Matches in DBpedia 2014 for { ?s ?p Chrysoine resorcinol is a synthetic azo dye which was formerly used as a food additive.[citation needed] In Europe, it was banned as a food additive in 1977. In the US, it was banned in 1988.[citation needed]Chrysoine resorcinol can be used as a pH indicator with a color change between pH 11 and pH 12.7.In colorimetry, it has an absorption maximum of 387 nm.. }
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- Chrysoine_resorcinol abstract "Chrysoine resorcinol is a synthetic azo dye which was formerly used as a food additive.[citation needed] In Europe, it was banned as a food additive in 1977. In the US, it was banned in 1988.[citation needed]Chrysoine resorcinol can be used as a pH indicator with a color change between pH 11 and pH 12.7.In colorimetry, it has an absorption maximum of 387 nm.".
- Chrysoine_resorcinol comment "Chrysoine resorcinol is a synthetic azo dye which was formerly used as a food additive.[citation needed] In Europe, it was banned as a food additive in 1977. In the US, it was banned in 1988.[citation needed]Chrysoine resorcinol can be used as a pH indicator with a color change between pH 11 and pH 12.7.In colorimetry, it has an absorption maximum of 387 nm.".