i-32V5
Air/Water heat pumps wih axial fans
10
4.4
REFRIGERATN SAFETY DATA SHEET
Name:
R32
HAZARDS IDENTIFICATION
Main hazards:
Asphyxia� on.
Specifi c hazards:
Quick evapora� on could cause it to freeze.
FIRST AID MEASURES
General informa� on:
Do not administer to people who are unconscious.
Inhala� on:
Immediately remove to fresh air.
Use oxygen or ar� fi cial respira� on as required.
The use of adrenaline or similar drugs should be avoided.
Eye contact:
Carefully rinse with plenty of water for at least 15 minutes and get medical a� en� on.
Skin contact:
Wash immediately with plenty of water for at least 15 minutes. Apply a sterile gauze.
Immediately remove contaminated clothing.
FIRE FIGHTING MEASURES
Ex� nguishing media:
Water spray, dry powder.
Specifi c hazards:
Breakage or explosion of vessel.
Specifi c methods:
Cool down the containers with a water spray from a safe posi� on. Stop the product leakage if possible. Use water spray,
if possible, to abate the fumes. Move the vessels away from the area of the fi re if this can be done without posing any
risks.
ACCIDENTAL RELEASE MEASURES
Personal precau� ons:
Try to stop the leak.
Evacuate personnel to safety areas.
Ven� late appropriately.
Eliminate the igni� on sources.
Use personal protec� ve equipment.
Environmental precau� ons:
Try to stop the leak.
Cleaning methods:
Ven� late the area
HANDLING AND STORAGE
Handling:
technical measures/precau� ons:
Allow effi cient air exchange and/or suc� on the work environments.
Advice for safe use:
Do not breath in fumes or aerosol.
Storage:
Close carefully and store in a cool, dry and well ven� lated area.
Keep in original containers. Incompa� ble products: explosive, fl ammable materials, organic peroxide
EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters:
OEL – data not available.
DNEL: Derived no eff ect level (workers)
long-term – systemic eff ects, inhala� on = 7035 mg/m3.
PNEC: Predicted no-eff ect concentra� on
water (fresh water) = 0,142 mg/l
aqua� c, intermi� ent releases = 1,42 mg/l
sediment, fresh water = 0,534 mg/kg dry weight
Respiratory protec� on:
Not required.
Eye protec� on:
Safety goggles.
Hand protec� on:
Latex gloves
Hygienic measures:
No smoking
PHYSICAL AND CHIMICAL PROPERTIES
Colour:
Colourless.
Odour:
Ethereal. Hard to perceive at low concentra� ons.
Boiling point:
-51,7 °C at atm press
Flash point:
648 °C
Rela� ve gas density (air=1)
Rela� ve liquid density (water=1)
1,8
1,1
Solubility in water:
280000 mg/l.
STABILITY AND REACTIVITY
Stability:
Stable under normal condi� ons.
Materials to avoid:
Decomposi� on products
hazardous:
Air, oxidizing agents, humidity.
Under normal storage and use condi� ons, hazardous decomposi� on products should not be generated..
TOXICOLOGICAL INFORMATION
Acute toxicity:
Local eff ects:
Long term toxicity:
LD/LC50/inHALATION/4 hours/on rat = 1107000 mg/m3.
No known eff ect.
No kown eff ect.
ENVIRONMENTAL INFORMATION
Global warming poten� al
GWP (R744=1):
675
Ozone Deple� on Poten� al ODP
(R11=1):
0
Disposal considera� on:
Refer to the supplier’s gas retrieval program. Avoid direct release into the atmosphere.
