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11. TECHNICAL DATA SHEET REFRIGERANT R452A R449A
Below the components of the fluid R452A:
Name
HFC-125
HFC-1234yf
HFC-32
GB
Below the components of the fluid R449A:
Name
HFC-134a
HFC-1234yf
HFC-125
HFC-32
IDENTIFICATION OF DANGERS
The rapid evaporation of the liquid can cause
freezing. The inhalation of high concentrations of
12. TECHNICAL DATA SHEET REFRIGERANT R290
Name
HC-290
IDENTIFICATION OF DANGERS
•
Extremely flammable
•
Liquefied gas
FIRST AID
Inhalation: The intervention of a doctor is
recommended. At high concentrations it can
cause asphyxia. Symptoms may include loss of
mobility and/or consciousness. Symptoms may
ENGLISH
%
Chemical Formula
59%
C2HF5
30%
C3H2F4
11%
CH2F2
Chemical
%
Formula
25,7%
CH
25,3%
C
C
24,7%
CH
24,3%
Chemical
Formula
CH
CH
CH
3
2
3
vapour can cause irregular heartbeat, short-term
narcotic effects (including vertigo, headache and
mental confusion), fainting and death.
•
•
•
FIRST AID
Eyes: In the case of contact, wash the eye well
using a large amount of water for at least 15
minutes. Consult a doctor.
Effects on the skin: Wash with water for at least
15 minutes after excessive contact. If necessary,
FCF
cure freezing by gently warming the area in
2
3
question. Consult a doctor in the case of irritation.
Ingestion: Ingestion is not considered a means of
H
F
3
2
4
exposure.
Inhalation: If large concentrations are inhaled, go
HF
into the open air. Keep the person calm. If the
2
5
person
respiration. If respiration is difficult, apply oxygen.
F
2
2
Consult a doctor.
include dizziness, headache, nausea and loss of
coordination.
Move the victim to an uncontaminated area
wearing self-contained breathing apparatus. Keep
the patient relaxed and warm. Perform artificial
respiration if breathing stops.
Skin and eyes contact: Wash with water for at
least 15 minutes. Remove contaminated clothes
Ingestion: No action is necessary. Ingestion is
not considered a means of exposure.
FIRE PREVENTION MEASURES:
Suitable extinguishing media:
Water spray, Dry powder.
NON-Suitable extinguishing media:
DO NOT use water jets to extinguish.
Carbon dioxide (CO
!
Recommendations:
DO NOT extinguish an inflamed gas leak unless
absolutely necessary; an explosive re-ignition
may occur.
30
Effects to the eyes: Freezing or cold burns
caused by contact with the liquid.
Effects on the skin: Freezing or cold burns
caused by contact with the liquid.
Effects
of
ingestion.
Ingestion
considered a means of exposure.
cannot
breathe,
perform
).
2
is
not
artificial
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