Pyridinium Tribromide is used as a brominating agent for organic synthesis especially for pharmaceuticals and hormones. It can be replaced for n-Bromosuccinimide. (N-Bromo derivatives and ammonium tribromides are mainly used as brominating agents)
Top definition. Vlad. Vlad is usually a Russian name, sometimes romanian, and usually is an athletic all around great guy that is good at everything. He is known to have a big penis and is a legend in bed. He has an amazing body and really funny. He is very popular especially with females...fine females.
In that novel Bran Stoker tell about character of Dracula, who actually is based on a real individual â Vlad the Impaler. The interesting part about Dracula Castle is the story about Vlad the Impaler, who acctually live in the Castle. Vlad III is a Son Dracula (âDraculaâ meant âdragonâ). He is known today as Vlad the Impaler. In the 1400s, Vlad was a ruler of modern-day Transylvania and a man with a tremendous appetite for cruelty.