Triacetin
Triacetin, also known as glyceryl triacetate, is a triglyceride with the chemical formula C9H14O6. It is a colorless, oily liquid with
a faint, pleasant odor and a slightly bitter taste. Triacetin has a molecular weight of 218.21 g/mol and a density of 1.159 g/cm³ at
20°C. It is highly soluble in organic solvents like ethanol but only slightly soluble in water. The boilingpoint of triacetin is 258°C,
and its melting point is -78°C. Triacetin exhibits low viscosity and has a refractive index of 1.430-1.433 at 20°C. Due to its stability
and low toxicity, it is commonly used as a plasticizer, solvent, and humectant in various industrialapplications, including food
additives, pharmaceuticals, and cosmetics.
| CAS No.: |
102-76-1 |
| Appearance: |
transparency liquid |
| Density: |
1.2±0.1 g/cm3 |
| Boiling point: |
258.0±0.0 °C at 760 mmHg |
| Melting point |
3 °C(lit.) |
| Liquid package: |
1FCL=23MT, 1150KG/IBC |
| PSA: |
78.90000 |
| Form: |
Colorless oily liquid, has a faint fruity, fleshy sweet taste, low concentration when bitter. |
| Storage condition |
Galvanized iron drum packing. Store in a cool and dry place, and pay attention to sun and fire protection. |
| Origin: |
China |
Triacetin, also known as glycerol triacetate, has a variety of applications across different industries. In the food industry, it serves
as a food additive (E1518), acting as a humectant, solvent, and flavoring agent. It helps maintain moisture in baked goods and
extends shelf life. In the pharmaceutical sector, triacetin is used as a plasticizer for drug capsules, enhancing their flexibility and
durability. It also acts as a solvent for various pharmaceutical formulations. Furthermore, triacetin is utilized in the manufacturing
of cosmetics and personal care products, where it functions as a plasticizer and solvent in formulations like nail polish and hair
sprays. Its versatility and low toxicity make it a valuable component in these industries.
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