phthalein |
|
is likely misspelled.
has no English definition.
As a noun phthalein
is any of a range of lactones formed by the reaction of phenols with phthalic anhydride.
phthalein |
phthalin |
As nouns the difference between phthalein and phthalin
is that
phthalein is (organic chemistry) any of a range of lactones formed by the reaction of phenols with phthalic anhydride while
phthalin is (chemistry) a colourless crystalline substance obtained by reduction from phthalein, into which it is easily converted by oxidation.
phthalein |
sulfonephthalein |
In organic chemistry|lang=en terms the difference between phthalein and sulfonephthalein
is that
phthalein is (organic chemistry) any of a range of lactones formed by the reaction of phenols with phthalic anhydride while
sulfonephthalein is (organic chemistry) any of many sulfonic acids derived from phthaleins, some of which are important acid-base indicators.
As nouns the difference between phthalein and sulfonephthalein
is that
phthalein is (organic chemistry) any of a range of lactones formed by the reaction of phenols with phthalic anhydride while
sulfonephthalein is (organic chemistry) any of many sulfonic acids derived from phthaleins, some of which are important acid-base indicators.