Product ID:OXYGEN
MSDS Date:04/01/1995
FSC:6830
NIIN:01-333-3152
MSDS Number: CDYJJ

Emergency Phone: 800-424-9300(CHEMTREC)

Info Phone: 1800-734-5463

Preparer: LOSS CONTROL

Cage: 00741

Telephone: 800-424-9300(CHEMTREC)

Cage: 00741

OXYGEN, 99.6-100.0%.

CAS: 7782-44-7

RTECS: RS2060000

Fraction By Weight: SEE ING

LD50 LC50 Mixture:NOT AVAILABLE
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHAL:ELEVATED OXY LEVELS MAY RESULT
IN COUGH,OTHER PULM CHANGES.HI OXY CONCEN(>75%)CAUSES SYMPTOMS OF
HYPEROXIA(INCLUDE CRAMPS,NAU,DIZZ,HYPOTHERMIA,AMBYLOPIA,RESP
DIFFICULT,BRADYCARDIA,FAINT SPELL,CO NVULS CAPCABLE OF LEADING TO
DEATH)WHICH LEAD TO PNEUMONIA.25-75% CONCEN RISK OF FLAMM OR ORG
MATTER IN BODY.(SUPPLEMEN)
Explanation of Carcinogenicity:PER
MSDS:CARCINOGENICITY:NTP/IARC/OSHA:NO.
Effects of Overexposure:COUGH,PULM
CHANGES,HYPEROXIA,CRAMPS,NAU,DIZZ,HYPOTHERMIA,AMBYLOPIA,RESP
DIFFICULTIES,BRADYCARDIA,FAINT
SPELLS,CONVULSIONS,DEATH,PNEUMONIA,TISSUE FREEZING/DMG.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYE:NEVER USE OINTMENT/OIL W/O MED ADVICE.FREEZ/CRYO BURN
DONT WASH W/HOT/TEPID WATER.OPN EYELIDS.PAIN SEE
OPHTHALMOLOGIST.SKIN:REMOVE CONTAMIN CLOTH.FLUSH W/LUKEWARM
WATER-NOT HOT.SEE DR IF CRYO BURN BLISTERED/DEEP TISSUE
FREEZE.INGEST:SEE DR IF CRYO BURN BLISTERED/DEEP TISSUE
FREEZE.INHAL:IMMED MED ATTN MANDATORY IN ALL OVEREXPO CASES.RESCUE
WEAR SCBA.TAKE TO FRESH AIR.FURTHER TREAT (SUPPLEMEN)

Flash Point:NONE
Autoignition Temp:Autoignition Temp Text:NONE
Lower Limits:NONE
Upper Limits:NONE
Extinguishing Media:WATER SPRAY TO KEEP CYLINDERS COOL.EXTINGUISHING
AGENT APPROPRAITE FOR COMBUSTIBLE MATL.
Fire Fighting Procedures:IF POSSIBLE STOP FLOW OF OXYGEN WHICH IS
SUPPORTING FIRE.
Unusual Fire/Explosion Hazard:NON-FLAMM,OXIDIZER-WILL ACCELERATE
COMBUSTION.HIGH OXY CONCEN VIGOROUSLY ACCELERATE COMBUSTION.

Spill Release Procedures:EVACUATE ALL PERSONNEL.USE PPE.LEAK IN USERS
EQPMT BE CERTAIN TO PURGE PIPEING W/INERT GAS PRIOR TO REPAIRS.LEAK
INCNTNR/CNTNR VALVE CONTACT APPROPRAITE EMERG PHONE/CALL CLOSEST
BOC LOCATION.

Handling and Storage Precautions:MOISTURE CAUSES METAL OXIDES-FORMED
W/AIR TO BE HYDRATED.SO2,CL2,SALT,ETC IN MOISTURE ENHANCES
RUSTING.CARBON STEELS/LOW ALLOY STEEL FOR LOW PRESSURE
Other Precautions:DONT USE OXY FOR SUBSTITUTE FOR COMPRESSED AIR
PNEUMATIC EQPMT.VALVA PROT CAP REMAIN IN PLACE.DONT DRAG/SLIDE/ROLL
CYL-USE SUITABLE HAND TRUCK.USE PRESSURE RED REGS.DONT HEAT CYL TO
INCR DISCHARGE RAT E.USE CHECK VAL/TRAP IN DISCHARGE (SUPP)

Respiratory Protection:NONE SPECIFIED BY MANUFACTURER.
Ventilation:USE LOCAL EXHAUST TO PREVENT ACCUMULATION OF HIGH CONCEN
THAT INCR OXY LEVEL IN AIR TO MORE THAN 25%.
Protective Gloves:SUITABLE MATL-JOB,INSULATED-CRYO LIQ
Eye Protection:SAF GOGG/GLASSES-SPEC JOB,FCSHIELD-CRYO
Other Protective Equipment:SAFETY SHOES,SAFETY SHOWER.
Work Hygienic Practices:ADDN STORAGE RECOMMENDATIONS:COMPRESS GAS ASSOC
PAMPHLETS P-1,P-14,SAF BULLETIN SB-2.
Supplemental Safety and Health
HEALTH:0XY CONCEN 20-95% HAVE PRODUCED GENETIC CHANGES IN MAMMALIAN
CELL ASSAY TEST SYSTEMS.EYE/SKIN/INGEST:LIQUID MAY CAUSE TISSUE
FREEZING. 1STAID:SYMPT/SUPPORTIVE.INFORM DR PATIENT COULD BE
EXPERIE NCING HYPEROXIA. OTHER PRECAUT:LINE.PROTECT FRM PHY
DMG.STORE IN COOL DRY WELL VENTI AREA AWAY FRM HEAV
TRAFFIC,UPRIGHT.

HCC:G4
Boiling Pt:B.P. Text:-297F,-183C
Melt/Freeze Pt:M.P/F.P Text:-361F,-218C
Decomp Temp:Decomp Text:NP
Vapor Pres:>CRI TEMP
Vapor Density:1.11
Spec Gravity:N/AVAI
pH:NA
Viscosity:NP
Evaporation Rate & Reference:N/AVAI
Solubility in Water:SLIGHTLY SOLUBLE
Appearance and Odor:GAS, COLORLESS, ODORLESS GAS
Percent Volatiles by Volume:NP
Corrosion Rate:NP

Stability Indicator/Materials to Avoid:YES
ALL FLAMMABLE MATERIALS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE

Waste Disposal Methods:DONT ATTEMPT TO DISPO OF RESIDUAL WASTE/UNUSED
QUANT.RETURN TO SHIPPING CNTNR PROPERLY LABEL/W/VALV OUTLET
PLUGS/CAPS SECURED/VALVE PROT CAP IN PLACE TO BOC GASES OR
AUTHORIZED DISTRIBUTOR FOR PROPER DISPO.NOT REFILLED W/O WRITTEN
PERM OF OWNER.

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assume responsibility for the suitability of this information to their
particular situation.