Product ID:OXYGEN, REFRIDGERATED LIQUID
MSDS Date:04/15/1993
FSC:6830
NIIN:00N043568
MSDS Number: CDWHS

TRI-GAS INC

4545 FULLER DRIVE SUITE 200
IRVING, TX 75038
US

Emergency Phone: 800-424-9300(CHEMTREC)

Info Phone: 214-650-1700

Cage: 0B434

TRI-GAS INC

IRVING, TX 75038 US

Telephone: 214-650-1700

Cage: 0B434

POISONING MAY

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TOXIC ACTION IS GREATLY ENHANCED BY EXERCISE OR BY

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RUPTURE AND TRAVEL A CONSIDERABLE DISTANCE.

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PART IN BLANKETS. ENCOURAGE VICTIM TO

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CIRCULATION TO RETURN NATURALLY. GET MED ATTN IMMED.

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LIFTING UPPER & LOWER LIDS, UNTIL NO EVID OF CHEM

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WARM H*2O MAY BE PREFERRED. GET MED ATTN IMMED.

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IF ADVERSE EFTS OCCUR, TREAT SYMPTOMATICALLY &

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ANTIDOTE. TREAT SYMPTOMATICALLY AND SUPPORTIVELY.

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ORGANIC/OTHER COMBUST MATLS MAY RSLT IN IGNIT,

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WEAR APPROPRIATE PROTECTIVE CLOTHING AND

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GOGGLES & FULL LENGTH FACESHIELD.

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OXYGEN

CAS: 7782-44-7

RTECS: RS2060000

Fraction By Weight: 100.0%

OSHA PEL N/K

ACGIH TLV: N/K

DUE TO RAPID EVAP, THE LIQ MAY

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IN MORE SEVERE CASES, THE SKIN MAY BECOME HARD &

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PROPERLY HUMIDIFIED. DUE TO RAPID EVAP, THE LIQ MAY

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INGEST OF A GAS IS UNLIKELY. IF THE LIQ IS

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ADMIN AT ATM PRESSURES AT

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SEVERE COUGH, ACUTE CHEST PAIN ASSOC W/DECR IN VITAL

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POSS THAT PRLNG LOW-LEVEL INJURY MAY PROD SEV

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HIGH CONCS OF OXYGEN FOR 150 DAYS, SEVERE

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LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: INHAL: PURE OXYGEN ESP IF NOT
PROPERLY HUMIDIFIED, MAY CAUSE MUC MEMB IRRIT & PULM EDEMA AFTER 24
HRS. AS EXPOS TO HIGHER CONCS &/GREATER THAN ATM PRESS CONTINUES
SYMPS OF TOX MAY DEVELOP & INC R IN SEVERITY. EFTS MAY INCL A
PROGRESSIVE DECREASE IN VITAL CAPACITY, TIGHTNESS IN THE CHEST &
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:DISCOMFORT, COUGHING, CONGESTION,
TRACHEOBRONCHITIS, PNEUMONIA, EDEMA, RAPID PANTING/ASTHMA-LIKE
ATTACKS. CV SYS EFTS MAY INCL, HYPERTHERMIA/HYPOTHERMIA &
PERIPHERAL NERVOUS SYS MAY BE AFFECT ED W/MOOD CHANGES, NAUSEA,
DIZZ, SLOWING OF MENTAL PROCESSES, MALAISE, PARESTHESIAS INCL
TINGLING OF FINGER & (SUPDAT)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL:REMOVE FROM EXPOS AREA TO FRESH AIR IMMED. IF BRTHNG
HAS STOPPED. GIVE ARTF RESP. KEEP PERS WARM & AT REST. TREAT
SYMPTOMATICALLY & SUPPORTIVELY. GET MED ATTN IMMED. SKIN:UNLIKELY
THAT EMER TREA TMENT WILL BE REQD. IF ADVERSE EFTS OCCUR, GET MED
ATTN. IN CASE OF FROSTBITE, WARM AFFECTED SKIN IN WARM H*2O TEMP OF
107F. IF WARM H*2O IS NOT AVAIL/IMPRACTICAL TO USE, GENTLY WRAP
AFFECTED (ING 13)

Extinguishing Media:DRY CHEMICAL OR CARBON DIOXIDE. FOR LARGER FIRES,
USE WATER SPRAY, FOG OR STANDARD FOAM.
Fire Fighting Procedures:USE NIOSH APPRVD SCBA & FULL PROT EQUIP . MOVE
CNTNR FROM FIRE AREA IF POSS. STAY AWAY FROM STOR TANK ENDS. COOL
FIRE-EXPOS CNTNRS W/H*2O FROM (SUPDAT)
Unusual Fire/Explosion Hazard:NEGLIGIBLE FIRE HAZARD WHEN EXPOSED TO
HEAT OR FLAME.

Spill Release Procedures:KEEP COMBUSTIBLES (WOOD, PAPER, OIL, ETC.)
AWAY FROM HAZARD AREA. STOP LEAK IF YOU CAN DO IT WITHOUT RISK.
ISOLATE AREA UNTIL GAS HAS DISPERSED. KEEP UNNECESSARY PEOPLE AWAY;
ISOLATE HAZARD AREA AND D ENY ENTRY. VENTILATE CLOSED SPACE BEFORE
ENTERING.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN ACCORDANCE WITH 29 CFR
1910.104. OBSERVE ALL FEDERAL, STATE AND LOCAL REGULATIONS WHEN
STORING OF THIS SUBSTANCE.
Other Precautions:FOR ASSISTANCE, CNTCT THE DISTRICT DIRECTOR OF THE
ENVIRON PROT AGENCY. OXIDIZER:OXIDIZERS DECOMP, ESP WHEN HEATED, TO
YIELD OXYGEN/OTHER GASES WHICH WILL INCR THE BURNING RATE OF
COMBUST MATTERS. CNT CT W/EASILY OXIDIZABLE, (ING 19)

Respiratory Protection:RESPIRATOR SELECTED MUST BE BASED ON
CONTAMINATION LEVELS FOUND IN THE WORK PLACE, MUST NOT EXCEED THE
WORKING LIMITS OF THE RESPIRATOR AND BE APPROVED BY NIOSH. FOR A
LIST OF SPECIFIC RESPIRATORS CON TACT NEHC .
Ventilation:PROVIDE GENERAL DILUTION VENTILATION.
Protective Gloves:FULL PROTECTIVE, COLD INSULATING GLOVES.
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS(ING 21)
Other Protective Equipment:EYE WASH FOUNTAIN & DELUGE SHOWER WHICH MEET
ANSI DESIGN CRITERIA . IF CONTACT WITH LIQUID IS POSSIBLE, (ING 20)
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
FIRE FIGHT PROC:SIDE UNTIL WELL AFTER FIRE IS OUT. FOR A MASSIVE FIRE
IN STOR AREA, USE UNMANNED HOSE HOLDER/MONITOR NOZZ, ELSE WITHDRAW
FROM AREA & LET FIRE BURN. EFTS OF OVEREXP:TOES, MUSCULAR TWITC
HING, GEN CONVLS & EPILEPTIC SEIZURES, LOSS OF CONSCIOUSNESS &
COLLAPSE. AT INCR ATMOSPHERIC PRESS, VISION MAY (ING 2)

Boiling Pt:B.P. Text:-297F,-183C
Melt/Freeze Pt:M.P/F.P Text:-361F,-218C
Spec Gravity:1.14
Appearance and Odor:ODORLESS, PALE BLUE COLOR, CRYOGENIC LIQUID.

Stability Indicator/Materials to Avoid:YES
ACETALDEHYDE, ALKALI METALS, COMBUST MATLS, CYANOGEN, ETHERS. FOR
COMPLETE LISTING OF MATLS TO AVOID CNTCT NEHC .
Stability Condition to Avoid:DO NOT PREMIT DAMAGE OR OVERHEATING OF
CONTAINERS. CONTENTS ARE UNDER PRESSURE; CONTAINERS MAY VIOLENTLY
(ING 12)
Hazardous Decomposition Products:NONE HAZARDOUS.

Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE WITH STANDARDS
APPLICABLE TO GENERATORS OF HAZARDOUS WASTE, 40 CFR 262. EPA
HAZARDOUS WASTE NUMBER D001. 100 POUND CERCLA SECTION 103
REPORTABLE QUANTITY.

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of Defense. The United States of America in no manner whatsoever,
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particular situation.