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Dinitrogen monoxide 1.8, liquefied under pressure

liquefied under pressure
Purity 98 vol.%
Descriptions Dinitrogen monoxide 1.8

Impurities

Impurities

Nitrogen monoxide + nitrogen dioxide 2 vol. ppm
Moisture 67 vol. ppm
Carbon dioxide 300 vol. ppm
Carbon monoxide 5 vol. ppm
Delivery formats In steel cylinders
Cylinders/container volumes 2 l 3 l 10 l 50 l 2 l 3 l 10 l 50 l
Content Content (kg) 1,5 2,2 7,5 37,5 1,5 2,2 7,5 37,5
Vapour Pressure Vapour Pressure (bar) 45 45 45 45 45 45 45 45

Unless otherwise stated, these refer to vapour pressure at 288,15K (15°C) and to content at 288,15K (15°C) and 1,013 bar.

Unless otherwise stated, these refer to vapour pressure at 288,15K (15°C) and to content at 288,15K (15°C) and 1,013 bar.

Properties oxidising , harmful to health
Valve connection DIN 477 No. 11 | (G 3/8)
Shoulder colour gentian blue (RAL 5010)

Conversions

m3 kg l liquefied
1 at 288.15 K (15°C); 1 bar 1,000 1,851 1,512
1 kg 0,540 1,000 0,817
1 l liquid at T boiling point; 1 bar 0,661 1,224 1,000

Other delivery formats

on request ; Alumini® 12 Dinitrogen monoxide 4.5 ; DIN 477 No. 12 | (G 3/4) internally-threaded valve connection for cylinder sizes up to 3 l. ; in static tank: Dinitrogen monoxide for medical applications, Protadur® E 942 ; in steel cylinders and bundles: Dinitrogen monoxide 1.8, 2.5, 5.0, for medical applications and Protadur® E 942

Physical Data

Molar mass 44,01 g mol-1
Liquid State
Boiling Point 184,68 (-88,5) K (°C)
Heat of Evaporation 376,14 kJ kg-1
Liquid Density 1222,8 kg m-3
Gaseous state
Density (at 273.15 K and 1.013 bar) 1,97 kg m-3
Density Ratio to Air (at 288.15 K and 1.013 bar) 1,53
Specific heat (at 298.15 K and 1.013 bar) 0,88 kJ kg-1 K-1
Thermal Conductivity (at 288.15 K and 1.013 bar) 0,0016 J s-1 m-1 K-1
Critical Point
Temperature 309,56 (36,4) K (°C)
Pressure 72,45 bar
Density 452,0 kg m-3
Triple Point
Temperature 182,3 (-90,9) K (°C)
Vapour Pressure 0,878 bar
Heat of Fusion 148,6 kJ kg-1
Additional operating figures
Ignition Point -- K (°C)
Ignition Range in Air -- vol.%
Calorific Value to DIN 51850 -- kJ kg-3

Typical applications

Suitable pressure regulators:

WEGA range: see brochure: "Good on Top: Pressure Regulators for Specialty Gases". WEGA range: see brochure: "Good on Top: Pressure Regulators for Specialty Gases".
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