Pyroligneous acid, also recognized as wood vinegar, is a complex liquid derived from the pyrolysis of biomass. Its composition is a rich tapestry of organic compounds, with acetic acid being a major constituent, alongside methanol, acetone, and a wide array of phenolic compounds such as guaiacols and catechols. These components contribute to its distinctive smoky odor and its therapeutic and industrial properties. Understanding the Pyroligneous acid chemical composition is crucial for appreciating its diverse applications.

The physical properties of Pyroligneous acid are also noteworthy. Typically appearing as a yellow to red liquid, it has a density slightly higher than water and a characteristic acrid, smoky odor. Its boiling point is around 99°C, and it has a flash point that categorizes it as a combustible liquid. These properties are important considerations for handling, storage, and specific applications.

The utility of Pyroligneous acid spans several sectors. In the food industry, it is extensively used as a Pyroligneous acid flavor agent, providing authentic smoky notes to processed foods, cheeses, and marinades. Its preservative capabilities, stemming from its antimicrobial and antioxidant activities, make it a valuable ingredient for extending the shelf life of food products. The wood vinegar preservative uses are well-documented.

In agriculture, Pyroligneous acid serves as an effective soil conditioner, fostering a healthier soil microbiome and improving nutrient uptake by plants. It also acts as a natural pesticide and fungicide, offering an eco-friendly approach to crop protection. The agricultural benefits of Pyroligneous acid as a soil conditioner and pest deterrent are increasingly recognized. As a supplier in China, Ningbo Inno Pharmchem Co., Ltd. ensures the consistent quality of Pyroligneous acid for all these applications.