Harmful ingredients in e-liquid include nicotine, solvents (Propylene glycol, glycerin), flavors, pigments, etc.
Answer analysis: The chemical formula of nicotine, the harmful component in e-liquid, is C₁₀H₁₄N₂. It is an alkaloid in tobacco and is harmful to the human body. It can cause addiction, adverse cardiovascular reactions, affect fat and sugar metabolism, and is neurotoxic and affects the brain. development.
The chemical formulas of solvents (Propylene glycol and glycerol) are C₃H₈O₃ and C₃H₈O₂ respectively. Propylene glycol (C₃H₈O₂) is a safe food additive and is commonly used in cosmetics, toiletries, medicines and food additives.
Glycerin (C₃H₈O₃) is a colorless, sweet, viscous liquid.
The specific chemical formulas of flavors and colors are not provided. If necessary, it is recommended to consult professional vape experts.