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Thymolphthalein ACS reagent, indicator (pH 8.8-10.5), MilliporeSigma™ Supelco™

Catalog No. 111012843
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111012843 50 g
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Catalog No. 111012843 Supplier Merck Emd Millipore Supplier No. 8936050G
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Description

Thymolphthalien is an acid-base indicator which is colourless in acidic form and deep blue in basic form. Acidic form retains hydrogen on each hydroxyl group. It is suitable in preparing disappearing ink.

Chemical Identifiers

MDL Number MFCD00005909
Synonym 5 ′,5 ′′-Diisopropyl-2 ′,2 ′′-dimethylphenolphthalein

Specifications

Melting Point 248°C to 254°C; 251°C to 253°C
CAS 125-20-2
Linear Formula C28H30O4
Formula Weight 430.54
Grade ACS Reagent
Quantity 50 g