Product Name ： Triacetin
CAS: 102-76-1
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Other Names:1,2,3-propanedioltriacetate
MF:C9H14O6
EINECS No.:203-051-9
Type:Dyestuff Intermediates
Purity:99.0-101.0%
Model Number:102-76-1
Application:As fixative in perfumery
Appearance:Colorless, oily liquid of slight fatty odor, Colorless, oily liquid of slight fatty odor and bitter taste
Product name:Triacetin
CAS:102-76-1
Molecular Weight:218.2
Grade:Phamaceutical Grade
Synonyms:102-76-1
Assay:99.0~101.0%
Shelf life:Two Years
Molecular formula:C9H14O6
 
Triacetin 102-76-1 can be derived from the esterification of glycerol and acetic acid. After preheating glycerol to 50-60 ° C, add acetic acid, benzene and sulfuric acid. Heat and stir for refluxing dehydration, and recycle the benzene. Then add acetic anhydride for heating of 4h. After cooling, the mixture was neutralized with 5% sodium carbonate to pH 7, and the crude layer was dried and the crude oil was dried with calcium chloride. Distill under reduced pressure, collect the 128-131 ° C (0.93 kPa) fraction, namely glycerol triacetate.
 
Triacetin 102-76-1, as a plasticizer and fragrance fixative, ink solvent, also used in medicine and dye synthesis. As a chromatographic fixative, solvent, toughener and fragrance fixative. Humectants; carrier solvents; plasticizers; it can absorb carbon dioxide from the natural gas. In the production of cosmetics, pharmaceuticals and dyes, plasticizers for cigarette filter rods, and so on. Applied in cosmetics, casting, medicine, dyes and other industries. This product is non-toxic, non-irritating. As the substrate for the determination of lipase, perfume fixative, solvent, gas chromatographic fixative (maximum temperature of 85 ℃, solvent: methanol, chloroform), separation of gas and aldehyde analysis.