Assertion: phenolphthalein | /r/HasProperty | converted to its in(oh)3− form
Facets:
value: in strongly basic solutions
type: OTHER
Source sentences:
text: In strongly basic solutions, phenolphthalein is converted to its In(OH)3− form, and its pink color undergoes a rather slow fading reaction[citation needed] and becomes completely colorless above 13.0 pH.