Accéder au contenu
Merck
Toutes les photos(1)

Documents

546127

Sigma-Aldrich

Coumarin 30

Dye content 99 %

Synonyme(s) :

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

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(1)

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".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Les clients ont également consulté

Slide 1 of 4

1 of 4

7-(Diethylamino)coumarin-3-carboxylic acid BioReagent, suitable for fluorescence, ≥98.0% (HPCE)

Sigma-Aldrich

36799

7-(Diethylamino)coumarin-3-carboxylic acid

Coumarin ≥99% (HPLC)

Sigma-Aldrich

C4261

Coumarin

D102 Dye 95% (HPLC)

Sigma-Aldrich

745944

D102 Dye

7-Diethylamino-4-methylcoumarin 99%

Sigma-Aldrich

D87759

7-Diethylamino-4-methylcoumarin

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)
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)
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)
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)
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
Afficher tous les articles scientifiques apparentés

Articles

Ruthenium-based dyes for Dye-sensitized Solar Cells

Dye-sensitized solar cells (DSCs) are 3rd generation solar cells combining the promise of high efficiency with low production costs.

Understanding and Successfully Applying Materials for Dye-Sensitized Solar Cells

While dye sensitization as the basis for color photography has been accepted for a very long time,1 attempts to use this principle for the conversion of solar light to electricity generally had resulted only in very low photocurrents, below 100 nA/cm

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique