Product name:

trifluoromethane 

Product name 2:

fluoroform

Code for technical instructions:

69

HFC-23 Index name

Value

Purity,%

≥ 99.9

Moisture, ppmv

≤ 10

Acidity(HCL), mg/kg

≤ 0.1

Residue on evaporation ,%

≤ 0.01

Suspension or precipitation

no visible

Permanent gas,%

≤ 0.1

Carbon dioxide, ppmv

≤ 30

CAS No.:

75-46-7 

Molecular formula:

CHF₃

Molecular weight:

70.01

Main component:

pure product

Appearance:

colorless and odorless gas.

pH:

Melting point (°C):

-155

Boiling point (°C):

-84

Relative density (water=1):

1.52(-80')

Relative vapor density (air=1):

2.43

Saturated vapor pressure (kPa):

2504(20')

Heating power (kJ/mol):

meaningless

Critical temperature (°C):

25.7

Critical pressure (MPa):

4.84

Octanol/water partition coefficient:

no data

Flash point (°C):

meaningless

Ignition temperature (°C):

meaningless

Upper explosive limit %(V/V):

meaningless

Lower explosive limit %(V/V):

meaningless

Solubility:

soluble in water.

Main use:

used as low-temperature refrigerant, extinguishing agent and material to produce tetrafluoroethylene.

CN No.:

22032 

UN No.:

1984

Packing mark:

Packing sort:

O53

Packing style:

steel cylinder.

Transportation:

During transportation, the safe cape of steel cylinder should be fastened. Commonly, the cylinders should be lied flat, and thier opening should face to one direction. Their height should not exceed the guard rail of vehicles. They should be fixed with pyramidal trays to avoid rolling. It can not be loaded or transported together with oxidant, inflammable or combustible products. In summer, it should be transporated in the morning or evening to avoid insolation. Glide working is forbidden if it is transported by railway.