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Merck
CN

03322

酒石黄

analytical standard

别名:

酸性黄 23

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关于此项目

经验公式(希尔记法):
C16H9N4Na3O9S2
化学文摘社编号:
分子量:
534.36
UNSPSC Code:
85151701
NACRES:
NA.24
E Number:
E102
PubChem Substance ID:
EC Number:
217-699-5
MDL number:
Colour Index Number:
19140
Beilstein/REAXYS Number:
69850
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产品名称

酒石黄, analytical standard

InChI

1S/C16H12N4O9S2.3Na/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;;;/h1-8,13H,(H,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3

SMILES string

[Na+].[Na+].[Na+].[O-]C(=O)C1=NN(c2ccc(cc2)S([O-])(=O)=O)C(=O)C1N=Nc3ccc(cc3)S([O-])(=O)=O

InChI key

UJMBCXLDXJUMFB-UHFFFAOYSA-K

grade

analytical standard

assay

≥97.0% (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

柠檬黄可作为薄层色谱和离子对高效液相色谱测定软饮料中柠檬黄的标准品。

General description

柠檬黄是合成的偶氮染料,常用于药品、食品和化妆品的着色。它可通过对氨基苯磺酸与3-羧基-l-(4-磺酸苯基)-5-吡唑啉酮反应合成。

Packaging

无底玻璃瓶。内容物在插入式融锥内。

存储类别

11 - Combustible Solids

wgk

WGK 1

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Determination of synthetic food dyes in commercial soft drinks by TLC and ion-pair HPLC.
Andrade DIF, et al.
Food Chemistry, 157(8), 193-198 (2014)
Simultaneous analysis of tartrazine and its intermediates by reversed phase liquid chromatography.
Wittmer PD, et al.
Am. Fam. Physician., 47(8), 1422-1423 (1975)
Sheng Tian Huang et al.
Chemical communications (Cambridge, England), 48(5), 747-749 (2011-11-29)
We introduce a sensitive, rapid, label-free and general fluorescent method for the determination of tartrazine by competitive binding to reduced graphene oxide (rGO) against fluorescein, and the fluorescence recovery upon fluorescein desorption from rGO provides a quantitative readout for tartrazine
Jing Wang et al.
Journal of biochemical and molecular toxicology, 26(9), 360-367 (2012-07-19)
Acid yellow 23 (AY23) is a pervasive azo dye used in many fields which is potentially harmful to the environment and human health. This paper studied the toxic effects of AY23 on trypsin by spectroscopic and molecular docking methods. The
Drug rash induced by levothyroxine tablets.
Young Hwan Choi et al.
Thyroid : official journal of the American Thyroid Association, 22(10), 1090-1090 (2012-09-12)

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