Indicators

Diesel fuels

D-I

D-II

Cetane number

47

46

Density, kg/m³ at 20˚C

849.5

851.0

Kinematic viscosity, mm²/s at 20˚C

2.23

2.29

Acidity, mg KOH/100s∙m³ fuel

0.01

0.06

Fractional composition, ˚C

Boiling start

10% distillation temperature

50% distillation temperature

90% distillation temperature

96% distillation temperature

190

210

270

335

345

196

215

275

345

350

Ignition temperature, ˚C

73

74

Hydrocarbon composition, %

Aromatic

Paraffin-Naphthene

Unsaturated

21.23

78.52

0.25

25.92

72.38

1.70

Total sulfur content, wt%

0.0012

0.0035

Freezing point, ˚C

−36

−35

Cloud point, ˚C

−28

−30

Amount of water, %

-

-

Lubricity, μm (average value)

620

601