2,3-Dichlor-5,6-dicyan-p-benzochinon 98%

Lieferant: Thermo Scientific
Gefahr

Synonyme: DDQ4,5-Dichlor-3,6-dioxocyclohexa-1,4-dien-1,2-dicarbonitril2,3-Dichlor-5,6-dicyanchinon

ACRO113301000EA 231 EUR
ACRO113301000 ACRO113300100 ACRO113305000
2,3-Dichlor-5,6-dicyan-p-benzochinon 98%
2,3-Dichlor-5,6-dicyan-p-benzochinon
Formel: C₈Cl₂N₂O₂
Molecular Weight: 227,01 g/mol
Schmelzpunkt: 210…217 °C
Lagertemperatur: Kühlschrank
MDL: MFCD00001593
CAS-Nummer: 84-58-2
EINECS: 201-542-2
UN: 3439
ADR: 6.1,III
Merck Index: 13,03088

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Spezifikation Testergebnisse

Appearance Yellow to orange Crystalline powder or crystals
Infrared spectrum Conforms
Melting point 210 to 217 °C
Titration Iodometric ≥97.5 %
Loss on drying ≤0.5 % (1 g, 80 °C, 2 h, 40 mmHg) (vacuum)
Sulfated ash ≤0.2 % (600 °C)
Specific absorbance A (1%/1cm) ≥1800 (at lambda max.)

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