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546127

Sigma-Aldrich

Coumarin 30

Dye content 99 %

Synonyme(s) :

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

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About This Item

Formule empirique (notation de Hill):
C21H21N3O2
Numéro CAS:
41044-12-6
Poids moléculaire :
347.41
Numéro CE :
255-186-8
Numéro MDL:
MFCD00051349
Code UNSPSC :
12352103
ID de substance PubChem :
57651480
Nomenclature NACRES :
NA.23

Forme

solid

Composition

Dye content, 99%

Pf

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))

Chaîne SMILES 

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

Clé InChI

KZFUMWVJJNDGAU-UHFFFAOYSA-N

Catégories apparentées

Description générale

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

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H319,H335

Classification des risques

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

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Sigma-Aldrich

C4261

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D102 Dye 95% (HPLC)

Sigma-Aldrich

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7-Diethylamino-4-methylcoumarin 99%

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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)
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)
The nature of photoinduced intermolecular charger transfer in fluorescence resonance energy transfer.
Zong H, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 209(8), 228-233 (2019)
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)
Tobias Abel et al.
Chemistry Central journal, 6(1), 124-124 (2012-10-30)
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