resorcinol m-C6H4(OH)2, one of the dihydric phenols, a colorless crystalline solid made by sulfonation (see sulfonic acid) of benzene followed by fusion with sodium hydroxide. Resorcinol is used to make adhesives, methanal (formaldehyde) resins, dyes, explosives, photographic developers, and as an antiseptic. Molecular weight 110.1, melting point 111°C, boiling point 281°C. Related category • ORGANIC CHEMISTRY Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) |