2,3-Dihydroxynaphthalene 97%
Fornitore: Thermo Fisher Scientific
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Attenzione
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Formula:
C₁₀H₈O₂ Punto di ebollizione: 354 °C (1013 hPa) Punto di fusione: 162…166 °C Densità: 1,12 g/cm³ (20 °C) Flash Pt: 175 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00004073 CAS Number: 92-44-4 EINECS: 202-156-7 |
Risultati del test di specificazione
Appearance | White to beige to pink to light grey Powder or crystals |
Infrared spectrum | Conforms |
Melting point | 161 to 165 °C |
HPLC | ≥96.0 % |
Clarity of solution | (c=20, water) Passes test |
Sulfate (SO4) | ≤0.3 % |
Iron (Fe) | ≤0.01 % |
Sodium (Na) | ≤0.002 % |
Heavy metals (as Pb) | ≤0.001 % |
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