2,3-Dimethoxybenzoic acid 99%
Fornitore: Thermo Fisher Scientific
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Attenzione
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Formula:
C₉H₁₀O₄ Punto di ebollizione: 314 °C (1013 hPa) Punto di fusione: 121…124 °C Densità: 1,387 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00002432 CAS Number: 1521-38-6 EINECS: 216-188-4 |
Risultati del test di specificazione
Appearance | Light beige Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 121 to 124 °C |
HPLC | ≥98.5 % |
Titration with NaOH | ≥98.5 % |
UV | at 400 nm A: ≤0.01 |
Color scale | ≤10 APHA |
Residue after evaporation | ≤0.001 % |
Sulfur compounds (as S) | ≤0.005 % |
Water soluble titr. acid | ≤0.0003 meq/g |
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