p-Benzochinon 99%
Lieferant: Thermo Scientific
|
Gefahr
|
Synonyms:
p-Quinone, Quinone, 1,4-Cyclohexadiene-3,6-dione, 1,4-Benzoquinone
105630010
105635000
105630051
105630250
105631000
ACRO105630010EA
195
CHF
ACRO105630010
ACRO105635000
ACRO105630051
ACRO105630250
ACRO105631000
p-Benzochinon 99%
p-Benzochinon
Formel:
C₆H₄O₂ MW: 108,1 g/mol Siedepunkt: ~ 174 °C (1013 hPa) Melting Pt: 112…116 °C Dichte: 1.31 g/cm³ Flash-Pt: 77 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00001591 CAS-Nummer: 106-51-4 EINECS: 203-405-2 UN: 2587 ADR: 6.1,II Merck Index: 12,08259 |
Spezifikation Testergebnisse
Appearance | Yellow to green Powder |
Infrared spectrum | Conforms |
Melting point | 112 to 116 °C |
Titration Iodometric | ≥98.5 % |
Water | ≤0.5 % |
Specific optical rotation | -218° to -224° (20 °C, 589 nm) (c=2, 1M HCl) (On dried substance) |
Titration | 98.5 to 101.0 % (On dried substance) |
Sulfates | ≤300 ppm |
Chlorides | ≤200 ppm |
Ammonium (NH4) | ≤200 ppm |
Iron (Fe) | ≤10 ppm |
Ninhydrin-positive substances | Passes test |
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