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Synonyms: 3,3-Bis(4-hydroxy-3-methylphenyl)-1(3H)-isobenzofuranone
o-Cresolphthalein is a pH indicator.
C 2595 (OTTO) o-Cresolphthalein Cas 596-27-0 - used in titrations. It is insoluble in water but soluble in ethanol. Its solution is colourless below pH 8.2, and purple above 9.8.
WGK Germany 3
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
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Fuchsin acid
138-89-6
N,N-Dimethyl-4-nitrosoaniline, 97%
62625-21-2
Thymol blue sodium salt
603-45-2
p-Rosolic acid
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