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Technical Data Sheet Triacetin
Compound Information
Product Name:
Triacetin
CAS No.:
102-76-1
Molecular Formula:
C9H14O6
Molecular Weight:
218.2
Revision Date:
2026-04-16
Analytical Information
| Tests | Specifications |
|---|---|
| Grade | USP/Ph.Eur |
| Solubility | Soluble in water, miscible with ethanol (96 per cent) and toluene. |
| Boiling Point | 258-260 °C(lit.) |
| Identification (By GC) | The retention time of the triacetin peak of the sample solution corresponds to that of the standard, as obtained in the assay. |
| Acidity | The pink color of the mixture should persist for 15 S |
| Relative density, 20°C | 1.159-1.164 |
| Refractive index (20°C ± 0.5°C) | 1.429-1.432 |
| Organic impurities Acetic acid | NMT 0.1% |
| Organic impurities Glycerol | NMT 0.1% |
| Organic impurities 1-Monoacetin | NMT 0.1% |
| Organic impurities 2-Monoacetin | NMT 0.1% |
| Organic impurities 1,3-Diacetin | NMT 0.1% |
| Organic impurities 1,2-Diacetin | NMT 0.1% |
| Organic impurities Individual, unspecified impurity | NMT 0.1% |
| Organic impurities; Total impurities | NMT 0.2% |
| Water | NMT 0.2% |
| MS | Pass test |
| ¹H NMR | Pass test |
| ¹³C NMR | Pass test |
| IR | Pass test |
| Raman | Pass test |
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