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Hydrogen chloride 2.5, liquefied under pressure

liquefied under pressure
Purity 99,5 vol.%
Descriptions Hydrogen chloride 2.5

Impurities

Moisture 50 vol. ppm
Delivery formats In steel cylinders
Cylinders/container volumes 10 l 50 l
Content (kg) 6 32,5
Vapour Pressure (bar) 38 38

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 corrosive , toxic
Valve connection DIN 477 No. 8 | (1)
Shoulder colour zinc yellow (RAL 1018)

Conversions

m3 kg l liquefied
1 at 288.15 K (15°C); 1 bar 1,000 1,533 1,287
1 kg 0,652 1,000 0,840
1 l liquid at T boiling point; 1 bar 0,777 1,191 1,000

Other delivery formats

on request

Physical Data

Molar mass 36,46 g mol-1
Liquid State
Boiling Point 188,05 (-85,1) K (°C)
Heat of Evaporation 443,38 kJ kg-1
Liquid Density 1191 kg m-3
Gaseous state
Density (at 273.15 K and 1.013 bar) 1,64 kg m-3
Density Ratio to Air (at 288.15 K and 1.013 bar) 1,27
Specific heat (at 298.15 K and 1.013 bar) 0,85 kJ kg-1 K-1
Thermal Conductivity (at 288.15 K and 1.013 bar) 0,0163 J s-1 m-1 K-1
Critical Point
Temperature 324,55 (51,4) K (°C)
Pressure 82,58 bar
Density 420 kg m-3
Triple Point
Temperature 158,9 (-114,3) K (°C)
Vapour Pressure 0,138 bar
Heat of Fusion 54,6 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".
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