Nicotine tartrate in electronic cigarettes (Vape) is the main ingredient of a tobacco substitute.
The components of electronic cigarettes contain nicotine, and pure nicotine is easy to volatilize and not resistant to storage, which will damage the stability of the product. Therefore, nicotine salt is generally used as a substitute for nicotine at present to achieve the effect of stable and sustained release. Considering factors such as boiling point and safety, common nicotine salts include nicotine tartrate, nicotine benzoate, nicotine salicylate, and nicotine malate.