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546127

Sigma-Aldrich

Coumarin 30

Dye content 99 %

Sinónimos:

3-(2-N-Methylbenzimidazolyl)-7-N,N-diethylaminocoumarin, Coumarin 515

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About This Item

Fórmula empírica (notación de Hill):
C21H21N3O2
Número de CAS:
41044-12-6
Peso molecular:
347.41
EC Number:
255-186-8
MDL number:
MFCD00051349
UNSPSC Code:
12352103
PubChem Substance ID:
57651480
NACRES:
NA.23

form

solid

composition

Dye content, 99%

mp

225-229 °C (lit.)

λmax

413 nm

fluorescence

λem 478 nm in ethanol (Lasing peak 510 nm, lasing range 492 - 550 nm (ethylene glycol), pump source Ar (458 nm))

SMILES string

CCN(CC)c1ccc2C=C(C(=O)Oc2c1)c3nc4ccccc4n3C

InChI

1S/C21H21N3O2/c1-4-24(5-2)15-11-10-14-12-16(21(25)26-19(14)13-15)20-22-17-8-6-7-9-18(17)23(20)3/h6-13H,4-5H2,1-3H3

InChI key

KZFUMWVJJNDGAU-UHFFFAOYSA-N

Categorías relacionadas

General description

Coumarin 30 (C30) is a laser dye that has a fluorescence yield that tends to unity, which can be potentially used in optical communications and sensors. It is highly stable on the spin coating and shows high quantum efficiency upon low concentration doping.

Application

C30 can form a thin film on p-silicon (p-Si) semiconductor, which can be used to fabricate the aluminum/C30/p-Si based diodes. It can be used as a donor with fluorescein as an acceptor to study the time resolved fluorescence resonance energy transfer (FRET).
Laser dye

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Tobias Abel et al.
Chemistry Central journal, 6(1), 124-124 (2012-10-30)
Ammonia is a ubiquitous chemical substance which is created in technical and biological processes and harmful to many different organisms. One specific problem is the toxicity of ammonia in fish at levels of 25 μg/l - a very common issue
Fabrication and electrical properties of an organic-inorganic device based on Coumarin 30 dye.
Tombak A, et al.
Materials Science in Semiconductor Processing, 24(8), 187-192 (2014)
Electrical and photoelectrical characterization of an organic-inorganic heterojunction based on quinoline yellow dye.
Ugur A, et al.
Materials Science in Semiconductor Processing, 39(8), 569-574 (2015)
Photophysical Properties of Coumarin-30 Dye in Aprotic and Protic Solvents of Varying Polarities.
Senthilkumar S, et al.
Photochemistry and Photobiology, 80(1), 104-111 (2004)
Effect of coumarin on blue light-emitting diodes based on carbazol polymers.
Gautier-Thianche E, et al.
Journal of Applied Physics, 83(8), 4236-4241 (1998)
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