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Thymolphthalein is a
phthalein dye used as an acid–base (pH) indicator. Its
transition range is
around pH 9.3–10.5.
Below this pH, it is colorless; above...
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chemical compound from the
group of
iminodiacetic acid
derivatives of
thymolphthalein. Its
chemical formula is C38H44N2O12. This is a
metallochromic indicator...
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eventually disappear again because of the
reaction with
carbon dioxide.
Thymolphthalein is used for the same
purpose and in the same way, when a blue color...
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several triarylmethane and
xanthene dyes.
Examples are the
synthesis of
thymolphthalein (a pH indicator) from two
equivalents of
thymol and
phthalic anhydride:...
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Phenolphthalein Phenolsulfonphthalein Tetrabromophenolphthalein Thymol blue
Thymolphthalein Xylenolphthalein Triarylmethane dye Sabnis, Ram W. (2010). "Phthalein...
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September 2021. "
Thymolphthalein - Ni Maître, Ni
Marteau | Credits". AllMusic.
Retrieved 28
September 2021. "Mad
among the mad /
Thymolphthalein". National...
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Entity Framework Time
projection chamber, a type of
particle detector Thymolphthalein complexone, a
chemical indicator Tough-pitch copper, a type of copper...
- rely on the
chemical reaction between thymolphthalein and a
basic substance such as
sodium hydroxide.
Thymolphthalein is
normally colorless, but
turns blue...
- it
becomes intensely violet.
Other examples are
phenolphthalein and
thymolphthalein,
colorless in
acidic to
neutral pH, but
becoming pink and blue in alkaline...
- red,
including bromothymol blue,
thymol blue,
bromocresol purple,
thymolphthalein, and phenolphthalein. (A
table of
other common chemical indicators...
