Characteristics of nicotine
Commonly known as nicotine nicotine, tobacco is unique, belonging to the family of pyridine alkaloids, it has a strong human physiological role in the smoke, adequate intake of nicotine, can be excited spirit, eliminate fatigue and increase thinking ability, improve work efficiency, but excessive nicotine can play the role of inhibition and paralysis
1, the physical properties: nicotine at room temperature is a colorless oily liquid, soluble in water and soluble in alcohol, ether, acetone and other organic solvent distilled under atmospheric boiling point of 248 ℃, 20 ℃ at a specific gravity of 1.01 in alkaline solution with the water vapor to escape, available spectrophotometer its content.
2 and chemical properties: nicotine in chemical structure having two nitrogen-containing heterocyclic (ie, a pyridine ring and a pyrrole ring) single health connected with nicotine acid produced protonated salt-forming reaction.
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