硫酸密度、浓度对照表

硫酸的密度与浓度对照表（20℃）,,,,,,,

比重（g/cm3）,含量（%）,比重（g/cm3）,含量（%）,比重（g/cm3）,含量（%）,比重（g/cm3）,含量（%）

1,0.3,1.215,29.6,1.43,53.5,1.645,72.9

1.005,1,1.22,30.2,1.435,54,1.65,73.4

1.01,1.7,1.225,30.8,1.44,54.5,1.655,73.8

1.015,2.5,1.23,31.4,1.445,55,1.66,74.2

1.02,3.2,1.235,32,1.45,55.4,1.665,74.6

1.025,4,1.24,32.6,1.455,55.9,1.67,75.1

1.03,4.7,1.245,33.2,1.46,56.4,1.675,75.5

1.035,5.5,1.25,33.8,1.465,56.9,1.68,75.9

1.04,6.2,1.255,34.4,1.47,57.4,1.685,76.3

1.045,7,1.26,35,1.475,57.8,1.69,76.8

1.05,7.7,1.265,35.6,1.48,58.3,1.695,77.2

1.055,8.4,1.27,36.2,1.485,58.8,1.7,77.6

1.06,9.1,1.275,36.8,1.49,59.2,1.705,78.1

1.065,9.8,1.28,37.4,1.495,59.7,1.71,78.5

1.07,10.6,1.285,37.9,1.5,60.2,1.715,78.9

1.075,11.3,1.29,38.5,1.505,60.6,1.72,79.4

1.08,12,1.295,39.1,1.51,61.1,1.725,79.8

1.085,12.7,1.3,39.7,1.515,61.5,1.73,80.2

1.09,13.4,1.305,40.2,1.52,62,1.735,80.7

1.095,14,1.31,40.8,1.525,62.4,1.74,81.2

1.1,14.7,1.315,41.4,1.53,62.9,1.745,81.6

1.105,15.4,1.32,41.9,1.535,63.4,1.75,82.1

1.11,16.1,1.325,42.5,1.54,63.8,1.755,82.6

1.115,16.7,1.33,43.1,1.545,64.3,1.76,83.1

1.12,17.4,1.335,43.6,1.55,64.7,1.765,83.6

1.125,18.1,1.34,44.2,1.555,65.1,1.77,84.1

1.13,18.8,1.345,44.7,1.56,65.6,1.775,84.6

1.135,19.4,1.35,45.3,1.565,66,1.78,85.2

1.14,20.1,1.355,45.8,1.57,66.5,1.785,85.7

1.145,20.7,1.36,46.3,1.575,66.9,1.79,86.3

1.15,21.4,1.365,46.9,1.58,67.3,1.795,87

1.155,22,1.37,47.4,1.585,67.8,1.8,87.7

1.16,22.7,1.375,47.9,1.59,68.2,1.805,88.4

1.165,23.3,1.38,48.4,1.595,68.7,1.81,89.2

1.17,23.9,1.385,49,1.6,69.1,1.815,90.1

1.175,24.6,1.39,49.5,1.605,69.5,1.82,91.1

1.18,25.2,1.395,50,1.61,70,1.825,92.2

1.185,25.8,1.4,50.5,1.615,70.4,1.83,93.6

1.19,26.5,1.405,51,1.62,70.8,1.835,95.7

1.195,27.1,1.41,51.5,1.625,71.2,1.836,97

1.2,27.7,1.415,52,1.63,71.7,1.84,98

1.205,28.3,1.42,52.5,1.635,72.1,,

1.21,28.9,1.425,53,1.64,72.5,,

硫酸比重与温度变化关系:依GB/T11198.1-11198.15

,,,,,,,

ρ20=ρt[1+0.000025(20-t)-(20-t)k]

,,,,,,,

"

式中,ρ20-----是20℃时的密度g/cm3

",,,,,,,

"

ρt-----是测定时密度计指示的密度,

",,,,,,,

0.000025是密度计玻璃膨胀系数

,,,,,,,

t------测定时试样的温度

,,,,,,,

"

K-----试样密度的温校正系数,如下表

",,,,,,,

序号

比重范围

K

备注

,,,,,,,

1

1.151-1.200

0.0007

,,,,,,,

2

1.221-1.420

0.0008

,,,,,,,

3

1.421-1.560

0.0009

,,,,,,,

4

1.561-1.700

0.001

,,,,,,,

5

1.701-1.770

0.0011