Ethyl-3,4-dihydroxybenzoate ≥98.0% (by GC, titration analysis)
Fornitore: TCI
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Attenzione
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Formula:
C₉H₁₀O₄ Punto di fusione: 134 °C |
MDL Number:
MFCD00002199 CAS Number: 3943-89-3 EINECS: 223-529-0 |
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Risultati del test di specificazione
Appearance | White to Light yellow to Light orange powder to crystal |
Purity (GC) | min. 98.0 % |
Purity (Neutralization titration) | min. 98.0 % |
Melting point | 133.0 to 136.0 deg-C |
Solubility in Methanol | almost transparency |
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