熔點43-47°C(lit.)沸點309°C密度1.112g/mLat25°C(lit.)蒸氣密度4.4(vsair)蒸氣壓10mmHg(167.7°C)折射率n20/D1.387閃點>230°F儲存條件Storebelow+30°C.溶解度water:soluble形態(tài)VeryFineCrystallinePowder酸度系數(shù)(pKa)pK1:9.03(0);pK2:11.63(+1)(25°C)顏色WhitePH值4-5(50g/l,H2O,20℃)水溶解性400g/L(25oC)敏感性LightSensitiveMerck14,8000BRN907431穩(wěn)定性Stable,butdecolourisesinlight.Combustible.Incompatiblewithstrongoxidisingagents,alkalies,metaloxides,ammonia,antipyrine,phenol,iodine,limewater,menthol,potassiumpermanganate,strongbases.
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