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Fluoride Electronic Gases F2

Fluorine gas is a highly toxic, yellow, strong oxidizing gas. Fluorine gas does not burn, can support combustion, is the strongest known oxidant, and reacts with almost all organic and inorganic substances. Inhalation and contact are prohibited, and activated alumina can be used to absorb the leakage.
Availability:
Quantity:
  • 7782-41-4

  • OEM/ODM

Technical Indicators

Components/Impurities

Fluorine gas/3.0N

5% Fluorine/Helium

Fluorine gas content

99.9%

F2+95%He

Hydrogen fluoride HF

≤0.5%

≤50ppm

Oxygen+NitrogenO2+N2

≤0.5%

-

Carbon dioxide CO2

-

≤25ppm

Carbonyl fluoride COF2

-

≤25ppm

Carbon monoxide CO

-

≤25ppm

Carbon tetrafluoride CF4

-

≤100ppm

Nitrogen N2

-

≤500ppm

Oxygen O2

-

≤200ppm

Silicon fluoride SiF4

-

≤50ppm


The Packing

Type of cylinder

Gas pressure

Gas volume

Net weight of gas

40L cylinder

3.5MPa

1700L

-

16L cylinder

3.5MPa

566L

-

Cylinder interface: CGA679 or DIN8


Transport information

Transportation information

Chemical symbol

F2

CAS No.

7782-41-4

DOT Shipping Class

2.3

DOT tags

Toxic and corrosive gas

Canadian Shipping Classification

Toxic and corrosive gas

Substance Identification (S) No.

1045

UN No.

UN 1045

Main hazards

Toxic, strong oxidizing

Toxicity (TLV)

1ppm

 

Combustion gas

 

Irritating


Physical properties

Physical properties

Chemical name

F2

Molecular weight

37.9968

Melting point (101.325kPa)

-219.62℃

Boiling point (101.325kPa)

-188.1℃

Liquid Density (-188.8℃, SP)

1507kg/m3

Gas density (25℃, 101.325kPa)

1.544kg/m3

Relative density (gas, air=1, 25℃, 101.325kPa)

1.312

Specific volume (21.1℃, 101.325kPa)

0.6367m3/kg

Critical temperature

-128.8℃

Critical pressure

5215kPa

Critical density

547kg/m3

Heat of fusion (-219.67℃, 0.252kPa)

13.44kJ/kg

Heat of vaporization (-188.2℃, 101.325kPa)

175.51kJ/kg

Specific heat capacity (gas, 21.2℃, 101.325kPa)

Cp=827.67J/(kg • K)


Cv=609.65J/(kg•K)

Specific heat ratio (gas, 21.1℃. 101.325kPa)

Cp/Cv=1.358

Vapor pressure (53.56k)

0.223kPa

(77.17k)

37.383kPa

(89.40k)

162.638kPa

Viscosity (gas, 101.325kPa, 0℃)

0.02180mPa • S

Viscosity (Liquid, -192.20℃)

0.275mPa • S

Surface tension (-193.2℃)

14.81mN/m

Thermal conductivity (gas, 101.325kPa, 0℃)

0.024769W/(m•K)

(Liquid, -188.1℃)

0.159W/(m•K)

Refractive index (gas, 25℃, 101.325kPa)

1.0001887

(Liquid, -188.1℃, 101.325kPa)

1.2

Toxicity level

4

Flammability level

0

Explosiveness level

3

Fire hazard

Great

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