Pyridin-2-carbaldehyd 99%
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
131820250
131821000
131825000
ACRO131820250EA
266
DKK
ACRO131820250
ACRO131821000
ACRO131825000
Pyridin-2-carbaldehyd 99%
Pyridin-2-carbaldehyd
Formel:
C₆H₅NO Kogepunkt: 180…182 °C (761 mmHg) Massefylde: 1,121 g/cm³ Flammepunkt: 73 °C Opbevaringstemperatur: Køleskab |
MDL Number:
MFCD00006290 CAS-nummer: 1121-60-4 EINECS: 214-333-6 UN nummer: 2810 ADR: 6.1,III |
Specifikationer Testresultater
Appearance | Clear yellow to yellow-brown Liquid |
Infrared spectrum | Conforms |
Refractive index | 1.5343 to 1.5373 (20°C, 589 nm) |
GC | ≥99.5 % |
UV | at 220 nm A: ≤0.7 |
Color scale | ≤10 APHA |
Residue after evaporation | ≤0.001 % |
Carbonyl compounds | ≤0.03 % (as C2H5CHO) |
Isopropyl alcohol | ≤0.05 % |
Titrable acid | 0.0004 meq/g |
Ethanol | ≤0.01 % |
Methanol | ≤0.01 % |
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