Title: Thallium Hydroxide
CAS Registry Number: 12026-06-1
Additional Names: Thallous hydroxide
Molecular Formula: HOTl
Molecular Weight: 221.39
Percent Composition: H 0.46%, O 7.23%, Tl 92.32%
Line Formula: TlOH
Properties: Yellow needles. Poisonous! Very sol in water; the soln is strongly alkaline and turns turmeric paper brown.