Results for tag: "P Phthalaldehyde"

P Phthalaldehyde (PPA) is a chemical auxiliary agent used in a variety of industries, including pharmaceuticals, food, and cosmetics. It is a white crystalline solid with a strong odor and is soluble in water and alcohol. PPA is used as a preservative, disinfectant, and antifungal agent. It is also used as a stabilizer in the production of polymers and as a catalyst in the production of polyurethane foam. PPA is produced by the reaction of phthalic anhydride and formaldehyde. It is a highly reactive compound and is used in a variety of applications, including the production of polyurethane foam, as a preservative in food and cosmetics, and as a disinfectant. The PPA market is highly competitive, with a number of companies offering a variety of products. Some of the major players in the market include BASF, Dow Chemical, Evonik Industries, and Mitsubishi Chemical. Show Less Read more