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NITRIC
OXIDE

M.W. [1]

30.0061

N.B.P [2]

121.39 K

T.P [2]

109.51 K

NO

Pc [3]

6.48 MPa

Tc [3]

180.15 K

Vc [3]

0.0580 m3/kmol

Note: In the tables, #RED is used for properties obtained from estimation methods. *,†Other colors are used to distinguish between differing data sets within a single column. If no uncertainty is specified, then no uncertainty was provided by the reference.

T

K

 semiprop equation

Vapor Pressure

MPa

B(T)

cmmol-1

dB/dT·T

cm3·mol-1

C(T)

cmmol-2

dC/dT·T

cmmol-2

λ

mW/(m·K)

η

µPa·s

Estimated
Uncertainty

*1%/†0.1%

-

Gas densities are calculated to better than 0.1% over the temperature and pressure ranges of the reference.

#5%

#5%

Reference

4

-

4

4

4

-

5

5

200

†3.72

-

-62.09

157.64

1296.94

-

#14.1

#17.8

210

†3.70

-

-54.78

142.24

1296.94

-

#14.6

#18.5

220

†3.69

-

-48.48

129.26

1296.94

-

#15.1

#19.3

230

†3.68

-

-42.98

118.22

1296.94

-

#15.6

#20.1

240

†3.66

-

-38.15

108.73

1296.94

-

#16.2

#20.8

250

†3.65

-

-33.89

100.51

1296.94

-

#16.7

#21.6

260

†3.64

-

-30.09

93.33

1296.94

-

#17.2

#22.3

270

†3.63

-

-26.68

87.02

1296.94

-

#17.7

#23.1

280

†3.62

-

-23.62

81.43

1296.94

-

#18.2

#23.8

290

†3.62

-

-20.85

76.45

1296.94

-

#18.7

#24.6

300

†3.61

-

-18.34

72.00

1296.94

-

#19.1

#25.3

310

†3.60

-

-16.04

68.00

1296.94

-

#19.6

#26.0

320

†3.60

-

-13.94

64.39

1296.94

-

#20.1

#26.8

330

†3.60

-

-12.01

61.11

1296.94

-

#20.6

#27.5

340

†3.59

-

-10.23

58.12

1296.94

-

#21.1

#28.2

350

†3.59

-

-8.59

55.40

1296.94

-

#21.6

#28.9

360

†3.59

-

-7.06

52.90

1296.94

-

#22.0

#29.7

370

†3.59

-

-5.65

50.60

1296.94

-

#22.5

#30.4

380

*3.59

-

-4.33

48.48

 1296.94

-

#23.0

#31.1

390

*3.59

-

-3.09

46.52

1296.94

-

#23.4

#31.8

400

*3.59

-

-1.94

44.70

1296.94

-

#23.9

#32.5

410

*3.59

-

-0.85

43.01

1296.94

-

#24.3

#33.2

420

*3.59

-

0.16

41.44

1296.94

-

#24.8

#33.9

430

*3.59

-

1.12

39.97

1296.94

-

#25.3

#34.6

440

*3.60

-

2.02

38.59

1296.94

-

#25.7

#35.3

450

*3.60

-

2.88

37.31

1296.94

-

#26.1

#36.0

460

*3.60

-

3.68

36.10

1296.94

-

#26.6

#36.7

470

*3.61

-

4.45

34.96

1296.94

-

#27.0

#37.4

480

*3.61

-

5.17

33.89

1296.94

-

#27.5

#38.1

490

*3.62

-

5.86

32.88

1296.94

-

#27.9

#38.8

500

*3.62

-

6.51

31.93

1296.94

-

#28.3

#39.5

550

*3.66

-

9.36

27.85

1296.94

-

#30.4

#42.9

600

*3.69

-

11.64

24.67

1296.94

-

#32.5

#46.3

650

*3.73

-

13.51

22.12

1296.94

-

#34.4

#49.7

700

*3.77

-

15.07

20.03

1296.94

-

#36.3

#53.0

750

*3.82

-

16.39

18.30

1296.94

-

#38.1

#56.3

800

*3.86

-

17.52

16.83

1296.94

-

#39.8

#59.5

850

*3.89

-

18.50

15.58

1296.94

-

#41.4

#62.8

900

*3.93

-

19.36

14.50

1296.94

-

#43.0

#66.0

950

*3.97

-

20.12

13.55

1296.94

-

#44.5

#69.2

1000

*4.00

-

20.80

12.72

1296.94

-

#45.9

#72.3



References:

  1. IUPAC, "Atomic Weights of the Elements 1999,: J. Phys. Chem. Ref. Data (2001, 30, 701).
  2. Westrum, E.F., Stull, D.R., and Sinke, G.C., "The Chemical Thermodynamics of Organic Compounds," John Wiley and Sons, New York (1969).
  3. Mathews, J.F., Chem. Rev., (1972, 72, 71).
  4. Hurly, J.J., "Thermodynamic Properties of Nitrous Oxide and Nitric Oxide from Speed-of-Sound Measurements, Int. J. Thermophys. (2003, v24, 1611).
  5. "Thermophysical Properties of Matter, IFI/Plenum, New York (1970, 13 Vols).

 
Footnote:

#RED is used for properties obtained from estimation methods.
*BLUE, ORANGE Other colors are used to distinguish between differing data sets within a single column.



Contacts:

Keith Gillis
301-975-2468
keith.gillis@nist.gov

Michael Moldover
301-975-2459
michael.moldover@nist.gov

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Gaithersburg, MD 20899-8360