Cumarin 99+%

Lieferant: Thermo Scientific
Achtung

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

110530010 110530050 110532500
ACRO110530010EA 84.2 CHF
ACRO110530010 ACRO110530050 ACRO110532500
Cumarin 99+%
Cumarin
Formel: C₉H₆O₂
MW: 146,15 g/mol
Siedepunkt: 298 °C (1013 hPa)
Melting Pt: 68…71 °C
Dichte: 0,935 g/cm³ (20 °C)
Flash-Pt: 162 °C
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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