乙醇溶液密度(g/cm³)(20℃)
每(g/cm³)含有乙醇质量(%)g
浓度(体积比%)=度(1度=1%体积)
0.998
0.15
0.2
0.996
1.20
1.5
0.994
2.30
3.0
0.992
3.50
4.4
0.990
4.70
5.9
0.988
5.90
7.4
0.985
7.90
9.9
0.982
10.0
12.5
0.980
11.5
14.2
0.978
13.0
16.0
0.975
15.3
18.9
0.972
17.6
21.7
0.970
19.1
23.5
0.968
20.6
25.3
0.965
22.8
27.8
0.962
24.8
30.3
0.960
26.2
31.8
0.957
28.1
34.0
0.954
29.9
36.1
0.950
32.2
38.8
0.945
35.0
41.3
0.940
37.6
44.8
0.935
40.1
47.5
0.930
42.6
50.2
0.925
44.9
52.7
0.920
47.3
55.1
0.915
49.5
57.4
0.910
51.8
59.7
0.905
53.9
61.9
0.900
56.2
64.0
0.895
58.3
66.2
0.890
60.5
68.2
0.885
62.7
70.2
0.880
64.8
72.2
0.875
66.9
74.2
0.870
69.0
76.1
0.865
71.1
77.9
0.860
73.2
79.7
0.855
75.3
81.5
0.850
77.3
83.3
0.845
79.4
85.0
0.840
81.4
86.6
0.835
83.4
88.2
0.830
85.4
89.8
0.825
87.3
91.2
0.820
89.2
92.7
0.815
91.1
94.1
0.810
93.0
95.4
0.805
94.4
96.6
乙醇溶液密度(g/cm³)(20℃)
每(g/cm³)含有乙醇质量(%)g
浓度(体积比%)=度(1度=1%体积)
0.800
96.5
97.7
0.795
98.2
98.9
0.791
99.5
99.7
从中可以计算出:每(g/cm3)含有乙醇重量(%)g
浓度(体积比%)=度(1度=1%体积)
例如:密度为0.791g/cm3
每(g/cm3)含有乙醇重量:0.791×99.5%=0.787045g
浓度:99.7%=99.7度