4-Hydroxybenzaldéhyde 99%
Fournisseur: Thermo Fisher Scientific
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Attention
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162770010
162770500
162772500
162770025
ACRO162770010EA
310
EUR
ACRO162770010
ACRO162770500
ACRO162772500
ACRO162770025
4-Hydroxybenzaldéhyde 99%
4-Hydroxybenzaldéhyde
Formule:
C₇H₆O₂ Point d'ébullition: 310 °C (1013 hPa) Point de fusion: 114…118 °C Densité: 1,13 g/cm³ (20 °C) Point d'éclair: 174 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00006939 Numéro CAS: 123-08-0 EINECS: 204-599-1 Merck Index: 13,04836 |
Résultats des tests de spécification
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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