沒(méi)食子酸
英文名(míng)稱: Gallic acid
CAS No.: 149-91-7
相對分子質量: 170.12
分子式: C7H6O5
純(chún)度: AR
性狀: 固體
貯藏方式: 密封(fēng)陰涼(liáng)幹燥保存
規(guī)格: 500g
外觀(guān)與性狀:白色結晶粉末
密度(dù):1.694
沸點:501.1ºC at 760 mmHg
熔點:252 °C (dec.)(lit.)
閃(shǎn)點(diǎn):271ºC
折(shé)射率:1.73
水溶解性:12 g/L cold water
穩(wěn)定性:Stability Stable, but may discolour upon exposure to light. Hygroscopic. Incompatible with strong oxidizing agents, strong bases, acid chlorides, acid anhydrides.
儲存條件:庫(kù)房低溫,通風,幹燥
蒸汽壓:7.32E-11mmHg at 25°C