Coumarin 99+%

Leverancier: Thermo Fisher Scientific
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Waarschuwing

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

110530010 110530050 110532500
ACRO110530010EA 74.3 EUR
ACRO110530010 ACRO110530050 ACRO110532500
Coumarin 99+%
Coumarin
Formule: C₉H₆O₂
Kookpunt: 298 °C (1013 hPa)
Smeltpunt: 68…71 °C
Dichtheid: 0,935 g/cm³ (20 °C)
Vlampunt: 162 °C
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00006850
CAS nummer: 91-64-5
EINECS: 202-086-7
UN: 2811
ADR: 6.1,III
Merck Index: 13,02588

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Specification Test Results

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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