o-Cresolphthalein is a phthalein dye used as a pH indicator in titrations. It is insoluble in water but soluble in ethanol, and its solution changes from colorless to purple over the pH range of 8.
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CAS 596-27-0
P-aminoazobenzene
yellow azo dye
P-dimethylaminoazobenzene
dye for wax products and pH indicator
1,2-dimethoxyanthracene-9,10-dione
anthraquinone dye intermediate
2-nitroresorcinol
dye intermediate for textile applications
Phenolphthaleina
pharmaceutical raw material
Thymolphthalein
pH indicator dye
3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1-one
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