10%氢氧化钠溶液物理性质30℃40℃50℃60℃70℃80℃90℃100℃粘度，cP 1.49 1.190.960.80.670.60.50.42密度，kg/m31104.31099.51094.21088.91083.11077.11070.81064.34.85.3 5.3 5.866.3 6.5比焓，kcal/kg N27.0336.1845.2554.4263.6172.8282.0491.299.159.079.179.199.219.229.25 15%氢氧化钠溶液物理性质30℃40℃50℃60℃70℃80℃90℃100℃粘度，cP 2.25 1.75 1.4 1.10.950.80.650.55密度，kg/m31158.951153.651148.051142.351136.41130.151123.751117.15前后差值 5.3 5.6 5.7 5.95 6.25 6.4 6.6比焓，kcal/kg N25.7934.66543.57552.5361.51570.4879.588.53前后差值8.8758.918.9558.9858.9659.029.03 20%比焓，kcal/kg N25.0933.8242.651.4260.2769.137886.88前后差值8.738.788.828.858.868.878.88 60%122.17129.23136.28143.31150.32157.3164.28171.23前后差值7.067.057.037.01 6.98 6.98 6.95比焓，kcal/kg NaOH5%28.4337.8847.1556.5265.9175.4284.8494.39上下差值 1.4 1.7 1.9 2.1 2.3 2.6 2.8 3.1 10%27.0336.1845.2554.4263.6172.8282.0491.29上下差值 1.24 1.515 1.675 1.89 2.095 2.34 2.54 2.76 15%25.7934.66543.57552.5361.51570.4879.588.53上下差值0.70.8450.975 1.11 1.245 1.35 1.5 1.65 20%25.0933.8242.651.4260.2769.137886.887%27.8737.246.3955.6864.9974.3883.7293.1530%30.1338.6647.2555.8964.5673.2581.9490.64前后差值8.538.598.648.678.698.698.7 32%32.8141.4949.8258.4167.0375.6684.392.958.688.338.598.628.638.648.65粘度，cP5% 1.0750.8650.7050.5950.5057% 1.2150.9750.790.6650.5650.470.40.3510% 1.49 1.190.960.80.670.60.50.4215% 2.25 1.75 1.4 1.10.950.80.650.5530%8.96 4.4 3.2 2.5 2.2 1.75 1.45密度，kg/m35%1050.11045.81041.21035.91030.21024.31017.91011.57%1071.71067.21062.31056.91051.31045.310391032.610%1104.31099.51094.21088.91083.11077.11070.81064.315%1158.951153.651148.051142.351136.41130.151123.751117.1530%1321.71315.413091302.51295.91289.21282.41375.5前后差值 6.31071.71067.21062.31056.91051.31045.310391032.6

各温度下30~300氢氧化钠溶液的密度、粘度和比焓