Hydroquinone 99.5%
Supplier: Thermo Scientific Chemicals
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Danger
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Synonyms:
1,4-Dihydroxybenzene, Quinol
21993-0051
21993-0010
21993-0500
21993-2500
TS21993-0051EA
349
USD
TS21993-0051
TS21993-0010
TS21993-0050
TS21993-0500
TS21993-2500
Hydroquinone 99.5%
Hydroquinone
Formula:
C₆H₄(OH)₂ MW: 110.11 g/mol Boiling Pt: 285 Melting Pt: 172 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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