393029
香豆素343
Dye content 97 %
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关于此项目
经验公式（希尔记法）:
C16H15NO4
化学文摘社编号:
分子量:
285.29
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
259-824-6
MDL number:
产品名称
香豆素343, Dye content 97 %
InChI key
KCDCNGXPPGQERR-UHFFFAOYSA-N
InChI
1S/C16H15NO4/c18-15(19)12-8-10-7-9-3-1-5-17-6-2-4-11(13(9)17)14(10)21-16(12)20/h7-8H,1-6H2,(H,18,19)
SMILES string
OC(=O)C1=Cc2cc3CCCN4CCCc(c2OC1=O)c34
form
powder
composition
Dye content, 97%
technique(s)
titration: suitable
mp
240 °C (lit.)
λmax
443 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
ε (extinction coefficient)
≥26000 at 440-446 nm in ethanol at 0.01 g/L
Application
香豆素 343 已被用于许多不同的应用，包括溶液动态探针、激光染料和染料敏化太阳能电池中的有机敏化剂。
它适用于研究光导致的电荷注入其它金属氧化物，如TiO2、ZrO2和ZnO。
它适用于研究光导致的电荷注入其它金属氧化物，如TiO2、ZrO2和ZnO。
General description
香豆素 343 是一种小的亲水染料。它自身无法穿透细胞膜。香豆素 343又称香豆素519。根据介质的 pH 值，香豆素 343 以中性和阴离子形式存在。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Andreas Steinegger et al.
Chemical reviews, 120(22), 12357-12489 (2020-11-05)
This is the first comprehensive review on methods and materials for use in optical sensing of pH values and on applications of such sensors. The Review starts with an introduction that contains subsections on the definition of the pH value
Nitin Yadav et al.
The journal of physical chemistry. B, 123(25), 5324-5336 (2019-06-28)
Reverse micelles (RMs) as soft templates have been successfully used in tailoring the structural characteristics (size and morphology) of nanomaterials that in turn have been used in various applications. In this work, we have focused on the local perturbations in
Ying-Feng Hsu et al.
Physical chemistry chemical physics : PCCP, 18(43), 30086-30092 (2016-11-03)
We performed comprehensive studies on the photoluminescence properties of the carbon dots prepared from citric acid (C-dots
C B Nelson et al.
Physical chemistry chemical physics : PCCP, 19(44), 29991-29997 (2017-11-03)
Zinc oxide (ZnO) in the form of nanoparticles (NPs) is an important nanomaterial due to its catalytic and optoelectronic properties. An interesting aspect of ZnO is that its crystal structure is anisotropic, which leads to a strong 2nd order nonlinear
Valentina M Farzan et al.
Bioconjugate chemistry, 28(10), 2599-2607 (2017-09-19)
We developed a novel technique for the efficient conjugation of oligonucleotides with various alkyl azides such as fluorescent dyes, biotin, cholesterol, N-acetylgalactosamine (GalNAc), etc. using copper-catalysed alkyne-azide cycloaddition on the solid phase and CuI·P(OEt)
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