Product ID:ISOTRON (R) 500, CFC 500
MSDS Date:01/01/1987
FSC:6830
NIIN:00-088-0676
MSDS Number: BBPST

PENNWALT/PHILADELPHIA, PA 19102

Emergency Phone: (215) 587-7711

Cage: KO049

PENNWALT/PHILADELPHIA, PA 19102

PHILADELPHIA, PA 19103-3222 US

Telephone: 800-245-5858

Cage: KO049

DICHLORODIFLUOROMETHANE (SARA III)

CAS: 75-71-8

RTECS: PA8200000

Fraction By Weight: 74%

OSHA PEL 1000 PPM

ACGIH TLV: 1000 PPM; 9192

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

DIFLUOROETHANE (R-152A)

CAS: 75-37-6

RTECS: KI1410000

Fraction By Weight: 26%

Effects of Overexposure:NARCOSIS/UNCONSCIOUSNESS/RESP DEPRESSION. DEATH
DUE TO ASPHYXIATION. LIQUID CAUSE FROSTBITE.

First Aid:INGESTION: IF FROSTBITTEN WARM SKIN SLOWLY. EYE CONTACT:
FLUSH W/WATER FOR 15 MINUTES. INHALATION: REMOVE TO FRESH AIR, IF
NOT BREATHING GIVE ARTIFICIAL RESPIRATION, GIVE OXYGEN. KEEP VICTIM
QUIET. DO N'T GIVE STIMULANTS. GET MEDICAL ATTENTION.

Flash Point:NONFLAMMABLE
Fire Fighting Procedures:WEAR SCBA. KEEP CONTAINERS COOL.
Unusual Fire/Explosion Hazard:DECOMPOSE IN CONTACT W/FLAMES/HEATING
ELEMENTS/GAS ENGINES RELEASING IRRITAT, TOXIC/CORROSIVE GASES.

Spill Release Procedures:KEEP UPWIND EVACUATE ENCLOSED SPACE. DISPERSE
GAS WITH FLOOR-LEVEL FORCE AIR VENTILAON OR WATER SPRAY. DO NOT
SMOKE. REMOVE FLAMES, HEATING ELEMENTS, GAS ENNES ETC.

Handling and Storage Precautions:DON'T GET IN EYES, ON SKIN OR
CLOTHING. DON'T BREATHE DUST/VAPOR/MIST/GAS. KEEP CONTAINER CLOS.
KEEP AWAY FROM SPARKS/FLAMES/HEAT.
Other Precautions:DO NOT DROP, REUSE, OR REFILL CONTAINER. DO NOT STORE
HEAT OR IN DIRECT SUN. KEEP CONTAINERS BELOW 120F. EMPTY CONTAINER
MAYONTAIN HAZARDOUS RESIDUES. STORE IN TIGHTLY CLOSED CONTAINERS.

Respiratory Protection:PROTECT ALL EXPOSED SKIN FROM LIQUID CONTACT.
Ventilation:LOCAL EXHAUST: USE WITH ADEQUATED VENTILATION.
Protective Gloves:RUBBER
Eye Protection:GOGGLES
Other Protective Equipment:PROTECT ALL EXPOSED SKIN FROM LIQUID CONTACT
Supplemental Safety and Health
MSDS DATE: 26 MAR 1982. MOLECULAR WEIGHT: 99.31

Boiling Pt:B.P. Text:-28.3F
Vapor Pres:100
Vapor Density:3.42
Spec Gravity:1.14
Solubility in Water:SLIGHT
Appearance and Odor:COLORLESS LIQUIFIED GAS W/FAINT, ETHEREAL ODOR
Percent Volatiles by Volume:100%

Stability Indicator/Materials to Avoid:YES
EXTREMELY HOT METAL, HEATING ELEMENTS, COMBUSTION ENGINES.
Stability Condition to Avoid:HEAT, OPEN FLAMES, IGNITION SOURCES.
Hazardous Decomposition Products:HYDROGEN FLUORIDE, HYDROGEN CHLORIDE,
CHLORIDE.

Waste Disposal Methods:BEST TO RECYCLE OR RECLAIM, IF POSSIBLE. MAY BE
INCINERATED IN OIL-FIRED FURNACE BUT TOXIC AND CORROSIVE COMBUSTION
GASES MUST BE HANDLED. CONSULT FEDERAL, STATE, OR LOCAL AUTHORITIES
FOR PROPER DISPO SAL PROCEDURES.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.