4-Hydroxy-6-methyl-2-pyrone 98%
Dostawca: Thermo Fisher Scientific
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Uwaga
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Synonim:
4-Hydroxy-6-methyl-2H-pyran-2-one, 3,5-Dihydroxysorbic acid d-lactone, 2-hydroxy-6-methyl-pyran-4-one
121560250
121560050
ACRO121560250EA
325
PLN
ACRO121560250
ACRO121560050
4-Hydroxy-6-methyl-2-pyrone 98%
4-Hydroxy-6-methyl-2-pyrone
Formuła:
C₆H₆O₃ Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00006641 Numer CAS: 675-10-5 |
Wyniki testów specyfikacyjnych
Appearance | Off-white to brown Powder |
Infrared spectrum | Conforms |
Melting point | 186 to 192 °C |
HPLC | ≥97.5 % |
UV | at 250 nm A: ≤0.01 |
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 |
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