Rosin taken when melting it. It is soluble in alcohol, ether, benzene and chloroform. Rosin consists mainly of abietic acid, and combines with caustic alkalis to form salts (rosinates or pinates) that are known as rosin soaps. In addition to its extensive use in soap making, rosin is largely employed in making varnishes (including fine violin varnishes), sealing wax and various adhesives. It is also used for preparing shoemakers' wax, for pitching lager beer casks, and numerous other purposes such as providing backing surfaces to tin ware, copper ware, or even silver and gold vessels when embossing or engraving them (its
Old Rosin the Beau of a man who was popular in his youth, then in late life, the ladies refer to him as "Old Rosin, the beau", as he prepares for the grave. As a drinking song, the chorus chimes, "Take a drink for Old Rosin the Beau" and uses dark comedy, with jests about his grave or tombstone, taken in stride while repeating the sing-song melody. The song is structured where soloists can sing a verse, and then the group can join the chorus/refrain portion after each verse. The lyrics depend on which version of the song is considered. The 1838 version of