Fluorescein 99%, rein, Laser-Qualität

Lieferant: Thermo Scientific
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Synonyms: 2-(6-Hydroxy-3-oxo-(3H)-xanthen-9-yl)benzoesäureResorcinphthalein2-(6-Hydroxy-3-oxo-(3H)-xanthen-9-yl)-benzoesäure9-(2-Carboxyphenyl)-6-hydroxy-(3H)-3-xanthenonFluoreszein6-Hydroxy-9-(2-carboxyphenyl)-(3H)-xanthen-3-on3′,6′-Dihydroxyspiro[2-benzofuran-3,9′-xanthen]-1-on6-Hydroxy-9-(2-carboxyphenyl)-(3H)-3-xanthenon

ACRO410620010EA 84.4 CHF
ACRO410620010
Fluorescein 99%, rein, Laser-Qualität
Fluorescein
Formel: C₂₀H₁₂O₅
MW: 332,31 g/mol
Melting Pt: 314…316 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00005050
CAS-Nummer: 2321-07-5
EINECS: 219-031-8
Merck Index: 13,04185
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Spezifikation Testergebnisse

Appearance Orange to red to brown Powder
Infrared spectrum Conforms
HPLC ≥98.5 %
UV Lambda max 496 to 500 nm (in Basic Methanol)
Suitability (for use as a laser dye) Passes
Molar absorption coefficient ≥63900 l/(mol.cm) (at Lambda max)

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