Product ID:MIL-P-25508 PROPELLANT OXYGEN
MSDS Date:10/24/1990
FSC:9135
NIIN:01-020-3608
MSDS Number: BWKXD

Emergency Phone: 215-630-5400

Info Phone: 215-630-5400

Cage: 08772

Telephone: 610-695-7400 / 610-695-7449

Cage: 08772

OXYGEN (GAS)

CAS: 7782-44-7

RTECS: RS2060000

Fraction By Weight: 100%

Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION: MUSCOUS MEMBRANE
IRRITATION/PULMONARY EDEMA >24
HRS/TRACHEOBRONCHITIS/PNEUMONIA/EDEMA/APNEA IN INSPIRATORY
POSITION/INCREASED DEPTH OF RESPIRATION/ATELECTASIS/ASTHMA LIKE
ATTACKS/FIBROBLAS TIC PROLIFERATIION/HYPERPLASIS OF ALVEOLAR
CELLS/CARDIOVASCULAR SYSTEM EFFECTS/SEVERE FIBROTIC CHANGES OF
LUNGS. (SUPP)
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION/TIGHTNESS IN
CHEST/DISCOMFORT/COUGHING/CONGESTION/RAPID
PANTING/BRADYCARDIA/HYPERTHEMIA/HYPOTHERMIA/MOOD
CHANGES/NAUSEA/DIZZINESS/SLOWING OF MENTAL
PROCESSES/MALAISE/HILARITY/APPRHENSION/PA
RESTHESIA/TINGLING/MUSCULAR TWITCHING/VISUAL & AUDITORY
HALLUCINATIONS/CONVULSIONS/EPILEPTIC SEIZURES/COLLAPSE. (SUPP)

First Aid:INHALATION: REMOVE TO FRESH AIR. GIVE CPR IF NEEDED. KEEP
WARM & AT REST. SKIN: IN CASE OF FROSTBITE, WARM AFFECTED AREA
W/WATER AT A TEMP OF 107F. IF WARM WATER NOT AVAILABLE, WRAP IN
BLANKET & ALLOW CIRCULATION TO RETURN NATURALLY. EYES:IMMEDIATELY
FLUSH W/LARGE AMOUNTS OF WATER FOR 15-20 MINS. NO SPECIFIC
ANTIDOTE. TREAT SYMPTOMATICALLY & SUPPORTIVELY. OBTAIN MEDICAL
ATTENTION IN ALL CASES.

Extinguishing Media:DRY CHEMICAL/CO2. LARGE: WATER SPRAY, FOG/REGULAR
FOAM.
Fire Fighting Procedures:REMOVE CONTAINER FROM AREA SAFELY. COOL
CONTAINERS W/FLOODING AMOUNTS OF WATER. STAY AWAY FROM ENDS OF
TANKS. USE SCBA W/FULL FACEPIECE IN PRESSURE-DEMAND MODE.
Unusual Fire/Explosion Hazard:CYLINDER MAY EXPLODE IN HEAT OF FIRE.
CONTACT W/EASILY OXIDIZABLE/ORGANIC/OTHER COMBUSTIBLE MATERIALS
RESULTS IN IGNITION/VIOLENT COMBUSTION/EXPLOSION.

Spill Release Procedures:KEEP COMBUSTIBLES AWAY FROM AREA. STOP LEAK IF
POSSIBLE W/OUT RISK. ISOLATE AREA & DENY ENTRY UNTIL GAS HAS
DISPERSED. KEEP UNNECESSARY PEOPLE AWAY. STAY UPWIND/OUT OF LOW
AREAS & VENTILATE CLOSED SPA CES BEFORE ENTERING.

Handling and Storage Precautions:DON'T PERMIT DAMAGE/OVERHEATING OF
CONTAINERS. CONTENTS ARE UNDER PRESSURE. CONTAINERS MAY RUPTURE
VIOLENTLY & TRAVEL A CONSIDERABLE DISTANCE.
Other Precautions:FOR MASSIVE FIRE IN CARGO AREA, USE UNMANNED HOSE
HOLDER/MONITOR NOZZLES; IF THIS IS IMPOSSIBLE WITHDRAW FROM AREA &
LET FIRE BURN.

Respiratory Protection:WEAR NIOSH/MSHA APPROVED RESPIRATOR BASED ON
CONTAMINATION LEVELS FOUND IN WORK PLACE & MUST NOT EXCEED WORKING
LIMITS OF THE RESPIRATOR.
Ventilation:GENERAL DILUTION.
Protective Gloves:FULL PROTECTIVE & COLD INSULATING
Eye Protection:SPLASH PROOF SAFETY GOGGLES & FACESHIELD
Other Protective Equipment:PROTECTIVE CLOTHING & EQUIPMENT, EYE WASH
FOUNTAIN, QUICK DRENCH SHOWER.
Supplemental Safety and Health
HEALTH HAZARDS CONT'D: SKIN: FROSTBITE. EYES: IRRITATION/FROSTBITE.
INGESTION: FROSTBITE OF LIPS/MOUTH/MUCOUS MEMBRANES. SYMPTOMS
CONT'D: LOSS OF
CONSCIOUSNESS/PHOTOPHOBIA/AMBLYOPIA/MYDRIASIS/IMPAIRED CENTRAL
VISION/CONSTRICTION OF RETINALVASCULATURE/LOSS OF
VISION/REDNESS/TINGLING/PAIN/BLISTERS.

Boiling Pt:B.P. Text:-297F
Melt/Freeze Pt:M.P/F.P Text:-361F
Vapor Pres:760
Vapor Density:1.1
Spec Gravity:1.309
Solubility in Water:3.2%
Appearance and Odor:COLORLESS, TASTELESS GAS W/NO ODOR.

Stability Indicator/Materials to Avoid:YES
OXIDIZABLE/ORGANIC MATERIALS, ALCOHOLS, METALS, WOOD, PAPER, FUEL,
OILS/OTHER COMBUSTIBLE MATERIALS.
Stability Condition to Avoid:HEAT, FIRE.

Waste Disposal Methods:DISPOSE OF IAW/FEDERAL, STATE & LOCAL
REGULATIONS. EPA HAZARDOUS WASTE NUMBER: D001.

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.