Hydroquinone 99.5%
:123-31-9
:
:C₆H₄(OH)₂
:MFCD00002339
:110.11 g/mol
:13,04833
:285…287 °C (760 mmHg)
:170…174 °C
:1,332 g/cm³ (20 °C)
:165 °C
:204-617-8
:3077
:9,III
:GHS07
:GHS08
:GHS05
:GHS09
:Ambient
- Appearance:White to off-white Crystalline powder or crystals or needles
- Infrared spectrum:Conforms
- Melting point:171 to 174 °C
- Water:≤0.6 % (K.F.)
- Sulfated ash:≤0.05 %
- HPLC:≥99.4 %