资料来源 : pyDict

脱色酚

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Phthalin \Phthal"in\, n. (Chem.)
   A colorless crystalline substance obtained by reduction from
   phthale["i]n, into which it is easily converted by oxidation;
   hence, any one of the series of which phthalin proper is the
   type.