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Pyrocatechol Violet

Description

Pyrocatechol violet chelates metals to form blue, blue-violet complexes.

As a pH indicator, it changes from red to violet with a transition interval from 0 - 8.  When the pH is between 2-7, the color may be yellow.

It is unstable when alkaline. Stability improves at a neutral pH.

Additional information

CAS Number

115-41-3

Packaging

50 g bottle

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Osorno Enterprises Inc.
976 Elgin Avenue
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We are closed on December 24 - 28, 2020 and
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