硫酸密度

（按25C换算）

H2S0

质里%

密度

0C

密度

5C

密度

10C

密度

15C

密度

20C

密度

25C

密度

30C

密度

40C

密度

50C

15

1.1116

1.10931.10691.1045

1.1020

1.09941.09681.09141.0857

161.11941.11701.11451.11201.10941.10671.10401.09851.0927

171.12721.12471.12211.11951.11681.11411.11131.10571.0998

18

1.13511.13251.1298

1.1271

1.12431.1215

1.1137

1.1129

1.1070

191.14301.14031.13751.13471.13181.12901.12611.12021.1142

20

1.15101.14811.14531.14241.13941.13651.13351.12751.1275

211.15901.15601.15311.15011.14711.14411.14101.13491.1288

221.16701.16401.16091.15791.15481.15171.14861.14241.1362

231.17511.17201.16881.16571.16261.15941.15631.15001.1437

241.18321.18001.17681.17361.17041.16721.16401.15761.1512

251.19141.18811.18481.18161.17831.17501.17181.16531.1588

261.19961.19621.19281.18961.18621.18291.17961.17301.1665

271.20781.20441.20101.19761.19421.19091.18751.18081.1742

281.21601.21261.20911.20571.20231.19891.19551.18871.1820

291.22431.22081.21731.21381.21041.20691.20351.19661.1898

301.23261.22911.22551.22201.21851.21501.21151.20461.1977

311.24091.23741.23381.23021.22671.22321.21961.21261.2057

321.24931.24571.24211.23851.23491.23141.22781.22071.2137

331.25771.25411.25041.24681.24321.23961.23601.22891.2218

341.26611.26251.25881.25521.25151.24791.24431.23711.2300

351.27461.27091.26721.26361.25991.25631.25261.24541.2383

361.28311.27941.27571.27201.26841.26471.26101.25381.2466

371.29171.28831.28431.28051.27691.27321.26951.26221.2550

381.30041.29661.29291.28911.28551.28181.27801.27071.2635

391.30911.30531.30161.29781.29411.29041.28661.27931.2720

401.31991.31411.31031.30651.30281.29911.29531.28801.2806

411.32681.33261.31911.31531.31161.30791.30411.29671.2893

421.33571.32801.34421.32051.31671.31291.30551.2981

431.34471.33701.33321,32941.32561.32181.31441.3070

441.35381.34611.34231.33841.33461.33081.32241.3160

451.36301.35531.35151.34761.34371.33991.33251.3251

461.37241.36461.36081.35691.35301.34921.34171.3343

471.38191.37401.37021.36631.36241.35861.35101.3435

481.39151.38351.37971.37581.37191.36801.36041.3528

491.40121.39311.38931.38541.38141.37751.36991.3623

501.41101.40291.39901.39501.39111.38721.37951.3719

511.42091.41281.40881.40491.40091,39701.38931.3816

521.43101.42281.41881.41481.41091.40691.39911.3914

531.44121.43291.42891.42481.42091.41691.40911.4013

541.45151.44311.43811.43501.43701.42701.41911.4113

551.46191.45351.44941.44531.44121.43721.42931.4214

561.47241.46401.45981.45571.45161.48751.43961.4317

571.48301.47461.47031.46621.46211.45801.45001.4420

581.49371.48521.48091.47681.47261.46851.46041.4524

591.59451.49591.49161.48751.48321.47911.47091.4629

601.51541.51111.50671.50241.49821.49401.48981.48161.4735

61

1.52641.52201.5177

1.51331.50911.50481.50061.4923

1.4842

621.53761.53311.52871.52131.52001.51571,51151.50311.4949

631.54871.54421.53981.53541.53101.52671.52241.51401.5058

641.56001.55551.55101.54651.54211.53781.53351.52501.5167

651.57131.56681.56221.55781.55331.54901.54461.53611.5277

661.58281.57821.57361.56911.56461.56021.55581.54721.5388

671.59431.58961.58501.58051.57601.57151.56711.55841.5499

681.60581.60121.59651.59191.58741.58291.57841.56971.5611

691.61751.61281.60811.60351.59891.59441.58991.58111.5725

701.62931.62451.61981.61511.61051.60591.60141.59251.5838

711.64111.63631.63151.62681.62211.61751.61301.60401.5952

721.65291.64811.64331.63851.63391.62921.62461.61561.6067

731.66491.66001.65511.65031.64561.64091.63631.62711.6182

741.67681.67191.66701.66221.65741.65261.64801.63871.6297

751.68881.68381.67891.67401.66921.66441.65971.65031.6412

761.70081.69581.69081.68581.68101.67611.67131.66191.6526

771.71271.70771.70261.69761.69271.68781.68291.67341.6540

781.72471.71951.71441.70931.70431.69941.69441.68171.6751

791.73651.73131.72611.72091.71581.71081.70581.69591.6862

801.74821.74291.73761.73241.72721.72211.71701.70691.6971

811.75971.75421.74891.74351.73831.73311.72791.71771.7077

821.77091.76531.75991.75441.74911.74371.73851.72811.7180

831.78161.77591.77041.76491.75941.75401.74871.73821.7279

841.79161.78601.78041.77481.76391.75381.75851.74791.7375

851.80091.79531.78971.78411.77861.77321.76781.75711.7466

861.80951.80391.79831.79271.78121.78181.77631.76571.7552

871.81731.81171.80611.80061.79151.78971.78021.77361.7632

881.82431.81871.81321.80771.80221.79681.79151.78091.7705

891.83061.82501.81951.81411.80871.80331.79791.78741.7710

901.83611.83061.82501.81981.81441.80911.80381.79331.7829

911.84101.83561.83021.82481.81951.81421.80901.79861.7883

921.84531.83991.83461.82931.82401.81881.81361.80331.7932

931.84901.84371.83841.83311.82791.82271.81761.80741.7974

941.85201.84671.84151.83631.83121.82601.82101.81101.8011

951.85441.84911.84391.83881.83371.82861.82381.81371.8040

961.85601.8508

1.8457

1.84061.83551.83051.8255

1.8157

1.8060

971.85691.85171.84661.84141.83641.83141.8264

1.8166

1.8071

981.85671.85151.84631.84111.83611.83101.82611.81631.868

991.85511.84981.84451.83931.83421.82921.82421.81451.8050

1001.85171.84631.84091.83571.83051.82551.82051.81071.8013

本文来源：蓄电池在线

20C時硫酸的密度與濃度對照表

比重含量比重含量比重含量比重含量

10.31.21529.61.4353.51.64572.9

1.00511.2230.21.435541.6573.4

1.011.71.22530.81.4454.51.65573.8

1.0152.51.2331.41.445551.6674.2

1.02

3.21.235321.4555.41.66574.6

1.02541.2432.61.45555.91.6775.1

1.03

4.7

1.245

33.2

1.46

56.4

1.67575.5

1.0355.51.2533.81.46556.91.6875.9

1.046.21.25534.41.4757.41.68576.3

1.0457

1.26

351.47557.81.6976.8

1.057.71.26535.61.4858.31.69577.2

1.0558.41.2736.21.48558.81.777.6

1.069.11.27536.81.49

59.2

1.70578.1

1.0659.8

1.28

37.41.49559.71.7178.5

1.0710.61.28537.91.560.21.71578.9

1.07511.31.2938.51.505

60.6

1.7279.4

1.08121.29539.11.5161.11.72579.8

1.08512.71.339.71.51561.51.7380.2

1.0913.41.30540.21.52621.73580.7

1.095141.3140.81.52562.41.74

81.2

1.114.71.31541.41.5362.91.74581.6

1.10515.41.3241.91.53563.41.7582.1

1.1116.11.32542.51.5463.81.75582.6

1.11516.71.3343.11.54564.31.7683.1

1.1217.4

1.33543.61.55

64.7

1.76583.6

1.125

18.11.3444.2

1.555

65.11.7784.1

1.13

18.8

1.345

44.7

1.5665.61.775

84.6

1.135

19.4

1.3545.31.565

661.78

85.2

1.1420.1

1.355

45.81.5766.51.78585.7

1.145

20.7

1.3646.31.575

66.91.79

86.3

1.15

21.4

1.365

46.9

1.5867.31.795

87

1.155

221.3747.41.58567.81.887.7

1.1622.7

1.375

47.9

1.59

68.2

1.805

88.4

1.165

23.3

1.38

48.4

1.595

68.71.8189.2

1.17

23.91.385

491.669.1

1.815

90.1

1.175

24.6

1.3949.51.60569.5

1.8291.1

1.18

25.2

1.395

50

1.6170

1.825

92.2

1.18525.8

1.4

50.51.615

70.4

1.8393.6

1.19

26.51.40551

1.6270.8

1.83595.7

1.195

27.11.41

51.5

1.625

71.2

1.836

97

1.227.71.415

52

1.6371.71.8498

1.205

28.3

1.42

52.5

1.635

72.1

1.2128.91.425531.6472.5

GB/T11198.1-11198.15

p20=pt[1+.000025-(20(20-t)k]式中，p

20---是20C时的密度g/cm3p-t是测定时密

度计指示的密度,

0.000025是密度计玻璃膨胀系数

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

11.151~1.2000.0007

21.221~1.4200.0008

31.421~1.560

0.0009

4

1.561~1.700

0.001

5

1.701~1.770

0.0011

61.771~1.8400.0012

不同温度之对应之比重可参照上述公式进行计算

硫酸比重与温度变化关系

备注

硫酸密度及浓度对应表3-1(20°C)

波美计

密度

g/ml

%

当量浓度

N

Kg/m3,g/l

0.351.00240.5

0.501.00350.7

0.71.0051

10.21

1.7

1.01182

0.41

2.6

1.01843

0.62

3.51.025040.84

4.51.031751.05

5.41.038561.27

6.31.045371.49

7.21.052281.71

8.11.059191.94

9.01.0661102.18

9.91.0731112.41

10.81.0802122.64

11.71.0874132.88

12.51.0947143.12

硫酸密度及浓度对应表3-1(20°C)

13.41.1020153.37

14.31.1094163.62

15.21.1168173.87

16.0

1.1243

18

4.13

16.91.1318194.39

17.71.1394204.65

18.6

1.1471

21

19.41.1548225.18

20.31.162623

21.11.1704245.73

21.91.178325

22.81.186226

6.29

23.61.194227

24.41.2023286.87

25.21.210429

硫酸密度及浓度对应表3-2(20°C)

波美计

密度

g/ml

%

摩尔浓度

Mol/l

3

Kg/m,g/l

26.01.2185307.46

26.81.226731

27.61.2349328.07

28.41.243233

29.11.2515348.68

29.91.259935

30.71.2684369.32

31.41.276937

32.21.2855389.97

33.01.294139

33.71.30284010.64

34.51.311641

35.21.32054211.32

35.91.329443

36.71.33844412.02

37.41.347645

38.11.35694612.74

38.91.366347

39.61.37584813.48

40.31.385449

41.11.39515014.24

41.81.404951

42.51.41485215.02

43.21.424853

44.01.43505415.80

44.71.445355

45.41.45575616.64

46.11.466257

46.81.47685817.48

47.51.487559

48.21.49836018.34

硫酸密度及浓度对应表3-1

(20°C)

波美计

密度

g/ml

%60

摩尔浓度

Mol/l

Kg/m3,g/l

48.91.509161

49.61.52006219.23

50.31.531063

51.01.54216420.14

51.71.553365

52.31.5646

6621.08

53.01.576067

53.71.5874

6822.02

54.31.598969

55.01.61057023.00

55.61.62217123.51

56.31.63387224.00

56.91.64567324.51

57.51.65747425.02

58.11.66927525.55

58.7

1.6810

76

26.08

59.31.69277726.60

59.91.70437827.12

60.51.71587927.65

61.11.72728028.20

61.6

1.7383

81

62.1

1.7491

82

29.27

62.61.759483

63.01.76938430.33

63.51.778685

63.91.78728631.37

64.21.795187

64.51.80228832.37

64.81.808789

65.11.81449033.33

65.31.81959133.79

65.51.82409234.24

65.71.82799334.69

65.81.83129435.12

65.91.83379535.55

66.01.83559635.96

66.01.83649736.35

66.01.83619836.71

65.91.83429937.06

65.81.830510037.37