Market Overview Acetic anhydride size is a clean, colorless liquid with a strong odor of vinegar. It is soluble in water. Acetic anhydride is widely used as a wood preservative for making durable timber. It is used in various applications such as filter tows, fiber, plastics, dyes, pesticides, flavors, fragrances, and others. The major application of acetic anhydride is the formation of...