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p-Benzoquinone 99%

Marques : Thermo Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Danger

Synonyme(s): Quinone,1,4-Benzoquinone

105630010 105635000 105630051 105630250 105631000
ACRO105630010EA 252 EUR
ACRO105630010 ACRO105635000 ACRO105630051 ACRO105630250 ACRO105631000
p-Benzoquinone 99%
p-Benzoquinone
Formule: C₆H₄O₂
Poids moléculaire: 108,1 g/mol
Point de fusion: 112…116 °C
Densité: 1.31 g/cm³
Température de stockage: Ambient
Numéro MDL: MFCD00001591
Numéro CAS: 106-51-4
EINECS: 203-405-2
UN: 2587
ADR: 6.1,II
Indice Merck: 12,08259
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Commander maintenant

Résultats des tests de spécification

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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