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Is Methyl Orange vegan?

Methyl Orange is a synthetic azo dye widely used as a pH indicator in titrations, showing red colour in acidic media and yellow in basic media, with a colour change range of approximately pH 3.1–4.4. It is particularly useful in titrations of strong acids in weak bases and has a sharp, distinct endpoint.

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.