p-Benzoquinone 99%
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: p-Quinone, Quinone, 1,4-Cyclohexadiene-3,6-dione, 1,4-Benzoquinone
CAS Number:106-51-4
:
Formula:C₆H₄O₂
MDL Number:MFCD00001591
Merck Index:12,08259
Boiling Pt:~ 174 °C (1013 hPa)
Melting Pt:112…116 °C
Density:1.31 g/cm³
Flash Pt:77 °C
UN:2587
ADR:6.1,II
:108.1 g/mol
EINECS:203-405-2
:GHS06
:GHS09
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:Yellow to green Powder
- Infrared spectrum:Conforms
- Melting point:112 to 116 °C
- Titration Iodometric:≥98.5 %
- Water:≤0.5 %
- Specific optical rotation:-218° to -224° (20 °C, 589 nm) (c=2, 1M HCl) (On dried substance)
- Titration:98.5 to 101.0 % (On dried substance)
- Sulfates:≤300 ppm
- Chlorides:≤200 ppm
- Ammonium (NH4):≤200 ppm
- Iron (Fe):≤10 ppm
- Ninhydrin-positive substances:Passes test
Specification Test Results
Product Information
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