87612
苋菜红
analytical standard
别名:
Acid Red 27, Azorubin S, FD&C 红色染料 2 号
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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:
85151701
NACRES:
NA.24
E Number:
E123
PubChem Substance ID:
EC Number:
213-022-2
MDL number:
Colour Index Number:
16185
Beilstein/REAXYS Number:
4122311
产品名称
苋菜红, analytical standard
InChI
1S/C20H14N2O10S3.3Na/c23-20-18(35(30,31)32)10-11-9-12(33(24,25)26)5-6-13(11)19(20)22-21-16-7-8-17(34(27,28)29)15-4-2-1-3-14(15)16;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3
SMILES string
[Na+].[Na+].[Na+].Oc1c(N=Nc2ccc(c3ccccc23)S([O-])(=O)=O)c4ccc(cc4cc1S([O-])(=O)=O)S([O-])(=O)=O
InChI key
WLDHEUZGFKACJH-UHFFFAOYSA-K
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
关于适当仪器技术的更多信息，请参考产品的检验报告。联系技术服务部提供进一步支持。
Packaging
无底玻璃瓶。内含物装在插入的融合锥内。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
417.2 °F - closed cup
flash_point_c
214 °C - closed cup
Shekhar B Jadhav et al.
Environmental science and pollution research international, 20(5), 2854-2866 (2012-09-22)
Bacterium Pseudomonas aeruginosa BCH was able to degrade naphthylaminesulfonic azo dye Amaranth in plain distilled water within 6 h at 50 mg l(-1) dye concentration. Studies were carried out to find the optimum physical conditions and which came out to
S Nadupalli et al.
The journal of physical chemistry. A, 115(27), 7948-7954 (2011-06-09)
The reaction mechanism of the oxidation of Amaranth dye (2-hydroxy-1-(4-sulfonato-1-naphthylazo) naphthalene-3,6-disulfonate) with hypochlorite under varied pH conditions was elucidated by a kinetic approach. Under excess concentration of oxidant, the reaction followed pseudo-first-order kinetics with respect to Amaranth, and the oxidation
Guowen Zhang et al.
Food chemistry, 136(2), 442-449 (2012-11-06)
The mechanism of interaction between food dye amaranth and human serum albumin (HSA) in physiological buffer (pH 7.4) was investigated by fluorescence, UV-vis absorption, circular dichroism (CD), and Fourier transform infrared (FT-IR) spectroscopy. Results obtained from analysis of fluorescence spectra
Vinod K Gupta et al.
Materials science & engineering. C, Materials for biological applications, 32(1), 12-17 (2012-11-28)
The photo-catalytic degradation of an azo dye - Amaranth (AM) - has been investigated in TiO(2)/UV aqueous suspensions. The results obtained from the experiments during H(2)O(2)/TiO(2) addition show that the highest decolorization rate is provided by the combination of (UV+TiO(2)+H(2)O(2)).
Atheel Hassan Alwash et al.
Journal of hazardous materials, 233-234, 184-193 (2012-07-27)
A new heterogeneous catalyst for sonocatalytic degradation of amaranth dye in water was synthesized by introducing titania into the pores of zeolite (NaY) through ion exchange method while Fe (III) was immobilized on the encapsulated titanium via impregnation method. XRD
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