Indigo carmine - Wikipedia
Indigo carmine, or 5,5′-indigodisulfonic acid sodium salt, is an organic salt derived from indigo by aromatic sulfonation, which renders the compound soluble in water. Like indigo, it produces a blue color, and is used in food and other consumables, cosmetics, and as a medical contrast agent and staining agent; it also acts as a pH indicator.
Indigotine | C16H10N2NaO8S2+ | CID 135436515 - PubChem
Indigotine | C16H10N2NaO8S2+ | CID 135436515 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Indigotine, indigo carmine - PubChem
Indigotine consists essentially of a mixture of disodium 3,3′dioxo-2,2′-bi-indolylidene-5,5′-disulfonate, and disodium 3,3′-dioxo-2,2′-bi-indolylidene-5,7′-disulfonate and subsidiary colouring matters together with sodium chloride and/or sodium …
靛蓝胭脂红 - 百度百科
用于氧化剂还原指示剂及生物染色剂,也用于肾功能的测定用于食品、医药和日用化妆品的着色。 食用靛蓝为食用合成色素。 食用色素是用于食品着色的一类添加剂,包括合成色素和天然色素,总数逾60种。 2.化妆用香精、牙膏、花露水等着色,但不得用于眼部化妆品。 尼基氏小体及 细胞核 染色。 测定肾功能、高价 铈 、 锰，检定 硝酸盐 、 亚硫酸盐 、氯酸盐及 牛奶。 酸碱指示剂，氧化还原指示剂。 靛蓝胭脂红，又名为靛蓝二磺酸钠，深蓝色粉末，有铜样的光泽。 对光和氧化剂 …
The Effects of Natural and Synthetic Blue Dyes on Human Health: …
FD&C Blue No. 2—that is, disodium 5,5'- (2- (1,3-dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-one)disulfonate—is also known as Indigo Carmine and indigotine (99).
FD&C Blue No. 2 Indigo Dye (Indigotine, Indigo Carmine)
2015年8月10日 · Also known as indigotine, or indigo carmine, FD&C Blue no. 2 is a derivative of indigo, and is made by the sulfonation of indigo dye. It is the only certified indigo type dye. It comes as a blue, brown, to reddish powder which is not …
indigotine - 百度百科
indigotine，英语单词，主要用作为名词，用作名词译为“靛青；靛蓝（等于indigotin）”。
Indigotine - International Association of Color Manufacturers
Indigotine is distinguished by its rich royal blue color, and can be used for coloring foods and drugs, including dietary supplements, blueberry bagels, breakfast cereals, cakes and cupcakes, candies including chocolate, chewing gum, dairy products, decorations for baking, frozen treats, and sauces and seasonings.
What is Indigotine? - Food - Construed
Indigotine is an organic compound commonly used as a reddish blue food dye. It can also be referred to using the names: The chemical formula for indigotine is C 16 H 8 N 2 Na 2 O 8 S 2. …
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INDIGOTINE
Consists essentially of a mixture of disodium 3,3' -dioxo-[delta2,2'-biindoline]-5,5'-disulfonate (principal component) and disodium 3,3'-dioxo-[delta2,2'-biindoline]-5,7'-disulfonate (isomer) and subsidiary colouring matters together with sodium chloride and/or sodium sulfate as the principal uncoloured components.