Quinhydrone 98%

Supplier: Thermo Scientific
Danger

Synonyms: Benzoquinone-hydroquinone, p-Benzoquinone hydroquinone complex, 2,5-Cyclohexadiene-1,4-dione, compd. with 1,4-benzenediol (1:1)

418771000 418775000 418770250
ACRO418771000EA 198 GBP
ACRO418771000 ACRO418775000 ACRO418770250
Quinhydrone 98%
Quinhydrone
Formula: C₆H₄(OH)₂·C₆H₄O₂
MW: 218,21 g/mol
Melting Pt: 168…172 °C
Density: 1,4 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00010310
CAS Number: 106-34-3
EINECS: 203-387-6
UN: 2811
ADR: 6.1,III
Merck Index: 13,08148

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Specification Test Results

Appearance Dark green Crystalline powder
Infrared spectrum Conforms
Melting point 168 to 172 °C (Dec)
Titration Iodometric ≥97.5 %
Sulfated ash ≤0.2 %
HPLC 48.0 to 52.0 % Hydroquinone
Sulfate (SO4) ≤200 ppm
Iron (Fe) ≤10 ppm

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