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|Section2= |Section3= }} Erythrosine, also known as Red No. 3, is an organoiodine compound, specifically a derivative of fluorone. It is cherry-pink synthetic, primarily used for food coloring.〔Phyllis A. Lyday "Iodine and Iodine Compounds" in Ullmann's Encyclopedia of Industrial Chemistry, 2005, Wiley-VCH, Weinheim〕 It is the disodium salt of 2,4,5,7-tetraiodofluorescein. Its maximum absorbance is at 530 nm〔(Food Color Additives )〕 in an aqueous solution, and it is subject to photodegradation. ==Uses== It is used as a: * food coloring * printing inks * biological stain * dental plaque disclosing agent * radiopaque medium * sensitizer for orthochromatic photographic films Erythrosine is commonly used in sweets such as some candies and popsicles, and even more widely used in cake-decorating gels. It is also used to color pistachio shells.〔(Food Product Design Article )〕〔Blue Diamond Ultra Premium Blend Mixed Nuts, distributed by Diamond Foods, Inc. Stockton, CA〕 As a food additive, it has the E number E127. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「erythrosine」の詳細全文を読む スポンサード リンク
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