p-Benzochinon 99%

Dodavatel: Thermo Scientific

Synonyms: Chinon1,4-Benzochinon

ACRO105630051EA 24600 CZK
ACRO105630051 ACRO105630250 ACRO105631000 ACRO105630010 ACRO105635000
p-Benzochinon 99%
Vzorec: C₆H₄O₂
MW: 108,1 g/mol
Bod tání: 112…116 °C
Hustota: 1,31 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00001591
CAS číslo: 106-51-4
EINECS: 203-405-2
UN: 2587
ADR: 6.1,II
Merck Index: 12,08259


Výsledky specifikačního testu

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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