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Refrigerant(Hits:54) 
Refrigerant-R14
  • Refrigerant-R14

R14

CASNO.: 75-73-0

Other Name: CF4, HFC-14, Carbon tetrafluoride, Tetrafluoromethane

Specifications:

Items

Index

Analysis methods

          CF4   ≥

99.995

GC

O2 ppmv ≤

5

    GC

N2 ppmv ≤

20

GC

CO ppmv ≤

0.5

GC

CO2 ppmv ≤

5

GC

SF6 ppmv ≤

1

GC

H2O ppmv ≤

5

Moisture Analysis

HF ppmv ≤

0.3

Acidity

TFC(C2F6/CH2F2/CHF3/C3F8)

10

GC

 

Applicants

-Low temperature refrigerants

-Etching agent

-The material producing insulator and semiconductor

Properties

Component:

Chemical name:

Molecular formula:

Weight%:

HFC-14

Tetrafluoromethane

CF4

100

Molecular weight

80.01

Boiling point

-130 ℃

Melting point

-184 ℃

Critical temperature

-45.6℃

Critical pressure

3.73MPa

Odor

odorless

Form

Liquefied gas

Color

Clear, colorless

Vapor Pressure at 21.1 ℃

 

Vapor Pressure at 60℃

 

Vapor Density at 25 ℃ (Air = 1)

3.05

Liquid Density at -128 ℃

1.603g/cm3

Ozone Depletion Potential(ODP)

 

Global Warming Potential(GWP) 100yr

6500

ASHARE Safety Group Classification

 

Flammability at 1 atm. and 18 ℃

Non-Flammable

Packing:

Seamlesssteel cylinder  28kg/cylinder,240cylinders/20”feet container

 

Transportation information

Proper Shipping Name:  Refrigerant gas R14 or Tetrafluoromethane

Hazard Class: 2.2

UN NO.: 1982

Item No.:R14
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