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3 definitions found
From:
DICT.TW English-Chinese Dictionary 英漢字典
phthalein
□; □類
From:
DICT.TW English-Chinese Medical Dictionary 英漢醫學字典
phtha·lein
/ˈθælɪən, ˈθælˌɪn, ˈθel-/
名詞
汰
From:
Webster's Revised Unabridged Dictionary (1913)
Phthal·e·in
n.
Chem.
One
of
a
series
of
artificial
organic
dyes
made
as
condensation
products
of
the
phenols
with
phthalic
acid
,
and
well
represented
by
phenolphthalein
.
Their
alkaline
solutions
are
fluorescent
.
Phenol phthalein
,
a
white
or
yellowish
white
crystalline
substance
made
from
phthalic
acid
and
phenol
.
Same
as
phenolphthalein
.
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