NANO NXC Series, User Manual

Page: 54 / 64

54
cycling refrigerated air dryer l
R
1
STORAGE
Keep in a well ven lated place. Keep in a cool place away from fi re risk, direct sunlight and all sources of heat
such as electric and steam radiators.
Avoid storing near to the intake of air condi oning units, boiler units and open drains.
Cylinders and Drums:
Keep container dry.
Storage temperature (Deg C): < 45
EXPOSURE CONTROLS/PERSONAL PROTECTION
Wear suitable protec ve clothing, gloves and eye/face protec on. Wear thermal insula ng gloves when
handling lique
fi ed gases.
In cases of insu ffi cient ven la on, where exposure to high concentra ons of vapor is possible, suitable
respiratory protec ve equipment with posi ve air supply should be used.
Occupa onal Exposure Limits
HAZARDOUS
INGREDIENT(S) TWA TWA STEL STEL
ppm mg/m 3 ppm mg/m 3
Di fl uoromethane 1000 - - - COM
(HFC 32)
Penta
fl uoroethane 1000 - - - COM
(HFC 125)
1,1,1,2- Tetra
fl uoroethane 1000 4240 - - OES
(HFC 134a)
PHYSICAL AND CHEMICAL PROPERTIES
Form: liqui fi ed gas
Color: colorless
Odor: slight ethereal
Boiling Point (Deg C): -44.3 to -37.1 (boiling range)
Vapor Pressure (mm Hg): 7810 at 20 Deg C
Density (g/ml): 1.16 at 20 Deg C
Solubility (Water): insoluble
Solubility (Other): soluble in: chlorinated solvents, alcohols, esters
Vapor Density (Air= 1): 3.0 at bubble point temperature
STABILITY AND REACTIVITY
Hazardous Reac ons: Certain mixtures of HFCs and chlorine may be fl ammable or reac ve
under certain condi ons.
Incompa ble materials: fi nely divided metals, magnesium and alloys containing more than
2% magnesium. Can react violently if in contact with alkali metals
and alkaline earth metals -sodium, potassium, barium.
Hazardous Decomposi on Product(s): hydrogen fl uoride by thermal decomposi on and hydrolysis.
TOXICOLOGICAL INFORMATION
Inhala on
High exposures may cause an abnormal heart rhythm and prove suddenly fatal. Very high atmospheric
concentra ons may cause anaesthe c e
ff ects and asphyxia on.