The smoke liquid of vaping usually contains nicotine, various flavors, and organic chemical solvents (such as propylene glycol, glycerin, etc.) that help make aerosols.
The vaping liquid contains propylene glycol, vegetable glycerin, pure water, nicotine and Aroma.
The aerosol produced after heating the e-liquid usually contains glycols, aldehydes, volatile organic compounds, polycyclic aromatic hydrocarbons, tobacco-specific nitrosamines, metals, silicate particles and other components, dicarbonyl compounds (glyoxal, Methylglyoxal, diacetyl) and hydroxycarbonyl compounds (acetol) are also considered to be important compounds in aerosols.
The main components of vaping liquid are propylene glycol, vegetable glycerin, pure water and nicotine, etc. These chemicals play an important role in electronic cigarettes. In addition, the vaping liquid also contains harmful substances such as formaldehyde, acetaldehyde, nitrosamines, and heavy metals. These substances are not inherent in the electronic cigarette itself, but are added during the production process.
The chemical substances contained in the vaping liquid and their chemical formulas are as follows:
Propylene Glycol, chemical formula: C3H8O2.
Vegetable Glycerine, chemical formula: C3H5(OH)3.
Pure Water, chemical formula: H2O.
Nicotine, chemical formula: C10H14N2.
Aroma, no specific chemical formula is given.