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4-Hydroxybenzaldehyd 99%

Dodávateľ: Thermo Fisher Scientific
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162770010 162770500 162772500 162770025
ACRO162770010EA 432.41 EUR
ACRO162770010 ACRO162770500 ACRO162772500 ACRO162770025
4-Hydroxybenzaldehyd 99%
4-Hydroxybenzaldehyde
Vzorec: C₇H₆O₂
Teplota varu: 310 °C (1013 hPa)
Teplota tavenia: 114…118 °C
Hustota: 1,13 g/cm³ (20 °C)
Teplota vzplanutia: 174 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00006939
Číslo CAS: 123-08-0
EINECS: 204-599-1
Merck Index: 13,04836

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Výsledky špecifikačného testu

Appearance Yellow to light brown Crystalline powder
Infrared spectrum Conforms
Melting point 114 to 118 °C
GC ≥98.5 %
Stabilizer 2 to 5 ppm BHT
Residue after evaporation ≤0.001 %
Acidity (CH3COOH) ≤0.002
Peroxides ≤0.005 % (as H2O2)


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