4-Hydroxy-6-methyl-2-pyrone 98%
:675-10-5
:
:C₆H₆O₃
:MFCD00006641
:126.11 g/mol
:185…189 °C (dec.)
:GHS07
:Ambient
- Appearance:Off-white to brown Powder
- Infrared spectrum:Conforms
- Melting point:186 to 192 °C
- HPLC:≥97.5 %
- UV:at 270 nm A: ≤0.005
- Residue after evaporation:≤2 ppm
- Acidity/alkalinity:≤0.0001 meq/g
- Gradient analysis::
- Absorbance largest eluted peak:≤0.002 A.U.
- Filtered to 0.2 micrometer:Filtered