Hydroquinone 99.5%
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: 1,4-Dihydroxybenzene, Quinol
CAS Number:123-31-9
:
Formula:C₆H₄(OH)₂
MDL Number:MFCD00002339
Boiling Pt:285…287 °C (760 mmHg)
Molecular Weight:110.11 g/mol
Melting Pt:170…174 °C
Flash Pt:165 °C
ADR:9 III
Merck Index:13,04833
EINECS:204-617-8
UN:3077
:GHS07
:GHS08
:GHS05
:GHS09
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
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 %
Specification Test Results
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