硫酸密度与浓度对照表

(

按

25

℃换算

)

H

2

SO

质量

%

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

密度

0

℃

密度

5

℃

密度

10

℃

密度

15

℃

密度

20

℃

密度

25

℃

密度

30

℃

密度

40

℃

密度

50

℃

1.1116

1.1093

1.1069

1.1045

1.1020

1.0994

1.0968

1.0914

1.0857

1.1194

1.1170

1.1145

1.1120

1.1094

1.1067

1.1040

1.0985

1.0927

1.1272

1.1247

1.1221

1.1195

1.1168

1.1141

1.1113

1.1057

1.0998

1.1351

1.1325

1.1298

1.1271

1.1243

1.1215

1.1137

1.1129

1.1070

1.1430

1.1403

1.1375

1.1347

1.1318

1.1290

1.1261

1.1202

1.1142

1.1510

1.1481

1.1453

1.1424

1.1394

1.1365

1.1335

1.1275

1.1275

1.1590

1.1560

1.1531

1.1501

1.1471

1.1441

1.1410

1.1349

1.1288

1.1670

1.1640

1.1609

1.1579

1.1548

1.1517

1.1486

1.1424

1.1362

1.1751

1.1720

1.1688

1.1657

1.1626

1.1594

1.1563

1.1500

1.1437

1.1832

1.1800

1.1768

1.1736

1.1704

1.1672

1.1640

1.1576

1.1512

1.1914

1.1881

1.1848

1.1816

1.1783

1.1750

1.1718

1.1653

1.1588

1.1996

1.1962

1.1928

1.1896

1.1862

1.1829

1.1796

1.1730

1.1665

1.2078

1.2044

1.2010

1.1976

1.1942

1.1909

1.1875

1.1808

1.1742

1.2160

1.2126

1.2091

1.2057

1.2023

1.1989

1.1955

1.1887

1.1820

1.2243

1.2208

1.2173

1.2138

1.2104

1.2069

1.2035

1.1966

1.1898

1.2326

1.2291

1.2255

1.2220

1.2185

1.2150

1.2115

1.2046

1.1977

1.2409

1.2374

1.2338

1.2302

1.2267

1.2232

1.2196

1.2126

1.2057

1.2493

1.2457

1.2421

1.2385

1.2349

1.2314

1.2278

1.2207

1.2137

1.2577

1.2541

1.2504

1.2468

1.2432

1.2396

1.2360

1.2289

1.2218

1.2661

1.2625

1.2588

1.2552

1.2515

1.2479

1.2443

1.2371

1.2300

1.2746

1.2709

1.2672

1.2636

1.2599

1.2563

1.2526

1.2454

1.2383

1.2831

1.2794

1.2757

1.2720

1.2684

1.2647

1.2610

1.2538

1.2466

1.2917

1.2883

1.2843

1.2805

1.2769

1.2732

1.2695

1.2622

1.2550

1.3004

1.2966

1.2929

1.2891

1.2855

1.2818

1.2780

1.2707

1.2635

1.3091

1.3053

1.3016

1.2978

1.2941

1.2904

1.2866

1.2793

1.2720

1.3199

1.3141

1.3103

1.3065

1.3028

1.2991

1.2953

1.2880

1.2806

1.3268

1.3326

1.3191

1.3153

1.3116

1.3079

1.3041

1.2967

1.2893

1.3357

1.3447

1.3538

1.3630

1.3724

1.3819

1.3915

1.4012

1.4110

1.3280

1.3442

1.3205

1.3167

1.3129

1.3055

1.2981

1.3370

1.3332

1,3294

1.3256

1.3218

1.3144

1.3070

1.3461

1.3423

1.3384

1.3346

1.3308

1.3224

1.3160

1.3553

1.3515

1.3476

1.3437

1.3399

1.3325

1.3251

1.3646

1.3608

1.3569

1.3530

1.3492

1.3417

1.3343

1.3740

1.3702

1.3663

1.3624

1.3586

1.3510

1.3435

1.3835

1.3797

1.3758

1.3719

1.3680

1.3604

1.3528

1.3931

1.3893

1.3854

1.3814

1.3775

1.3699

1.3623

1.4029

1.3990

1.3950

1.3911

1.3872

1.3795

1.3719

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

1.4209

1.4310

1.4412

1.4515

1.4619

1.4724

1.4830

1.4937

1.5945

1.4128

1.4088

1.4049

1.4009

1,3970

1.3893

1.3816

1.4228

1.4188

1.4148

1.4109

1.4069

1.3991

1.3914

1.4329

1.4289

1.4248

1.4209

1.4169

1.4091

1.4013

1.4431

1.4381

1.4350

1.4370

1.4270

1.4191

1.4113

1.4535

1.4494

1.4453

1.4412

1.4372

1.4293

1.4214

1.4640

1.4598

1.4557

1.4516

1.4875

1.4396

1.4317

1.4746

1.4703

1.4662

1.4621

1.4580

1.4500

1.4420

1.4852

1.4809

1.4768

1.4726

1.4685

1.4604

1.4524

1.4959

1.4916

1.4875

1.4832

1.4791

1.4709

1.4629

1.5154

1.5111

1.5067

1.5024

1.4982

1.4940

1.4898

1.4816

1.4735

1.5264

1.5220

1.5177

1.5133

1.5091

1.5048

1.5006

1.4923

1.4842

1.5376

1.5331

1.5287

1.5213

1.5200

1.5157

1,5115

1.5031

1.4949

1.5487

1.5442

1.5398

1.5354

1.5310

1.5267

1.5224

1.5140

1.5058

1.5600

1.5555

1.5510

1.5465

1.5421

1.5378

1.5335

1.5250

1.5167

1.5713

1.5668

1.5622

1.5578

1.5533

1.5490

1.5446

1.5361

1.5277

1.5828

1.5782

1.5736

1.5691

1.5646

1.5602

1.5558

1.5472

1.5388

1.5943

1.5896

1.5850

1.5805

1.5760

1.5715

1.5671

1.5584

1.5499

1.6058

1.6012

1.5965

1.5919

1.5874

1.5829

1.5784

1.5697

1.5611

1.6175

1.6128

1.6081

1.6035

1.5989

1.5944

1.5899

1.5811

1.5725

1.6293

1.6245

1.6198

1.6151

1.6105

1.6059

1.6014

1.5925

1.5838

1.6411

1.6363

1.6315

1.6268

1.6221

1.6175

1.6130

1.6040

1.5952

1.6529

1.6481

1.6433

1.6385

1.6339

1.6292

1.6246

1.6156

1.6067

1.6649

1.6600

1.6551

1.6503

1.6456

1.6409

1.6363

1.6271

1.6182

1.6768

1.6719

1.6670

1.6622

1.6574

1.6526

1.6480

1.6387

1.6297

1.6888

1.6838

1.6789

1.6740

1.6692

1.6644

1.6597

1.6503

1.6412

1.7008

1.6958

1.6908

1.6858

1.6810

1.6761

1.6713

1.6619

1.6526

1.7127

1.7077

1.7026

1.6976

1.6927

1.6878

1.6829

1.6734

1.6540

1.7247

1.7195

1.7144

1.7093

1.7043

1.6994

1.6944

1.6817

1.6751

1.7365

1.7313

1.7261

1.7209

1.7158

1.7108

1.7058

1.6959

1.6862

1.7482

1.7429

1.7376

1.7324

1.7272

1.7221

1.7170

1.7069

1.6971

1.7597

1.7542

1.7489

1.7435

1.7383

1.7331

1.7279

1.7177

1.7077

1.7709

1.7653

1.7599

1.7544

1.7491

1.7437

1.7385

1.7281

1.7180

1.7816

1.7759

1.7704

1.7649

1.7594

1.7540

1.7487

1.7382

1.7279

1.7916

1.7860

1.7804

1.7748

1.7639

1.7538

1.7585

1.7479

1.7375

1.8009

1.7953

1.7897

1.7841

1.7786

1.7732

1.7678

1.7571

1.7466

1.8095

1.8039

1.7983

1.7927

1.7812

1.7818

1.7763

1.7657

1.7552

1.8173

1.8117

1.8061

1.8006

1.7915

1.7897

1.7802

1.7736

1.7632

1.8243

1.8187

1.8132

1.8077

1.8022

1.7968

1.7915

1.7809

1.7705

1.8306

1.8250

1.8195

1.8141

1.8087

1.8033

1.7979

1.7874

1.7710

1.8361

1.8306

1.8250

1.8198

1.8144

1.8091

1.8038

1.7933

1.7829

1.8410

1.8356

1.8302

1.8248

1.8195

1.8142

1.8090

1.7986

1.7883

1.8453

1.8399

1.8346

1.8293

1.8240

1.8188

1.8136

1.8033

1.7932

1.8490

1.8437

1.8384

1.8331

1.8279

1.8227

1.8176

1.8074

1.7974

94

95

96

97

98

99

100

1.8520

1.8467

1.8415

1.8363

1.8312

1.8260

1.8210

1.8110

1.8011

1.8544

1.8491

1.8439

1.8388

1.8337

1.8286

1.8238

1.8137

1.8040

1.8560

1.8508

1.8457

1.8406

1.8355

1.8305

1.8255

1.8157

1.8060

1.8569

1.8517

1.8466

1.8414

1.8364

1.8314

1.8264

1.8166

1.8071

1.8567

1.8515

1.8463

1.8411

1.8361

1.8310

1.8261

1.8163

1.868

1.8551

1.8498

1.8445

1.8393

1.8342

1.8292

1.8242

1.8145

1.8050

1.8517

1.8463

1.8409

1.8357

1.8305

1.8255

1.8205

1.8107

1.8013

本文来源：蓄电池在线

20

℃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

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

1.17

23.9

1.385

49

1.6

69.1

1.175

24.6

1.39

49.5

1.605

69.5

1.18

25.2

1.395

50

1.61

70

1.185

25.8

1.4

50.5

1.615

70.4

1.19

26.5

1.405

51

1.62

70.8

1.195

27.1

1.41

51.5

1.625

71.2

1.2

27.7

1.415

52

1.63

71.7

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

GB/T11198.1-11198.15

ρ20 = ρt[1 + .000025(20

-t) - (20-t)k]

式中

,ρ20

-----

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

------

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

6

1.771~1.840

0.0012

不同温度之对应之比重可参照上述公式进行计算

1.81

1.815

1.82

1.825

1.83

1.835

1.836

1.84

关

系

89.2

90.1

91.1

92.2

93.6

95.7

97

98

:

依