Product ID:OXYGEN, COMPRESSED GAS
MSDS Date:10/24/1990
FSC:6830
NIIN:00N009027
MSDS Number: BCRMJ

MG INDUSTRIES

2460 BOULEVARD OF THE GENERALS
VALLEY FORGE, PA 19482
US

Emergency Phone: 800-424-9300(CHEMTREC)

Info Phone: 800-362-0534

Cage: 08772

MG INDUSTRIES

MALVERN, PA 19355-1424 US

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

Cage: 08772

FOR 48 HRS WERE FOUND TO DEVELOP RETINAL & CHOROIDAL

RTECS: 9999999ZZ

AFFECTED PART IN BLANKETS. ENCOURAGE VICTIM

RTECS: 9999999ZZ

ALLOW CIRCULATION TO RETURN NATURALLY. GET MED ATTN

RTECS: 9999999ZZ

LIFING UPPER & LOWER LIDS, UNTIL NO EVID OF CHEM

RTECS: 9999999ZZ

WARM WATER MAY BE PREFERRED. GET MED ATTN IMMED.

RTECS: 9999999ZZ

IF ADVERSE EFTS OCCUR, TREAT SYMPTOMATICALLY &

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WASH FOUNTAIN & QUICK DRENCH SHOWER.

RTECS: 9999999ZZ

MENTAL PROCESSES, MALAISE, HILARITY, APPREHENSION,

RTECS: 9999999ZZ

FASCICULATION OF LIPS & FACE, MUSCULAR TWITCHING,

RTECS: 9999999ZZ

SEIZURES, LOSS OF CONSCIOUSNESS & COLLAPSE. AT INCR

RTECS: 9999999ZZ

PHOTOPHOBIA, AMBLYOPIA, MYDRIASIS, BILATERAL PROGRESS

RTECS: 9999999ZZ

CONSTRICTION OF RETINAL VASCULATURE & POSS LOSS OF

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HIGH PRESS HAS CAUSED HEMOLYTIC ANEMIA. IN PREGNANT

RTECS: 9999999ZZ

FETAL CARDIAC RATE WHICH DECR & BECAME VARIABLE.

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TINGLING & PAIN/NUMB. IN MORE SEV CASES, SKIN MAY

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IRRIT IF NOT PROPERLY HUMIDIFIED. DUE TO RAPID EVAP,

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INGEST OF GAS IS UNLIKELY. IF LIQ IS

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ADMIN @ ATM PRESS @ CONCS

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COUGH, ACUTE CHEST PAIN ASSOC W/DECR IN VITAL

RTECS: 9999999ZZ

THAT PRLNG LOW-LEVEL INJURY MAY PRDCE SEV FIBROTIC

RTECS: 9999999ZZ

HIGH CONCS OF OXYGEN FOR 150 DAYS, SEV IRREVERSIBLE

RTECS: 9999999ZZ

OXYGEN

CAS: 7782-44-7

RTECS: RS2060000

Fraction By Weight: 100%

OSHA PEL N/K

ACGIH TLV: N/K

COOL CNTNRS W/FLOODING AMTS OF WATER, APPLY FROM AS

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MATTER. CONT W/EASILY OXIDIZABLE, ORG/OTHER

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PERIPHERAL VASOCONSTRICTION. NERV SYS MAY

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LD50 LC50 Mixture:N/K
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
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. AIR NORM CONTAINS 20-21% OXYGEN. AS EXPOS TO HIGHER CONCS &/OR
GREATER THAN ATM PRESS CONTI NUES SYMPS OF TOX MAY DEVEL & INCR IN
SEVERITY. RESP SYS EFTS MAY INCL PROGRESS DECR IN VITAL
CAPACITY,(EFTS OF OVEREXP)
Explanation of Carcinogenicity:N/K
Effects of Overexposure:HLTH HAZ:TIGHTNESS IN CHEST & DISCOMFORT,
COUGH, CONGESTION, TRACHEOBRONCH, PNEUM, EDEMA, ATELECTASIS & INCR
DEPTH OF RESP, RAPID PANTING/ASTHMA-LIKE ATTACKS, APNEA IN
INSPIRATORY POSITION, FIBROBLAST IC PROLIFERATION & HYPERPLASIA OF
ALVEOLAR CELLS. CVS EFTS MAY INCL BRADYCARDIA,
HYPERTHERMIA/HYPOTHERMIA & (ING 4)
Medical Cond Aggravated by Exposure:N/K

First Aid:INHAL:REMOVE FROM EXPOS AREA TO FRESH AIR IMMED. IF BRTHG HAS
STOPPED, PERFORM ARTF RESP. KEEP WARM & @ REST. TREAT
SYMPTOMATICALLY & SUPPORTIVELY. GET MED ATTN IMMED. SKIN:IT IS
UNLIKELY THAT EMER TR EATMENT WILL BE REQD. IF ADVERSE EFTS OCCUR,
GET MED ATTN. IN CASE OF FROSTBITE, WARM AFFECTED SKIN IN WARM
WATER @ TEMP OF 107F. IF WARM WATER IS NOT AVAIL/IMPRACTICAL TO
USE, GENTLY WRAP (ING 20)

Extinguishing Media:DRY CHEMICAL/CARBON DIOXIDE. FOR LARGER FIRES, USE
WATER SPRAY, FOG/REGULAR FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP
. MOVE CNTNR FROM FIRE AREA IF YOU CAN DO SO W/OUT RISK. APPLY
COOLING WATER TO SIDES OF CNTNR THAT (SUPDAT)
Unusual Fire/Explosion Hazard:NEGLIG FIRE HAZ WHEN EXPOSED TO
HEAT/FLAME. OXIDIZERS DECOMPOSE, ESP WHEN HEATED, TO YIELD
OXYGEN/OTHER GASES WHICH WILL INCR BURNING RATE OF COMBUST (ING 3)

Spill Release Procedures:KEEP COMBUST(WOOD/PAPER/OIL/ETC)AWAY FROM
SPILLED MATL. STOP LEAK IF YOU CAN DO IT W/OUT RISK. ISOLATE AREA
UNTIL GAS HAS DISPER. KEEP UNNEC PEOPLE AWAY; ISOLATE HAZ AREA,
DENY ENTRY. STAY UPWIND, OUT OF LOW AREAS & VENT CLSD SPACES
BEFOREENTERING.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE I/A/W 29 CFR 1910.104. OBSERVE
FED, STATE & LOCAL REGS WHEN STORING THIS SUBSTANCE.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:SPECIFIC RESP SELECTED MUST BE BASED ON CONTAM
LEVELS FOUND IN WORK PLACE, MUST NOT EXCEED WORKING LIMS OF RESP &
BE NIOSH/MSHA APPRVD: ANY SUPPLIED-AIR RESP OPERATED IN
PRESS-DEMAND/OTHER POS PRESS M ODE, ANY SCBA.
Ventilation:GENERAL DILUTION VENTILATION.
Protective Gloves:COLD INSULATING GLOVES.
Eye Protection:CHEM WORK GOGG/FULL LGTH (SUPDAT)
Other Protective Equipment:IN GAS FORM, PROT CLTHG NOT REQD. IF CONT
W/LIQ IS POSS, WEAR APPROP PROT CLTHG & EQUIP TO PVNT FREEZING. EYE
(ING 25)
Work Hygienic Practices:CONTACT LENSES SHOULD NOT BE WORN.
Supplemental Safety and Health
EYE PROT:FCSHLD FOR LIQ CONT. FIRE FIGHT PROC:ARE EXPOS TO FLAMES
UNTIL WELL AFTER FIRE IS OUT. STAY AWAY FROM ENDS OF TANKS. FOR
MASSIVE FIRE IN CARGO AREA, USE UNMANNED HOSE HOLDER/MONITOR NO
ZZS; IF THIS IS IMPOSS, W/DRAW FROM AREA & LET FIRE BURN. EXTING
USING AGENTS SUITABLE FOR TYPE OF SURROUND FIRE.(ING 2)

HCC:G4
Boiling Pt:B.P. Text:-297F,-183C
Melt/Freeze Pt:M.P/F.P Text:-361F,-218C
Decomp Temp:Decomp Text:N/K
Vapor Pres:760@ -183C
Vapor Density:1.1
Spec Gravity:1.309
Solubility in Water:3.2%
Appearance and Odor:COLORLESS, ODORLESS, TASTELESS GAS.

Stability Indicator/Materials to Avoid:YES
AVOID AMMONIA, CARBON, COMBUSTIBLE MATERIALS, HYDROCARBONS, METALS &
OTHERS. CONTACT NEHC FOR OTHERS .
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE

Waste Disposal Methods:OBSERVE ALL FED, STATE & LOCAL REGS WHEN
DISPOSING OF THIS SUBSTANCE, CONT DISTRICT DIRECTOR OF EPA. DISP
MUST BE I/A/W STDS APPLIC TO GENERATORS OF HAZ WASTE, 40 CFR 262.
EPA HAZ WASTE NUMBER D001. 1 00 LB CERCLA SECTION 103 REPORTABLE
QTY.

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