As we know, except for charcoal, wood tar oil, another liquid will also be produced during carbonization process, that is wood vinegar.
Wood vinegar, reddish-brown liquid, has a special tobacco charcoal smell, gravity between 1.02 -1.05, with moisture accounts for 80-90% and organic matter 10-20%. Organic acids make up about 6% (weight of wood acetic acid), of which more than 85% are acetic acid. Methanol accounts for about 3%.
The usage of wood vinegar:
Wood vinegar is similar to table vinegar in terms of composition and color tone. It has the function of antibacterial sterilization and can be used for the treatment of diseases such as dermatitis and dermatophytosis.