Cas number 102-76-1
Molecular formula C9H14O6; (CH3COOCH2) 2CHOCOCH3
Molecular weight 218.20
Glyceryl triacetate
Colorless oily liquid with slight fat smell and bitter taste, soluble in water, alcohol, benzene, chloroform, ether and other organic solvents, slightly soluble in carbon disulfide. Low toxicity, LD50 (rat, oral) 3000mg / kg.
Melting point: 3 ℃
Boiling point: 258-260 ℃
Refractive index: 1.4307
Flash point: 138 ℃
Density: 1.155 Q / (HG) SJ 371-92
Item Chemical Pure
(CP)
Content (C9H14O6) Assay,% ≥98.0
Density (20 ℃) ​​Density, g / mL1.157-1.162
Free acids (as CH3COOH) Free acids,% ≤0.1
Water (H2O) Water,% ≤0.1
Ignition residue (calculated as sulfate) Ignition residue,% ≤0.1

Project analysis
(AR)
Appearance colorless and odorless oily viscous liquid triacetin content assay% ≥ 99.5
Acidity% As HAc≤0.02
Moisture water% ≤0.05
Refractive index (n20d) 1.430 ~ 1.435
Chromaticity Pt-Co≤20
Keep sealed.

Product use Determination of lipase substrate, perfume fixative, solvent, gas chromatography fixative (maximum use temperature 85 ℃, solvent is methanol, chloroform), separation and analysis of gas and aldehyde.

Dangerous code

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