Zinc propionate is an inorganic compound with the chemical formula C6H10O4Zn, which has specific chemical properties and a wide range of applications. Zinc propionate is usually colorless needle-like crystals that break down and release propionic acid in moist air. It is easily soluble in water, slightly soluble in ethanol, and soluble in ethanol, ether, and chloroform. Zinc propionate has a density of 1.67 g/cm³ (at 20 °C), a boiling point of 141.7 °C, and a flash point of 57.7 °C.

Zinc propionate has a variety of uses, especially in areas such as water treatment, antiseptic, and sterilization. Here are some of the main uses of zinc propionate:

1. Water treatment: Zinc propionate can be used as a water treatment agent to control oxides in water and help prevent metal corrosion in water.

2. Preservatives: In paints, coatings and wood preservatives, zinc propionate as a preservative can increase the weather resistance and antibacterial properties of the product and prolong its service life.

3. Adhesive tape: Zinc propionate can be used as a biocide for adhesive tape, which helps to prevent adhesive tape from being contaminated by microorganisms during use.

4. Food industry: Zinc propionate is considered an affordable, safe and effective edible preservative that can be used in food to prevent the growth of bacteria and mold and extend the shelf life of food.

5. Feed additives: Zinc propionate may also be used as feed additives to prevent microbial contamination in the feed and maintain the quality of the feed.