(Z,Z)-9,12-octadecadienoic acid experiment description

English name: Linoleic acid standard for GC Other names: 18-carbon-9,12-dienoic acid; (Z,Z)-9,12-octadecadienoic acid; cis, cis-9,12-18 Cardamenoic acid; linoleic acid; octadecyl-9,12,15-trienoic acid CAS number: 60-33-3 C18H32O2=280.46 Grade: puriss, standard for GC Content: ≥99.0% (GC) Refractive index : 1.466~1.470 Boiling point: 229~230 °C/16 mmHg(lit.) Melting point: -5 °C Density: 0.902 g/ml at 25°C Properties: colorless oil or light yellow liquid. It is easily oxidized in the air. Decomposes on distillation. It is miscible with dimethylformamide oil solvent and oil, soluble in ether, soluble in anhydrous ethanol and petroleum ether, insoluble in glycerin and water. Irritating use: biochemical research. Save: 2 ~ 8 ° C, protected from light

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