thorin

== English == === Noun === thorin (uncountable) (organic chemistry) A highly toxic indicator used in the determination of barium, beryllium, lithium, uranium and thorium compounds. ==== Synonyms ==== 4-[(2-arsonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid disodium salt ==== Related terms ==== === Anagrams === ornith-