| 词条 | Citranaxanthin |
| 释义 |
| ImageFile=Citranaxanthin.png | ImageSize=270px | ImageAlt = Skeletal formula of citranaxanthin | ImageFile1 = Citranaxanthin 3D spacefill.png | ImageSize1 = 280 | ImageAlt1 = Space-filling model of the citranaxanthin molecule | IUPACName= (3E,5E,7E,9E,11E,13E,15E,17E,19E)-5,9,14,18-Tetramethyl-20-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3,5,7,9,11,13,15,17,19-eicosanonaen-2-one | OtherNames=E161i |Section1={{Chembox Identifiers | ChemSpiderID = 21171932 | InChI = 1/C33H44O/c1-26(16-11-18-28(3)21-23-31(6)34)14-9-10-15-27(2)17-12-19-29(4)22-24-32-30(5)20-13-25-33(32,7)8/h9-12,14-19,21-24H,13,20,25H2,1-8H3 | InChIKey = PRDJTOVRIHGKNU-UHFFFAOYAC | CASNo=3604-90-8 | PubChem=6436724 | UNII=4QIX1TA44L | EC_number = 222-762-5 | ChEBI=53217 | SMILES = CC1(C)CCCC(C)=C1C=CC(C)=CC=CC(C)=CC=CC=C(C)C=CC=C(C)C=CC(C)=O }} |Section2={{Chembox Properties | C=33 | H=44 | O=1 | Appearance=Deep violet crystals | Density= | MeltingPt= | BoilingPt= | Solubility=Insoluble |Section3={{Chembox Hazards | MainHazards= | FlashPt= | AutoignitionPt = }}Citranaxanthin is a carotenoid pigment used as a food additive under the E number E161i as a food coloring. There are natural sources of citranaxanthin, but it is generally prepared synthetically.[1] It is used as an animal feed additive to impart a yellow color to chicken fat and egg yolks.[2] References1. ^Citranaxanthin, Food and Agriculture Organization of the United Nations {{Carotenoids}}{{organic-compound-stub}}2. ^Citranaxanthin, International Programme on Chemical Safety 3 : Carotenoids|Food colorings|Cyclohexenes |
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