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重要文件

T0388

Sigma-Aldrich

酒石黄

Dye content ≥85 %, Powder

同義詞:

酸性黄 23

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About This Item

經驗公式(希爾表示法):
C16H9N4Na3O9S2
CAS號碼:
分子量::
534.36
顏色索引編號:
19140
Beilstein:
69850
EC號碼:
MDL號碼:
分類程式碼代碼:
85151701
PubChem物質ID:
NACRES:
NA.47
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產品名稱

酒石黄, Dye content ≥85 %

形狀

powder

品質等級

成份

Dye content, ≥85%

技術

titration: suitable

顏色

orange

溶解度

H2O: 10 mg/mL, clear, yellow to orange

密度

2.12 at 20 °C

εmax

435-500 at 425-429 nm in water

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

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

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

InChI 密鑰

UJMBCXLDXJUMFB-UHFFFAOYSA-K

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一般說明

柠檬黄(Cl 19140)也称为酸性黄23,是一种多聚阴离子水溶性染料。作为一种磺酸染料,可通过对氨基苯磺酸与3-羧基-1-(4-磺酸苯基)-5-吡唑啉酮的反应合成。[1]

應用

在使用离子对液相色谱-光电二极管阵列-电喷雾质谱检测器法对食品样品中柠檬黄进行测定时,可采用本品柠檬黄作为参考标准品。[2]
柠檬黄也可用于荧光桃红-柠檬黄法染色细胞包涵体,如病毒聚集体和嗜酸性粒细胞颗粒。可替代Mallory三色染液中的橙黄G,也可配制甲基紫-柠檬黄混合液,染色粪涂片和黏膜刮片中的隐孢子虫。
[2]

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

個人防護裝備

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


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Simultaneous analysis of tartrazine and its intermediates by reversed phase liquid chromatography.
Wittmer PD, et al.
Analytical Chemistry, 47(8), 1422-1423 (1975)
Jin Yee Gan et al.
Membranes, 10(8) (2020-08-07)
This study produced a novel polysulfone (PSF) membrane for dye removal using lemon-derived carbon quantum dots-grafted silver nanoparticles (Ag/CQDs) as membrane nanofiller. The preparation of CQDs was completed by undergoing hydrothermal treatment to carbonize the pulp-free lemon juice into CQD
Daniel C Corbett et al.
Science advances, 6(40) (2020-10-02)
Spatial patterns of gene expression in living organisms orchestrate cell decisions in development, homeostasis, and disease. However, most methods for reconstructing gene patterning in 3D cell culture and artificial tissues are restricted by patterning depth and scale. We introduce a
Stella A Ordoudi et al.
Food chemistry, 267, 410-419 (2018-06-24)
The stepwise approach takes advantage of simple, versatile, low-cost screening tools that can be applied to several posts of the saffron trade chain to specifically detect adulteration with carminic acid (CA). This natural dye is of insect origin and should
Determination of sulphonated azo dyes in food by ion-pair liquid chromatography with photodiode array and electrospray mass spectrometry detection.
Fuh R-N and Chia J-K
Talanta, 56(4), 663-671 (2002)

相關內容

Separation of Tartrazine; Amaranth; Indigo carmine; New Coccine; Sunset Yellow FCF; Allura Red AC; Fast Green FCF; Erioglaucine disodium salt; Erythrosin B sodium salt; Phloxine B; Rose bengal

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