同義詞: CI Food Blue 1, INDIGOTINE, INDIGO CARMINE
定義: Indigotine consists essentially \nof a mixture of disodium \n3,3′dioxo-2,2′-bi-indolylidene-5,5′-disulfonate, and disodium \n3,3′-dioxo-2,2′-bi-indolylidene-5,7′-disulfonate and subsidiary colouring matters\n together with sodium chloride and/or sodium sulfate as the principal \nuncoloured components. Indigotine is described as the sodium salt.
類: Indigoid
顏色指數: 73015
埃内克斯: 212-728-8
化學名稱: Disodium 3,3′-dioxo-2,2′-bi-indolylidene-5,5′-disulfonate
化學式: C16H8N2Na2O8S2
分子量: 466,36