colorant, dye, (red)
chemical
See: azo dyes
➡️ azo dye ➡️ suspected carcinogen, can potentially liberate 4-Aminoazobenzene - carcinogen (ECHA) ➡️ pollutant: bioaccumulative, aquatic ecotoxicity
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Notations
very good | good | satisfying - adequate | insufficient | not recommended | … depends on the origin