p-Bensokinon 99%
Leverantör: Thermo Scientific
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Fara
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Synonyms:
1,4-Bensokinon, Kinon
105630010
105635000
105630051
105630250
105631000
ACRO105630010EA
3175
SEK
ACRO105630010
ACRO105635000
ACRO105630051
ACRO105630250
ACRO105631000
p-Bensokinon 99%
p-Bensokinon
Formel:
C₆H₄O₂ MW: 108,1 g/mol Kokpunkt: ~ 174 °C (1013 hPa) Smältpunkt: 112…116 °C Densitet: 1,31 g/cm³ Flampunkt: 77 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00001591 CAS nummer: 106-51-4 EINECS: 203-405-2 UN: 2587 ADR: 6.1,II Merck Index: 12,08259 |
Specifikation testresultat
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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