DU PONT E I DE NEMOURS AND CO INC -- "SUVA" HP81 (R402B) -- 6830-01-392-0993 
=====================  Product Identification  =====================

Product ID:"SUVA" HP81 (R402B)
MSDS Date:04/09/1998
FSC:6830
NIIN:01-392-0993
=== Responsible Party ===
Company Name:DU PONT E I DE NEMOURS AND CO INC
Address:DU PONT CHEMICALS FLUORCHEMICALS
City:WILMINGTON
State:DE
ZIP:19898
Country:US
Info Phone Num:800-441-7515/ 302-774-6822
Emergency Phone Num:800-441-3637/800-424-9300 (CHEMTREC
CAGE:2S827
=== Contractor Identification ===
Company Name:DU PONT FLUOROPRODUCTS
Address:1007 MARKET STREET
Box:City:WILMINGTON
State:DE
ZIP:19898
Country:US
Phone:1-800-441-7515
CAGE:2S827

=============  Composition/Information on Ingredients  =============

Ingred Name:PENTAFLUOROETHANE,
CAS:354-33-6
Fraction by Wt: 60%
Other REC Limits:NONE RECOMMENDED

Ingred Name:CHLOROACETALDEHYDE (CERCLA)
CAS:107-20-0
RTECS #:AB2450000
Fraction by Wt: 38%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:C 1 PPM
ACGIH TLV:C 1 PPM; 9495

Ingred Name:POTASSIUM CHROMATE (SARA 313) (CERCLA)
CAS:7789-00-6
RTECS #:GB2940000
Fraction by Wt: 2%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:C 0.1 MG(CRO3)/M3
ACGIH TLV:0.5 MG(CR)/M3,A4; 95
EPA Rpt Qty:10 LBS
DOT Rpt Qty:10 LBS

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:THE BLEND IS UNTESTED.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:INHALATION OF HIGH CONCENTRATIONS OF
    VAPOR IS HARMFUL & MAY CAUSE HEART IRREGULARITIES, UNCONSCIOUSNESS,
    OR DEATH. INTENTIONAL MISUES OR DELIBERATE INHALATION MAY CAUSE
    DEATH WITHOUT WARNING. VAPOR RE DUCES OXYGEN AVAILABLE FOR
    BREATHING AND IS HEAVIER THAN AIR. LIQUID CONTACT CAN CAUSE
    FROSTBITE.
Explanation of Carcinogenicity:NOT CARCINOGENIC.
Effects of Overexposure:SKIN CONTACT MAY CAUSE FROSTBITE FROM EXPOSURE
    TO THE LIQUID. INHALATION MAY INCLUDE NONSPECIFIC DISCOMFORT, SUCH
    AS NAUSEA, HEADACHE, OR WEAKNESS OR TEMPORARY NERVOUS SYSTEM
    DEPRESSION WITH ANESTHETI C EFFECTS SUCH AS DIZZINESS, HEADACHE,
    CONFUSION, INCOORDINATION AND LOSS OF CONSCIOUSNESS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

=======================  First Aid Measures  =======================

First Aid:INHALATION: REMOVE TO FRESH AIR. KEEP PERSON CALM, IF NOT
    BREATHING, GIVE ARTIFICIAL RESPIRATION. IF BREATHING IS DIFFICULT,
    GIVE OXYGEN. SKIN: FLUSH W/WATER TREAT FOR FROSTBITE IF NECESSARY
    BY GENTLY  WARMING AFFECTED AREA. EYES: FLUSH W/PLENTY OF WATER FOR
    15 MINUTES. OBTAIN MEDICAL ATTENTION IN ALL CASES.

=====================  Fire Fighting Measures  =====================

Flash Point Method:TOC
Extinguishing Media:AS APPROPIATE FOR COMBUSTIBLES IN AREA.
Fire Fighting Procedures:KEEP CYLINDERS COLL WITH WATER SPRAY OR FOG.
    SELF-CONTAINED BREATHING APPARATUS IS REQUIRED IF CYLINDERS RUPTURE
    & CONTENTS ARE RELEASED UNDER FIRE CONDITIONS.
Unusual Fire/Explosion Hazard:CYLINDERS MAY REPTURE UNDER FIRE
    CONDITIONS. DECOMPOSITION MAY OCCUR.

==================  Accidental Release Measures  ==================

Spill Release Procedures:VENTILATE AREA, ESPECIALLY LOW OR ENCLOSED
    PLACES WHERE HEAVY VAPORS MIGHT COLLECT. REMOVE OPEN FLAMES. USE
    SELF- CONTAINED BREATHING APPARATUS IF LARGE SPILL OR LEAK OCCURS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

======================	Handling and Storage  ======================

Handling and Storage Precautions:STORE IN A CLEAN, DRY PLACE. DO NOT
    HEAT ABOVE 52C (126F).
Other Precautions:AVOID BREATHING VAPORS. AVOID LIQUID CONTACT WITH
    EYES OR SKIN. USE WITH SUFFCIENT VENTILATION TO KEEP EMPLOYEE
    EXPOSURE BELOW THE RECOMMENDED LIMIT.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:UNDER NORMAL MANUFACTURUNG CONDITIONS, NO
    RESPIRATORY PROTECTION IS REQUIRED WHEN USING THIS PRODUCT.
    SELF-CONTAINED BREATHING APPARATUS IS REQUIRED IF LARGE RELEASE
    OCCURS.
Ventilation:LOCAL EXHAUST IF LARGE AMOUNTS ARE RELEASED. MECHANICAL
    VENTILATION SHOULD BE USEDD IN LOW/ENCLOSED PLACES.
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:CHEMICAL SPLASH GOGGLES.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING. WASH
    CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
NOTE TO PHYSICIAN: BECAUSE OF POSSIBLE DISTURBANCES OF CARDIAC RHYTHM,
    CATECHOLAMINE DRUGS, SUCH AS EPINEPHRINE, SHOULD ONLY BE USED
    W/SPECIAL CAUTION.

==================  Physical/Chemical Properties  ==================

HCC:G3
Boiling Pt:B.P. Text:-56F,-49C
Vapor Pres:193.6 PSIA
Vapor Density:1.152
Evaporation Rate & Reference:(CARBONTETRACHLORIDE=1)>1
Solubility in Water:0.1 WT%
Appearance and Odor:CLEAR,COLORLESS LIQUIDFIED GAS W/SLIGHT ETNEREAL
    ODOR
Percent Volatiles by Volume:100/WT

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
ALKALI OR ALKALINE EARTH METALS-POWDERED ALUMINUM, ZINC, BERYLLIUM.
Stability Condition to Avoid:MATERIAL SI STABLE,. HOWEVER, AVOID OPEN
    FLAMES AND HIGH TEMPERATURES.
Hazardous Decomposition Products:HYDROCHLORIC AND HYDROFLUORIC ACIDS &
    POSSIBLE CARBONYL HALIDES.

====================  Disposal Considerations  ====================

Waste Disposal Methods:COMPLY WITH FEDERAL, STATE & LOCAL REGULATIONS
    FOR REPORTING RELEASES.

 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.