Diacetyl 99%
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
Synonymer:
2,3-Butanedione
107650050
107651000
107655000
ACRO107650050EA
320
DKK
ACRO107650050
ACRO107651000
ACRO107655000
Diacetyl 99%
Diacetyl
Formel:
C₄H₆O₂ Kogepunkt: 190 °C (1013 hPa) Smeltepunkt: 4…2 °C Massefylde: 0,985 g/cm³ Flammepunkt: 7 °C Opbevaringstemperatur: Køleskab |
MDL Number:
MFCD00008756 CAS-nummer: 431-03-8 EINECS: 207-069-8 UN nummer: 2346 ADR: 3,II Merck Index: 13,02985 |
Specifikationer Testresultater
Appearance | Clear yellow Liquid |
Infrared spectrum | Conforms |
Refractive index | 1.3910 to 1.3990 (20°C, 589 nm) |
GC | ≥98.5 % |
Specific gravity | (20°C) 0.98 to 0.99 |
Suitability | (for Cu + Fe determination) Passes test |
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