Trade Name: p-hydroxybenzoic acid
Molecular Formula:C7H6O3
Molecular Weight:138.12
CAS:99-96-7
Physicochemical Properties:
This product is white powder crystal, tasteless, odorless, numb tongue when tasting. Soluble in hot water, alcohol, ether and acetone, slightly soluble in cold water and benzene, insoluble in carbon disulfide. Dissolved in 125 parts of cold water, relative density 1.46.
Uses:
This product can be used as preservative, dye, medicine and injection molding intermediate, and esterified with alcohol. It is also the main raw material of polymer liquid crystal polymer and the raw material of pesticide intermediate.
Techinical Indication: