最終更新日:2024/07/30
An orange azo dye, 1-(m-sulfophenylazo)-2-naphthol-6-sulfonic acid, used as a food colouring
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Orange GGN
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An orange azo dye, 1-(m-sulfophenylazo)-2-naphthol-6-sulfonic acid, used as a food colouring
Orange GGN