Detection of unsaturated fatty acids

LC5.1.3.2

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Description

In this experiment, the students will detect unsaturated fatty acids. To do this, they observe the decolourisation of an iodine solution through addition to unsaturated fatty acids and thus address the chemical background of the iodine number.

Components of equipment sets

1	6723700 4	Iodine, 25 g Danger H302 H312 H332 H315 H319 H335 H372 H400
1	6708210 4	Petroleum ether, 100...140 °C, 500 ml Danger H225 H304 H315 H336 H411
1	30945 4	Universal pencil
3	6659531 4	Dropping pipette 150 mm x 7 mm Ø
3	6659541 8	Dropper bulb
1	6045682 4	Powder spatula, steel, 185 mm
1	667057 4	Test tube rack metal, 20 mm Ø
1	38233 4	Thermometer, -10...+150 °C/1 K
2	30109 4	Bosshead S
1	30121 8	Stand base MF
2	301271 4	Stand rod 40 cm, 10 mm Ø
1	30123 4	Stand feet, pair
1	666555 4	Universal clamp 0...80 mm
1	666573 4	Stand ring with stem 100 mm Ø
1	666685 4	Wire gauze 160 mm x 160 mm
2	6640421 4	Test tube Fiolax 16 mm x 160 mm
1	664131 4	Beaker Boro 3.3, 400 ml, squat
1	6667031 8	Teclu burner, propane
1	610010 8	Laboratory safety goggles
1	6708210 4	Petroleum ether, 100...140 °C, 500 ml Danger H225 H304 H315 H336 H411

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Detection of unsaturated fatty acids

Description

Components of equipment sets

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