Buttersäureanhydrid 98%

Lieferant: Thermo Fisher Scientific
Gefahr

108120025 108121000 108125000
ACRO108120025EA 134 EUR
ACRO108120025 ACRO108121000 ACRO108125000
Buttersäureanhydrid 98%
Buttersäureanhydrid
Formel: C₈H₁₄O₃
Siedepunkt: 195 °C (760 mmHg)
Schmelzpunkt: –73 °C
Dichte: 0,963 g/cm³
Flammpunkt: 82 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00009389
CAS-Nummer: 106-31-0
EINECS: 203-383-4
UN: 2739
ADR: 8,III
Merck Index: 13,01594

Bestellen

Spezifikation Testergebnisse

Appearance Clear colorless to light yellow Liquid
Infrared spectrum Conforms
Refractive index 1.4120 to 1.4140 (20°C, 589 nm)
GC ≥97.5 %
UV at 260 nm A: ≤0.15
Appearance of solution faint yellow
NMR (1H-NMR) Chondroitin sulfate (over-sulfated): Absent
Protein ≤0.5 % (dried substance)
pH 5.5 to 8.0 (0.1g in 10ml water)


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Mehr About VWR