Coumarin 334 99% (Farbstoffgehalt), Sigma-Aldrich®

Lieferant: SIGMA ALDRICH MICROSCOPY

Synonyme: 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11-one

M-Clarity™ Qualitätsstufe = MQ100

393002-500MG
393002-500MGEA 184 EUR
393002-500MG
Coumarin 334 99% (Farbstoffgehalt), Sigma-Aldrich®
Coumarin 334

Suitable as a laser dye.

Formel: C₁₇H₁₇NO₃
Molecular Weight: 283,32 g/mol
Schmelzpunkt: 181,..184 °C (Lit.)
Lagertemperatur: Raumtemperatur
MDL: MFCD00051336
CAS-Nummer: 55804-67-6
EINECS: 259-826-7

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Spezifikation Testergebnisse

Appearance (Colour): Orange to Red Conforms to Requirements
Appearance (Form): Powder or Crystals Conforms to Requirement
Infrared spectrum Conforms to Structure
Wavelength 449 - 455 nm
Extinction Coefficient ≥45000
Carbon 71.0 - 73.1 %
Nitrogen 4.8 - 5.1 %
TLC Consistent with Past Lots
Solubility (Turbidity), 10 mg/ml, Ethanol Clear
Solubility (Colour): Yellow to Orange or Green Conforms to Requirements

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