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Sigma Aldrich Fine Chemicals Biosciences Thymolphthalein ACS reagen50G
Supplier: Sigma Aldrich Fine Chemicals Biosciences 11455350G
Thymolphthalein (5AE 5AEAE-Diisopropyl-2AE 2AEAE-dimethylphenolphthalein) is an acid-base indicator which is colorless in SOLUTIONons with a pH below 8.5 and blue in SOLUTIONons with a pH above 9.5. Thymolphthalein has been used as an indicator in periodate-thiosulfate reaction.
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