyd resins, tobacco, food products, acid resins, celluloid, explosives, and textile printing and dyeing.
While glycerol consumption in traditional sectors such as alkyd resins, celluloid, and explosives is gradually declining, its demand in pharmaceuticals, cosmetics, and food applications continues to rise steadily. After hydrolysis in the human body, glycerol can serve as a nutritional energy source. In addition, it is widely applied in textiles, food processing, papermaking, metalworking, coatings, daily chemical products, petrochemicals, pharmaceuticals, tobacco, and military-related industries.
Chemical Properties
Reactivity with Water: None;
Reactivity with Common Materials: None;
Transport Stability: Stable;
Neutralization for Acids or Alkalis: Not applicable;
Polymerization: Not applicable;
Polymerization Inhibitors: Not required.
General Characteristics
This substance appears as a colorless to brownish liquid. It is combustible, though ignition may require sustained effort. The presence of residual sodium hydroxide (lye) in crude material can make it corrosive to metals and biological tissue.
Exposure Standards and Regulatory Status
Glycerin is classified as a GRAS (Generally Recognized as Safe) substance for human food use when applied in accordance with good manufacturing practices. It is also recognized as safe for use as a general-purpose food additive in animal drugs, feeds, and related products when used in compliance with appropriate manufacturing or feeding standards.
Product Parameters of Glycerine CAS#56-81-5
1. Names and Identifiers
Name | Glycerol |
Synonyms | 1,2,3-trihydroxypropane Emery 912 |
Glycerin USP glycerin(mist) | |
Glycerin, anhydrous Glycerin, synthetic | |
glycerin,anhydrous glycerin,synthetic | |
MFCD00675440 | |
CAS | No.56-81-5 |
CID | 753 |
EINECS(EC#) | 200-289-5 |
Molecular Formula | C3H8O3 (isomer) |
Inchi | InChI=1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2 |
InChIkey | PEDCQBHIVMGVHV-UHFFFAOYSA-N |
Canonical Smiles | C(C(CO)O)O |
Isomers Smiles | C(C(CO)O)O |
2. Properties
Density | 1.25 |
Melting point | 18℃ |
Boiling point | 290℃ |
Refractive index | 1.452-1.475 |
Flash Point | 160℃ |
Vapour Pressure | 0.0±1.3 mmHg at 25°C |
Form | Viscous Liquid |
Precise Quality | 92.0473 |
PSA | 60.69 |
logP | -1.6681 |
Solubility | >500 g/L (20 oC) |
Viscosity | 954 CENTIPOISES AT 25 DEG C; 17 CENTIPOISES AT 25 DEG C (70% SOLN) |
Appearance | Clear, colorless, viscous liquid |
Storage | ventilated, low temperature and dry |
Autoignition Temperature | 698 °F (USCG, 1999) |
Product Application of Glycerine (CAS No. 56-81-5)
· Glycerine is a key organic chemical raw material widely applied across numerous industries. It functions effectively as a humectant, antifreeze, lubricant, solvent, and co-solvent, and serves as an essential feedstock for the manufacture of polyesters, explosives, pharmaceuticals, and other products.
· In the food industry, glycerine is commonly used as a moisture-retaining agent in bread and cakes, a solvent carrier for flavors, colorants, and water-insoluble preservatives, a thickening agent in beverages and wine production, and a plasticizer in candies, desserts, and processed meat products.
· It is also applied as a coloring aid in colored foods. Additionally, glycerine is widely used as a lubricant for food processing and packaging equipment, and as a softener, viscosity enhancer, and solvent in pharmaceutical and cosmetic production.
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