52245
卡莫三嗪
analytical standard
别名:
铬变素FB, 偶氮玉红，食品红3, 4-羟基-3-[（4-磺基-1-萘基）偶氮]-1-萘磺酸二钠, 媒染剂 蓝色 79, 酸性红 14
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经验公式（希尔记法）:
C20H12N2Na2O7S2
化学文摘社编号:
分子量:
502.43
NACRES:
NA.24
E Number:
E122
PubChem Substance ID:
UNSPSC Code:
12164500
EC Number:
222-657-4
MDL number:
Colour Index Number:
14720
产品名称
卡莫三嗪, analytical standard
SMILES string
[Na+].[Na+].Oc1c(cc(c2ccccc12)S([O-])(=O)=O)\N=N\c3ccc(c4ccccc34)S([O-])(=O)=O
InChI
1S/C20H14N2O7S2.2Na/c23-20-15-8-4-3-7-14(15)19(31(27,28)29)11-17(20)22-21-16-9-10-18(30(24,25)26)13-6-2-1-5-12(13)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b22-21+;;
InChI key
YSVBPNGJESBVRM-ZPZFBZIMSA-L
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
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红色酸性染料可作为分析参考标准品用于以下应用中分析物的定量：
- 食品样品，使用分光光度分析技术
- 糖和饮料，使用微分脉冲极谱法
- 合成混合物和饮料，结合高效液相色谱与二极管阵列检测(HPLC-DAD)。
General description
红色酸性染料是一种合成偶氮染料，常被添加到食品、饮料、药品和化妆品中。它经常单独使用或配合Allura 红(E 129)和Ponceau 4R合成染料使用。它适合食品发酵后需要热处理的场合。
Packaging
无底玻璃瓶。内含物在插入的融合锥体内。
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
>437.0 °F
flash_point_c
> 225 °C
Spectrophotometric determination of carmoisine after cloud point extraction using Triton X-114
Karatepe A, et al.
Turkish Journal of Chemistry, 41(2), 256-262 (2017)
Four derivative spectrophotometric methods for the simultaneous determination of carmoisine and ponceau 4R in drinks and comparison with high performance liquid chromatography
Turak F, et al.
International Journal of Analytical Chemistry, 2014 (2014)
Determination of Carmoisine, Allura red and Ponceau 4R in sweets and soft drinks by Differential Pulse Polarography
Chanlon S, et al.
J. Food Compos. Anal., 18(6), 503-515 (2005)
M C Sweatman et al.
Clinical allergy, 16(4), 331-338 (1986-07-01)
We report the case of an 8.5-year-old girl with oro-facial granulomatosis associated with clinical atopy, in whom relapse of her granulomatous disorder was shown to be related to exposure to specific food additives, viz. carmoisine, sunset yellow and monosodium glutamate.
S A Marathe et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 31(10), 739-744 (1993-10-01)
The toxicity of carmoisine and of its metabolites after interaction with media components, was studied using the single cell system of Tetrahymena pyriformis. Carmoisine was not toxic to T. pyriformis. However, when autoclaved with media components such as bactopeptone or
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