... Binaphthol, 2,2'-dihydroxy-1,l'-dinaphthalene as its scientific name, has a melting point of 2l7.5 to 2l9 degrees ... Its molecularBinaphthol, 2,2'-dihydroxy-1,l'-dinaphthalene as its scientific name, has a melting point of 2l7.5 to 2l9 degrees ... syntheses, dyes, agriculture chemicals, etc., especially in special medicines. As a resolving reagent, the two hydroxyls of binaphthol can combine with ...