各种物质的比热、密度、汽化热及保温出料导热系数

各种物质的比热、密度、汽化热及保温出料导热系数各种物质的比热（25） Cal/（g） Kcal/（kg）物质比热物质比热物质比热物质比热氢气3.41松节油0.42无定形碳0.168铜0.092水1.00硫酸0.34石墨0.174银0.056石蜡0.77硬橡胶0.34玻璃0.20锡0.0504酒精0.58二硫化碳0.24水泥0.19汞0.033甘油0.58空气0.24硫0.18铂0.032乙醚0.56岩盐0.22炉渣0.18铅0.031煤油0.51砖石0.22镍0.106金0.031冰0.50陶瓷0.26钢0.12锌0.0903软木塞0.49混凝土0.21生铁0.13铝0.215橄榄油0.47大理石0.21铁0.118铬0.11蓖麻油0.43干泥沙0.20黄铜0.090各种物质的密度物质比重物质比重物质比重气体（0和标准大气压下，g/cm3）氢0.00009氪0.00374一氧化氮0.00134氦0.00018氙0.00589硫化氢0.00154氖0.00090氡0.00973二氧化碳0.00198氮0.00125煤气0.00060二氧化氮0.00198氧0.00143氨0.0007氰0.00234氟0.001696甲烷0.00078二氧化硫0.00293氩0.00178乙炔0.00117溴化氢0.00364臭氧0.00214一氧化碳0.00125碘化氢0.00579氯0.00321空气0.00129液体（常温g/cm3）汽油0.70橄榄油0.92硝酸1.50乙醚0.71鱼肝油0.945硫酸1.80石油0.76蓖麻油0.97溴3.12酒精0.79纯水1.00水银14.193木精0.80海水1.03无水甘油1.26煤油0.80醋酸1.049二硫化碳1.29松节油0.855盐酸1.20蜂蜜1.40苯0.88矿油0.9-0.93植物油0.9-0.93固体（常温 g/cm3）铸钢7.80铅11.34有机玻璃1.18碳钢7.80-7.85镁1.738石灰石2.60-3.0铸铁6.80-7.20锌7.133沥青0.90-1.50铝2.70铬7.19白磷1.82银10.49锰7.43碳1.90-2.30金19.302钠0.97镍8.90铜8.93钨19.254镍铬8.40康铜8.90钽16.60锡5.765铂21.45各种物质的溶点 溶解热 沸点和汽化热物质溶点（）溶解热（Cal/g）沸点（）汽化热（Cal/g）乙醚-11723.543584酒精-11423.5478204二硫化碳-11245.346.2584冰080100539水在不同温度下的汽化热摄氏温度（）千焦耳/千克（kJ/kg）千卡/千克（kcal/kg）02500.8597.352489.1594.5102477.3591.7152465.6588.9202453.5586.0252441.7583.2302430.0580.4352418.3577.6402406.2574.7452394.0571.8502382.3569.0552370.1566.1602358.0563.2652345.4560.2702333.3557.3752320.7554.3802308.2551.3852295.6548.3902282.6545.2952269.6542.11002256.7539.0各种气体和蒸汽的定容定压比热Cal/（g） Kcal/（kg）物质温度定压比热（Cp）定容比热（Cv）氢163.412.42氦181.250.75氨200.510.39水蒸汽100-3000.470.36酒精蒸汽108-2200.450.40乙醚蒸汽25-1110.430.40氮200.250.18一氧化碳180.250.18空气20-1000.240.17氧200.220.16二氧化碳200.200.15氯化氢22-2140.190.13各种保温材料的导热系数和最高使用温度材料最高使用温度（）常温下的导热系数（W/mk）玻璃纤维3000.036岩棉3500.044矿渣棉3500.040膨涨珍珠岩5500.047聚氨脂泡沫塑料800.024聚苯稀泡沫塑料60