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Protadur® E 290 (Carbon dioxide) naturell, liquefied under pressure

liquefied under pressure
Purity 99,9 vol.%
Descriptions Protadur® E 290 (Carbon dioxide) naturell

Impurities

Impurities

Carbon monoxide 10 vol. ppm
Moisture 20 vol. ppm
Oil 5 mg kg⁻¹
Acidity corresponds to (*)
Reducing substances, phosphine, sulphite corresponds to (*)
Delivery formats In steel cylinders and 12-cylinder bundles
Cylinders/container volumes 13,4 l 50 l 12 x 50 l 13,4 l 50 l 12 x 50 l
Content Content (kg) 10 37,5 450 10 37,5 450
Vapour Pressure Vapour Pressure (bar) 50,9 50,9 50,9 50,9 50,9 50,9

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 asphyxiant
Valve connection DIN 477 No. 6 | (W 21.80 x 1/14)
Shoulder colour dusty grey (RAL 7037)

Conversions

m3 kg l liquefied
1 at 288.15 K (15°C); 1 bar 1,000 1,848 1,569
1 kg 0,541 1,000 0,849
1 l liquid at T triple point; 5,2 bar 0,637 1,178 1,000

Other delivery formats

on request ; Alumini® 12, 200 Carbon dioxide 4.5 ; in static tank: Liquid 3.0 carbon dioxide, liquid Protadur® E 290, liquid R-744 ; in steel cylinders and bundles: Carbon dioxide to DIN EN ISO 14175, MR, 3.0, 4.5, 5.0, Protadur® E 290, R-744, Corpadur® C, Secudur® C

Manufacture complies with the requirements of EC Regulation 178/2002/EC and corresponds to the purity requirements for food additives according to regulation (EU) 231/2012.
Manufacture complies with the requirements of EC Regulation 178/2002/EC and corresponds to the purity requirements for food additives according to regulation (EU) 231/2012.

Physical Data

Molar mass 44,01 g mol-1
Sublimation point
Sublimation temperature 194,65 (-78,5) K (°C)
Heat of sublimation 571,08 kJ kg-1
Density 1562 kg m-3
Gaseous state
Density (at 273.15 K and 1.013 bar) 1,98 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) 0,83 kJ kg-1 K-1
Thermal Conductivity (at 288.15 K and 1.013 bar) 0,0157 J s-1 m-1 K-1
Critical Point
Temperature 304,21 (31,1) K (°C)
Pressure 73,83 bar
Density 464 kg m-3
Triple Point
Temperature 216,6 (-56,6) K (°C)
Vapour Pressure 5,185 bar
Heat of Fusion 196,7 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:

Manufacturers' gas outlet fittings introduced in line with EC Regulation 1935/2004/EC. Manufacturers' gas outlet fittings introduced in line with EC Regulation 1935/2004/EC.
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