Hydroquinone 99.5%
Supplier: Thermo Scientific
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Danger
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Synonyms:
1,4-Dihydroxybenzene, Quinol
219930500
219930050
219930010
219930051
219932500
ACRO219930500EA
26.7
EUR
ACRO219930500
ACRO219930050
ACRO219930010
ACRO219930051
ACRO219932500
Hydroquinone 99.5%
Hydroquinone
Formula:
C₆H₄(OH)₂ MW: 110.11 g/mol Boiling Pt: 285…287 °C (760 mmHg) Melting Pt: 170…174 °C Density: 1,332 g/cm³ (20 °C) Flash Pt: 165 °C Storage Temperature: Ambient |
MDL Number:
MFCD00002339 CAS Number: 123-31-9 EINECS: 204-617-8 UN: 3077 ADR: 9,III Merck Index: 13,04833 |
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Specification Test Results
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 % |
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