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99.999% High Purity Carbon Dioxide 4L-50L Gas Cylinder Tank Co2

Carbon dioxide is a colorless, odorless, slightly sour, volatile gas at room temperature and pressure. It is heavier than air and becomes a colorless and odorless liquid after liquefaction. It becomes dry ice after solidification. It does not burn in the gas-liquid-solid three states. nor does it support combustion. High concentrations of carbon dioxide can cause asphyxiation interest. Contact of liquid carbon dioxide and thousand ice with skin can cause frostbite
Availability:
Quantity:
  • 124-38-9

  • OEM/ODM

Technical Indicators

Components/Impurities

Liquid carbon dioxide/2.5N

food grade carbon dioxide

High purity carbon dioxide

Carbon dioxide content

99.5%

99.9%

99.999%

Hydrogen H2

-

≤2ppm

≤0.5ppm

Oxygen O2

-

≤30ppm

≤1ppm

Nitrogen N2

-

≤30ppm

≤3ppm

Carbon monoxide CO

-

≤10ppm

≤0.5ppm

Total Carbon (Methane) THC

-

≤20ppm

≤2ppm

H20

0.05%

≤20ppm

≤3ppm


The Packing

Type of cylinder

Gas pressure

Gas volume

High purity carbon dioxide

50L cylinder

5-6MPa


27KG

40L cylinder

5-6MPa


22KG

1OL cylinder

5-6MPa


5KG

4L cylinder

5-6MPa


2KG

Dewar

1.6~3.4MPa


176-188KG

Tank car

0.8MPa

96-102Nm3

20T

Cylinder interface: QF-2C, thread outlet G5/8 (outer diameter 22.911, number of teeth 14 teeth/inch, pitch 1.814 mm, thread height 1.162, minor diameter 20.587)


Transport information

Transportation information

Chemical symbol

CO2

CAS No.

124-38-9

DOT Shipping Class

non-combustible gas

DOT tags

non-combustible gas

Canadian Shipping Classification

2.2

Substance Identification (S) No.

1013

UN No.

UN 1013

Main hazards

high pressure compression, asphyxiation

Toxicity (TLV)

5000ppm

Explosive Limits (Toxic)

non-combustible gas

Smell

none


Physical properties

Physical properties

Chemical name

CO2

Molecular weight

44.01

Melting point (517.97kPa)

-56.6°C

Boiling point (101.325kPa, sublimation point)

-78.5°C

Liquid density (273.15K, 3485kPa)

929.5kg/m

Gas density (o°C, 101.325kPa)

1.977kg/m

Relative density (gas.=air=1.0.C, 101.325KPa)

1.53

Specific volume (21.1°C. 101.325kPa)

0.547m3/kg

Gas-liquid volume ratio (15°C. 100kPa)

845L/L

Critical temperature

31.0°C

Critical pressure

7381.5kPa

Critical density

468kg/m°C

Compression factor

Temperature (°C)

100kPa 1000kPa 5000kPa 10000kPa

10°C

0.99401 0.93777 0.10737 0.20291

50°C

0.99613 0.96070 0.78146 0.42010

Heat of fusion (-56.57°C, 518.5kPa)

196.65kJ/kg

Heat of vaporization (-78.5°C. 101.325kPa)

570.08kJ/kg

Specific heat capacity (100kPa, °C)

Cp=825.64J/(kg • K)


Cv=630.96J/(kg•K)

Specific heat ratio (gas.20°C. 101.325kPa)

Cp/Cv=1.316

Vapor Pressure (-20°C)

1965.7kPa

(0°C)

3485.6kPa

(20°C)

5724.9kPa

Viscosity (100kPa. °C)

0.01373mPa • S

Surface Tension (20°C)

1.16mN/m

Thermal conductivity (100kPa, °C)

0.01645w/(m•K)

Refractive index 1 gas, °C. 101.325kPa)

1.0004506

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  +86-13927734543 (MS Lancy)
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