Is Astra Blue 6GLL vegan?

Basic Blue 140 is also known as Astra Blue 6GLL.

Astra Blue 6GLL (Basic Blue 140) is a synthetic basic dye used primarily in histological staining and as a textile colorant. It is classified under the Colour Index as CI 743516.

View full details page for Basic Blue 140

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.