Thymolphthalein

REF : 114553-10G

Marca : Sigma-Aldrich

Descrição :Thymolphthalein ACS reagent, Dye content 95 %
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Descrição detalhada : Thymolphthalein (5?, 5??-Diisopropyl-2?, 2??-dimethylphenolphthalein) is an acid-base indicator which is colorless in solutions with a pH below 8.5 and blue in solutions with a pH above 9.5. Thymolphthalein has been used as an indicator in periodate-thiosulfate reaction.
Sinónimos : 5',5''-Diisopropyl-2',2''-dimethylphenolphthalein
Fórmula molecula r: C28H30O4
Armazenamento : Room Temperature
Embalagem : 1X10G