氢氧化钠水溶液的密度和浓度对照表(仅供参照)
内容作参考 1 氢氧化钠水溶液的密度和浓度对照表
密度ρ20
kg/m3 浓度 密度ρ20
kg/m3 浓度
％（质量） kmol/m3 ％（质量） kmol/m3
1000 0.159 0.040 1270 24.65 7.824
1010 1.045 0.264 1280 25.56 8.178
1020 1.94 0.494 1290 26.48 8.539
1030 2.84 0.731 1300 27.41 8.906
1040 3.75 0.971 1310 28.33 9.278
1050 4.66 1.222 1320 29.26 9.656
1060 5.56 1.474 1330 30.20 10.04
1070 6.47 1.731 1340 31.14 10.43
1080 7.38 1.992 1350 32.10 10.83
1090 8.28 2.257 1360 33.06 11.24
1100 9.19 2.527 1370 34.03 11.65
1110 10.10 2.802 1380 35.01 12.08
1120 11.01 3.082 1390 36.00 12.51
1130 11.92 3.367 1400 36.99 12.95
1140 12.83 3.655 1410 37.99 13.39
1150 13.73 3.947 1420 38.99 13.84
1160 14.64 4.244 1430 40.00 14.30
1170 15.54 4.545 1440 41.03 14.77
1180 16.44 4.850 1450 42.07 15.25
1190 17.35 5.160 1460 43.12 15.74
1200 18.26 5.476 1470 44.17 16.23
1210 19.16 5.796 1480 45.22 16.73
1220 20.07 6.122 1490 46.27 17.23
1230 20.98 6.451 1500 47.33 17.75
1240 21.90 6.788 1510 48.38 18.26
1250 22.82 7.129 1520 49.44 18.78
1260 23.73 7.475 1530 50.50 19.31
内容作参考 2
浓度 密度ρ15
kg/m3 ％（质量） kmol/m3
1 10.1 1009.5
2 20.4 1020.7
4 41.7 1042.8
6 63.9 1064.8
8 87.0 1086.9
10 110.9 1108.9
12 135.7 1130.9
14 161.4 1153.0
16 188.0 1175.1
18 215.5 1197.2
20 243.8 1219.1
22 273.0 1241.1
24 303.1 1262.9
26 334.0 1284.8
28 365.8 1306.4
30 398.4 1327.9
32 431.7 1349.0
34 465.7 1369.6
36 500.4 1390.0
38 535.8 1410.1
40 572.0 1430.0
42 608.7 1449.4
44 646.1 1468.5
46 684.2 1487.3
48 723.1 1506.5
50 762.7 1525.3
内容作参考 3
氢氧化钠
％（质量） 温度，℃
0 10 15 18 20 30 50 70 100
1 1.0124 1.0115 1.0106 1.0100 1.0095 1.0069 0.9990 0.9884 0.9693
2 1.0244 1.0230 1.0220 1.0213 1.0207 1.0177 1.0095 0.9989 0.9797
3 1.0364 1.0342 1.0332 1.0324 1.0318 1.0285 1.0201 1.0094 0.9903
4 1.0482 1.0451 1.0444 1.0435 1.0428 1.0393 1.0305 1.0198 1.0009
5 1.0598 1.0570 1.0555 1.0545 1.0538 1.0501 1.0412 1.0302 1.0115
6 1.0713 1.0684 1.0667 1.0656 1.0648 1.0609 1.0517 1.0407 1.0220
7 1.0828 1.0795 1.0778 1.0766 1.0758 1.0717 1.0623 1.0513 1.0326
8 1.0943 1.0915 10.877 1.0877 1.0863 1.0826 1.0730 1.0619 1.0432
9 1.1057 1.1002 1.0987 1.0987 1.0979 1.0934 1.0830 1.0725 1.0537
10 1.1171 1.1186 1.1098 1.1098 1.1089 1.1043 1.0942 1.0831 1.0643
20 1.2296 1.2240 1.1319 1.2199 1.2191 1.2136 1.2020 1.1898 1.1700
30 1.3400 1.3340 1.3290 1.3290 1.3279 1.3217 1.3090 1.2995 1.3755
40 1.4435 1.4367 1.4314 1.4314 1.4300 1.4232 1.4095 1.3598 1.3750
50 1.5400 1.5326 1.5268 1.5268 1.5253 1.5181 1.5038 1.4807 1.4690
液碱浓度 密度对照表
161.175181.197201.219221.241浓碱体积浓碱浓度浓碱密度稀碱浓度稀碱密度浓碱体积需加水量241.2630.24331241.263201.21910.24331261.2850.37041261.285201.21910.37039281.3060.49991281.306201.21910.49992291.3170.5671291.317201.21910.56657301.3280.63411301.328201.21910.63413311.3380.70231311.338201.21910.70131321.3490.77061321.349201.21910.77063331.360.8411331.36201.21910.84085341.370.91051341.37201.21910.91058351.380.9821351.38201.21910.98113361.391.05251361.39201.21911.0525381.411.19771381.41201.21911.1977401.431.34611401.43201.21911.34619421.4491.43621421.449201.21911.49623441.4691.65111441.469201.21911.65119461.4871.80561461.487201.21911.80566481.5071.9671481.507201.21911.96702加水量=（浓碱体积*浓碱浓度*浓碱密度）/(稀碱浓度*稀碱密度)-浓碱体积例如：将30M3、浓度为42%、密度为1.449的浓碱稀释成20%、密度为1.219的稀碱液，需加水多少体积的水？ 解：代入上述公式计算： 加水量=（30*42%*1.449）/（20%*1.219）-30=44.886M3液碱浓度、密度对照表及制稀碱加水公式浓碱浓度%浓碱密度d20/41M3浓碱加水量M3配制液碱加水量公式配制成19%的稀碱溶液501.5251501.525201.21912.12756
氢氧化钠溶液的浓度和密度
氢氧化
钠水溶
液的密
度密度(20℃) NaOH质量分数物质的量浓度
g/cm3g/100g溶液mol/L
10.1590.0393
1.0050.6020.151
1.011.0450.264
1.0151.490.378
1.021.940.494
1.0252.390.611
1.032.840.731
1.0353.290.851
1.043.7450.971
1.0454.21.097
1.054.6551.222
1.0555.111.347
1.065.561.474
1.0656.021.602
1.076.471.731
1.0756.931.862
1.087.381.992
1.0857.832.123
1.098.282.257
1.0958.742.391
1.19.192.527
1.1059.6452.664
1.1110.12.802
1.11510.5552.942
1.1211.013.082
1.12511.463.224
1.1311.923.367
1.13512.373.51
1.1412.833.655
1.14513.283.801
1.1513.733.947
1.15514.184.095
1.1614.644.244
1.16515.094.395
1.1715.544.545
1.17515.994.697
1.1816.444.85
1.18516.895.004
1.1917.3455.16
1.19517.85.317
1.218.2555.476
1.20518.715.636
1.2119.165.796
1.21519.625.958
1.2220.076.1221.22520.536.286
1.2320.986.451
1.23521.446.619
1.2421.96.788
1.24522.36.958
1.2522.827.129
1.25523.2757.302
1.2623.737.475
1.26524.197.65
1.2724.6457.824
氢氧化钠溶液的浓度、溶质的质量分数和密度
氢氧化钠溶液的浓度、溶质的质量分数和密度
密度
20℃克/
毫升 物质的量浓度(mol/L)
密度
20℃克/毫升 物质的量浓度(mol/L)
密度20℃
克/毫升 物质的量浓度(mol/L)
密度20℃
克/毫升 物质的量浓度(mol/L)
克/100克溶液质量×0.01 摩尔/升 克/100克溶液质量×0.01 摩尔/升 克/100克溶液质量×0.01 摩尔/升 克/100克溶液质量×0.01 摩尔/升
1.000 0.159 0.0391.135 12.37 3.510 1.2724.645 7.824 1.405 37.49 13.17
1.005 0.602 0.151 1.140 12.83 3.655 1.2725.10 8.000 1.410 37.99 13.30
1.010 1.045 0.264 1.145 13.28 3.801 1.2825.56 8.178 1.415 38.49 13.61
1.015 1.49 0.378 1.150 13.73 3.947 1.2826.02 8.357 1.420 38.99 13.84
1.020 1.94 0.494 1.155 14.18 4.095 1.2926.48 8.0539 1.425 39.495 14.07
1.025 2.39 0.611 1.160 14.64 4.244 1.2926.94 8.722 1.430 40.00 14.30
1.030 2.84 0.731 1.165 15.09 4.395 1.3027.41 8.906 1.435 40.515 14.53
1.035 3.29 0.851 1.170 15.54 4.545 1.3027.87 9.092 1.440 41.03 14.77
1.040 3.745 0.971 1.175 15.99 4.697 1.3128.33 9.278 1.445 41.55 15.01
氢氧化钠密度表
1 氢氧化钠的密度(20℃)、NaOH的质量分数g/cm3(g/100g溶液)和物质摩尔浓度(mol/L)
密度(20℃) 质量
分数 摩尔
浓度 密 度
(20℃) 质量
分数 摩尔
浓度 密度(20℃) 质量
分数 摩尔
浓度
1.000 0.159 0.0393 1.180 16.44 4.850 1.360 33.06 11.24
1.005 0.602 0.151 1.185 16.89 5.004 1.365 33.54 11.45
1.010 1.045 0.264 1.190 17.345 5.160 1.370 34.03 11.65
1.015 1.49 0.378 1.195 17.80 5.317 1.375 34.52 11.86
1.020 1.94 0.494 1.200 18.255 5.476 1.380 35.01 12.08
1.025 2.39 0.611 1.205 18.71 5.636 1.385 35.50 12.29
1.030 2.84 0.731 1.210 19.16 5.796 1.390 36.00 12.51
1.035 3.29 0.851 1.215 19.62 5.958 1.395 36.495 12.73
1.040 3.745 0.971 1.220 20.07 6.122 1.400 36.99 12.95
1.045 4.20 1.097 1.225 20.53 6.286 1.405 37.49 13.17
1.050 4.655 1.222 1.230 20.98 6.451 1.410 37.99 13.30
1.055 5.11 1.347 1.235 21.44 6.619 1.415 38.49 13.61
1.060 5.56 1.474 1.240 21.90 6.788 1.420 38.99 13.84
液碱(烧碱、氢氧化钠溶液)密度对照表
波美度密度百分比%
11.0070.59
21.0141.2
31.0221.85
41.0292.5
51.0363.15
61.0453.79
71.0524.5
81.065.2
91.0675.86
101.0756.58
111.0837.3
121.0918.07
131.18.78
141.1089.5
151.11610.3
161.12511.06
171.13411.84
181.14212.69
191.15213.5
201.16214.35
211.17115.15
221.1816
231.1916.91
241.217.81液碱密度对照表251.2118.71
261.2219.65
271.23120.6
281.24121.55
291.25222.5
301.26323.5
311.27424.48
321.28525.5
331.29726.58
341.30827.65
351.3228.83
361.33230
371.34531.2
381.35732.5
391.3733.73
401.38335
411.39736.36
421.4137.65
431.42439.06
441.43840.47
451.45342.02
461.46843.58
471.48345.16
481.49846.73
491.51448.41
501.5350.1浓度g·l-1
6
12
18.9
25.7
32.6
39.6
47.3
55
62.5
70.7
79.1
88
96.6
105.3
114.9
124.4
134
145
155.5
166.7
177.4
188.8
201.2
213.7226.4
239.7
253.6
267.4
281.7
296.8
311.9
327.7
344.7
361.7
280.6
399.6
419.6
441
462.1
484.1
507.9
530.9
556.2
582
610.6
639.8
669.7
700
732.9
766.5
液碱密度与浓度对照表
液碱密度与浓度对照表
液碱密度与浓度对照表：
液碱的密度可用浓度表示，每种液碱的浓度可以用一定的百分比表示，下面是液碱密度与浓度的对照表：
液碱密度浓度。
10％ 10g / 100ml。
12％ 12g / 100ml。
15％ 15g / 100ml。
18％ 18g / 100ml。
20％ 20g / 100ml。
30％ 30g / 100ml。
40％ 40g / 100ml。
50％ 50g / 100ml。
60％ 60g / 100ml。
70％ 70g / 100ml。
80％ 80g / 100ml。
90％ 90g / 100ml。
氢氧化钠密度浓度对照表格
NaOH密度，质量分数与摩尔浓度对应（一）
NaOH密度，质量分数与摩尔浓度对应（二）
NaOH密度，质量分数与摩尔浓度对应（三）
密度g/m3 质量分数％ 摩尔浓度mol/L 密度g/m3 质量分数％ 摩尔浓度mol/L
1.32 29.26 9.656 1.435 40.515 14.53 密度g/m3 质量分数％摩尔浓度mol/L密度g/m3质量分数，％摩尔浓度mol/L
1.005 0.602 0.151 1.095 8.74 2.391
1.01 1.045` 0.264 1.1 9.19 2.527
1.015 1.49 0.378 1.105 9.645 2.664
1.02 1.94 0.494 1.11 10.1 2.802
1.025 2.39 0.611 1.115 10.555 2.942
1.03 2.84 0.731 1.12 11.01 3.082
1.035 3.29 0.851 1.125 11.46 3.224
1.04 3.745 0.971 1.13 11.92 3.367
1.045 4.2 1.097 1.135 12.37 3.51
1.05 4.655 1.222 1.14 12.83 3.655
1.055 5.11 1.347 1.145 13.28 3.801
1.06 5.56 1.474 1.15 13.73 3.947
1.065 6.02 1.602 1.155 14.18 4.095
1.07 6.47 1.731 1.16 14.64 4.244
1.075 6.93 1.862 1.165 15.09 4.395
1.08 7.38 1.992 1.17 15.54 4.545
1.085 7.83 2.123 1.175 15.99 4.697
1.09 8.28 2.257 1.18 16.44 4.85
密度g/m3 质量分数％ 摩尔浓度mol/L 密度g/m3 质量分数％ 摩尔浓度mol/L
氢氧化钠比重表
氢氧化钠比重表
氢氧化钠溶液的比重
氢氧化钠（重量％）温度℃
0 10 15 18 20 30 50 70 100
1 1.0124 1.0115 1.01065 1.01003 1.0095 1.0069 0.9990
0.9884 0.9693
2 1.0244 1.0230 1.02198 1.02127 1.0207 1.0177 1.0095
0.9989 0.9797
3 1.036
4 1.03322 1.03322 1.03241 1.0318 1.028
5 1.0201 1.0094 0.9903
4 1.0482 1.04441 1.04441 1.04349 1.0428 1.0393 1.030
5 1.0198 1.0009
5 1.0598 1.05554 1.05554 1.05454 1.0538 1.0501 1.0412
1.0302 1.0115
6 1.0713 1.06666 1.06666 1.06559 1.0648 1.0609 1.051
7 1.0407 1.0220
7 1.9828 1.07777 1.07777 1.07664 1.0758 1.0717 1.0623
1.0513 1.0326
8 1.0943 1.08887 1.08887 1.08769 1.0863 1.0826 1.0730
1.0619 1.0432
9 1.1057 1.09997 1.09997 1.09872 1.0979 1.0934 1.0830
1.0725 1.0537
10 1.1171 1.11107 1.11107 1.10977 1.1089 1.043 1.0942
1.0831 1.0643 20 1.2296 1.22183 1.22183 1.13188 1.2191 1.2136
1.2020 1.1898 1.1700 30 1.3400 1.3340 1.3309 1.3290 1.3279
NaOH浓度温度密度对照表
0℃10℃15℃18℃20℃30℃40℃50℃60℃70℃80℃90℃100℃
1%1.01241.01151.010651.010031.00951.00691.00330.9990.99410.98840.98240.9760.96935%1.05981.05711.055541.054541.05381.05011.04581.04121.03591.03021.02431.01791.011510%1.11711.11321.111071.109771.10891.10431.09951.09421.08891.08311.07711.07081.064312%1.13991.13551.133271.131881.13091.12611.1211.11571.11011.10431.09831.0921.085514%1.16241.15781.155451.1541.1531.1481.14281.13731.13161.12571.11951.11321.106616%1.18491.18011.177611.17611.17511.16991.16451.15881.15311.14711.14081.13431.127718%1.20731.20231.199731.19811.19721.19181.18631.18051.17461.16851.16211.15561.148920%1.22961.22441.221831.220221.21911.21361.20791.2021.1961.18981.18331.17681.1722%1.25191.24651.243861.24221.24111.23541.22961.22361.21741.21111.20461.1981.191224%1.27411.26861.265821.264121.26291.25711.25121.24511.23881.23241.22591.21921.212426%1.29631.29061.28771.2861.28481.27891.27281.26661.26031.25381.24721.24051.233628%1.31821.31241.30941.30761.30641.30021.29421.28781.28141.2751.26821.26151.254630%1.341.3341.33091.3291.32791.32171.31541.3091.30251.29591.28921.28241.275532%1.36141.35521.3521.35021.3491.34271.33621.32981.32321.31651.30971.30291.29634%1.38231.3761.37281.37081.36961.36321.35661.35011.34341.33671.32991.3231.316136%1.4031.39651.39331.39131.391.38351.37681.37021.36341.35671.34981.34291.33638%1.42341.41681.41351.41151.41011.40351.39671.391.38321.37631.36951.36261.355640%1.44351.43671.43341.43141.431.42321.41641.40951.40271.39581.38891.3821.37542%1.46321.45611.45291.45081.44941.44251.43561.42871.42171.41481.40791.40091.394NaOH温度、密度、浓度对照表44%1.48251.47551.4721.46991.46851.46151.45451.44751.44041.43351.42661.41961.412746%1.50181.49471.49111.481.48731.48051.47341.46631.45931.45231.44541.43841.431548%1.5211.51381.51021.5081.50651.49941.49221.48511.47811.47111.46411.45721.450350%1.541.53261.5291.52681.52531.51811.51091.50381.49671.48971.48271.47591.469
液碱密度和浓度对照表
液碱密度和浓度对照表
密度 浓度%
1 0。159
1.005 0.602
1.01 1。04
1.02 1.94
1.03 2。84
1。04 3。74
1。05 4。65
1.06 5.56
1.07 6。47
1。08 7。38
1.09 8。28
1.1 9。19
1.11 10。1
1.12 11.01
1。13 11。92
1.14 12。83
1.15 13.73
1。16 14.64
1.17 15。54
1。18 16.44 1.19 17.34
1。2 18。25
1。21 19。16
1.22 20.07
1。23 20。98
1。24 21.9
1.25 22.82
1.26 23.73
1。27 24.64
1.28 25.56
1.29 26.48
1.3 27。41
1。31 28。33
1。32 29。26
1。33 30.2
1.34 31。14
1。35 32。1
1.36 33。06
1.37 34。03
1.38 35。01
1.39 36
1.4 36.99
1。41 37。99 1。42 38.99
1.43 40
1.44 41.03
1。45 42.07
1.46 43.12
1.47 44。17
1。48 45。22
1。49 46.27