546127

Coumarin 30

Dye content 99 %

• Synonym(s): 3-(2-N-Methylbenzimidazolyl)-7-N,N-diethylaminocoumarin, Coumarin 515
• Empirical Formula (Hill Notation): C₂₁H₂₁N₃O₂
• CAS Number: 41044-12-6
• Molecular Weight: 347.41
• EC Number: 255-186-8
• MDL number: MFCD00051349
• UNSPSC Code: 12352103
• PubChem Substance ID: 57651480
• NACRES: NA.23

Properties

• form: solid
• composition: Dye content, 99%
• mp: 225-229 °C (lit.)
• λmax: 413 nm
• fluorescence: λ_em 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

Description

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.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves