18137
丽春红 4R
analytical standard
别名:
新胭脂红, 丽春红 4R, 酸性红 18
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关于此项目
经验公式（希尔记法）:
C20H11N2Na3O10S3
化学文摘社编号:
分子量:
604.47
UNSPSC Code:
12164500
NACRES:
NA.24
E Number:
E124
PubChem Substance ID:
EC Number:
220-036-2
MDL number:
Colour Index Number:
16255
Beilstein/REAXYS Number:
4122340
产品名称
丽春红 4R, analytical standard
InChI key
SWGJCIMEBVHMTA-ZRUFZDNISA-K
InChI
1S/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-21+;;;
SMILES string
[Na+].[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3ccc(c4ccccc34)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O
grade
analytical standard
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
Quality Level
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Application
此分析标准品可用于以下实验：
- 用分光光度法定量评估从果汁样品中使用透明聚合物基质提取的亮蓝、日落黄、丽春红4R和柠檬黄
- 采用带有可变波长紫外探测器的高效液相色谱（HPLC-VWUVD）测定从不同食品样品中通过液-液微萃取出来的五种合成食品色素
- 通过孔板上固相提取和带有背光源辅助检测器的薄层色谱法（TLC）同时分析不同食品样品中的五种水溶合成着色剂
- 通过HPLC结合二极管阵列检测器（DAD）或串联质谱仪（MS/MS）对高蛋白和高油脂的食品中添加的11中合成食用色素进行多残留分析
- 用NH2-氨丙基改性硅胶SPE柱从六种30个食品样品中提取八种合成食品染料,并通过RP-HPLC联用UV探测器进行定量
General description
丽春红 4R 是一种磺化偶氮染料，用作食品着色剂，使不同的食品呈现红色，例如酒精饮料、软饮料、烘焙食品、糖果、糖浆、果脯等。欧洲食品安全局(EFSA)于2009年为丽春红 4R设定的每日可接受摄入量(ADI)为0.4至0.7 mg（kg体重）-1 。
Other Notes
有关合适的仪器技术的更多信息，请参阅产品′的检验报告。想要获得更多支持，请联系技术服务部。
Packaging
无底玻璃瓶。内容物在插入的熔锥内。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Analysis of methanol-ethanol mixtures from falsified beverages using a dual biosensors amperometric system based on alcohol dehydrogenase and alcohol oxidase.
Bucur, Bogdan, Gabriel Lucian Radu, and Constantin Nicolae Toader
European Food Research and Technology, 226, 1335-1342 (2008)
Encyclopedia of Food Safety, 640-640 (2013)
Genotoxicity of Synthetic Food Colorants
Journal of Food Science and Engineering, 1, 128-134 (2011)
A comprehensive study of the presence of some food additives in non-alcoholic beverages in Republic of Macedonia from the period 2008-2012.
Kostik, Vesna.
Journal of Hygienic Engineering and Design, 7, 123-131 (2014)
C H Weng et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 44(10), 279-284 (2002-01-17)
The adsorption characteristics of an anionic azo dye (new coccine) onto digested sludge have been studied. Results show that the dye can effectively be removed by sludge. It was found that the adsorption rate is very rapid and the equilibrium
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