tetrachlorophenolphthalein
Appearance
English
[edit]Etymology
[edit]From tetra- + chloro- + phenolphthalein.
Noun
[edit]tetrachlorophenolphthalein (countable and uncountable, plural tetrachlorophenolphthaleins)
- (organic chemistry) Any tetrachloro derivative of phenolphthalein, but especially 4,5,6,7-tetrachlorophenolphthalein