Cumarin 99+%

Lieferant: Thermo Fisher Scientific
Achtung

Synonyms: 1-Benzopyran-2-one, 2H-Chromen-2-one, 1,2-Benzopyrone

110530010 110530050 110532500
ACRO110530010EA 85.9 CHF
ACRO110530010 ACRO110530050 ACRO110532500
Cumarin 99+%
Cumarin
Formel: C₉H₆O₂
MW: 146.15 g/mol
Siedepunkt: 298
Melting Pt: 68…71 °C
Flash-Pt: 162
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00006850
CAS-Nummer: 91-64-5
EINECS: 202-086-7
UN: 2811
ADR: 6.1 III
Merck Index: 13,02588

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Spezifikation Testergebnisse

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Melting point 68 to 71 °C
GC ≥99.0 %
Specific gravity (20 °C) 0.868 to 0.888
Acid value ≤1 mg KOH/g


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