| MSDS | : | OXYGEN LIQUID, L-4637-D | | CAS | : | 7782-44-7 | | NAME | : | oxygen
supdat:spill as this could cause explo. liq causes cryogenic "burns"
ing 2:elec sparks in presence of enriched oxyg atm are potential
first aid proc:phys, pref ophthalmologist, immed. notes to
ing 4:anti-convulsive therapy if needed, & rest. animal studies
ing %:phenothiazine drugs & chloroquine, incr susceptibilty to tox
ing 6:also indicate vitamin e deficiency may incr susceptibility to oxyg
ing 7:oxyg tension may cause alveolar collapse following absorp of oxyg.
ing 8:may cause retraction of eardrum & obstruction of paranasal
ing 9:premature infants expos to high oxyg concs may suffer delayed
ing 10:detachment & blindness(retrolental fibroplasial). retinal dmg
ing 11:under >atm press, particularly in individuals whose retinal
ing 12:compromised. all individuals expos for long periods to oxyg @ high
ing 13:toxicity should have ophthalmologic examinations.
spill proc:ventilate area of leak/move leaking cntnr to ventilated area.
other prec:valves, regulators, ect., w/any combust substance. extremely
ing 16:accelerates combust. cont w/liq or cold gas causesev frostbite.
ing 17:or cont. keep oil, grease & combust away. use only e/equip
ing 18:equip adeq designed to withstand press & temps to be
ing 19:store & use w/adeq vent. close valve when not in use &
ing 20:immed & aired out to reduce likelihood of engulfing fire.
ing 21:clthg by walking, ect. should be pvntd. protect cntnr against
ing 22:installations & combust matls by adeq dist/by gas-tight,
ing 23:heating. depending upon end use of prod, addnl tox fumes &
ing 24:hygienist or other trained person to evaluate such operations
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PRAXAIR INC -- OXYGEN LIQUID, L-4637-D
=======================================================
Material Safety Data Sheet
=======================================================
MSDS Num: CDTSZ
MSDS NAME: OXYGEN LIQUID, L-4637-D
Responsible Party
Name: PRAXAIR INC
Address: 39 OLD RIDGEBURY RD
City: DANBURY CT 06810-5113
Info Phone: 203-794-5782
Emergency Phone Number: 800-424-9300 (CHEMTREC)
Published: Y
=======================================================
Contractor Summary
=======================================================
Name: PRAXAIR, INC.
Address: 39 OLD RIDGEBURY RD
City: DANBURY CT 06810-5113
Phone: 800-772-9247; 800-PRAXAIR
=======================================================
Ingredients
=======================================================
Cas: 7782-44-7
RTECS #: RS2060000
Name: OXYGEN
% Wt: 100
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
------------------------------
Name: SUPDAT:SPILL AS THIS COULD CAUSE EXPLO. LIQ CAUSES CRYOGENIC "BURNS"
(FROSTBITE-LIKE INJURY). SMOKING, FLAMES &
-----------------------------
Name: ING 2:ELEC SPARKS IN PRESENCE OF ENRICHED OXYG ATM ARE POTENTIAL
EXPLOSION HAZARDS.
-----------------------------
RTECS #: 999999
Name: FIRST AID PROC:PHYS, PREF OPHTHALMOLOGIST, IMMED. NOTES TO
PHYS:SUPPORTIVE TREATMENT SHOULD INCL IMMED SEDATION,
-----------------------------
Name: ING 4:ANTI-CONVULSIVE THERAPY IF NEEDED, & REST. ANIMAL STUDIES
SUGGEST ADMIN OF CERTAIN DRUGS, INCLUDING (ING )
-----------------------------
Name: ING %:PHENOTHIAZINE DRUGS & CHLOROQUINE, INCR SUSCEPTIBILTY TO TOX
FROM OXYG @ HIGH CONCS/PRESS. ANIMAL STUDIES
-----------------------------
Name: ING 6:ALSO INDICATE VITAMIN E DEFICIENCY MAY INCR SUSCEPTIBILITY TO OXYG
TOX. AIRWAY OBSTRUCTION DURING HIGH
-----------------------------
Name: ING 7:OXYG TENSION MAY CAUSE ALVEOLAR COLLAPSE FOLLOWING ABSORP OF OXYG.
SIMILARLY, OCCLUSION OF EUSTACHIAN TUBES
-----------------------------
Name: ING 8:MAY CAUSE RETRACTION OF EARDRUM & OBSTRUCTION OF PARANASAL
SINUSES MAY PRDCE "VACUUM-TYPE" HDCH. NEWBORN
-----------------------------
Name: ING 9:PREMATURE INFANTS EXPOS TO HIGH OXYG CONCS MAY SUFFER DELAYED
RETINAL DMG WHICH CAN PROGRESS TO RETINAL
-----------------------------
Name: ING 10:DETACHMENT & BLINDNESS(RETROLENTAL FIBROPLASIAL). RETINAL DMG
CAN ALSO OCCUR IN ADULTS EXPOS TO 100% OXYG
-----------------------------
Name: ING 11:UNDER >ATM PRESS, PARTICULARLY IN INDIVIDUALS WHOSE RETINAL
CIRCULATION HAS BEEN PREVIOUSLY
-----------------------------
RTECS #: 99999999Z
Name: ING 12:COMPROMISED. ALL INDIVIDUALS EXPOS FOR LONG PERIODS TO OXYG @ HIGH
PRESS & ALL WHO EXHIBIT OVERT OXYG
-----------------------------
Name: ING 13:TOXICITY SHOULD HAVE OPHTHALMOLOGIC EXAMINATIONS.
-----------------------------
Name: SPILL PROC:VENTILATE AREA OF LEAK/MOVE LEAKING CNTNR TO VENTILATED AREA.
-----------------------------
Name: OTHER PREC:VALVES, REGULATORS, ECT., W/ANY COMBUST SUBSTANCE. EXTREMELY
COLD OXIDIZING LIQ & GAS. VIGOROUSLY
-----------------------------
Name: ING 16:ACCELERATES COMBUST. CONT W/LIQ OR COLD GAS CAUSESEV FROSTBITE.
COMBUST W/LIQ OXYG MAY EXPLODE ON IGNITE
-----------------------------
Name: ING 17:OR CONT. KEEP OIL, GREASE & COMBUST AWAY. USE ONLY E/EQUIP
CONDITIONED FOR OXYG SERVICE. USE PIPING &
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Name: ING 18:EQUIP ADEQ DESIGNED TO WITHSTAND PRESS & TEMPS TO BE
ENCOUNTERED. DO NOT GET LIQ IN EYES, ON SKIN/CLTHG.
-----------------------------
Name: ING 19:STORE & USE W/ADEQ VENT. CLOSE VALVE WHEN NOT IN USE &
WHEN EMPTY. CLTHG EXPOS TO OXYG SHOULD BE REMOVED
-----------------------------
Name: ING 20:IMMED & AIRED OUT TO REDUCE LIKELIHOOD OF ENGULFING FIRE.
IGNIT SOURCES, SUCH AS STATIC ELEC GENERATED IN
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Name: ING 21:CLTHG BY WALKING, ECT. SHOULD BE PVNTD. PROTECT CNTNR AGAINST
PHYSICAL DMG. ISOLATE FROM COMBUST GAS
-----------------------------
Name: ING 22:INSTALLATIONS & COMBUST MATLS BY ADEQ DIST/BY GAS-TIGHT,
FIRE-RESISTIVE BARRIERS. PROTECT AGAINST OVER-
-----------------------------
Name: ING 23:HEATING. DEPENDING UPON END USE OF PROD, ADDNL TOX FUMES &
GASES MAY BE GENERATED. CONSULT INDUST
-----------------------------
Name: ING 24:HYGIENIST OR OTHER TRAINED PERSON TO EVALUATE SUCH OPERATIONS
& FOR EMPLOYEE PROTECTION MEASURES.
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Health Hazards Data
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LD50 LC50 Mixture: NONE SPECIFIED BY MANUFACTURER.
Route Of Entry Inds - Inhalation: YES
Skin: YES
Ingestion: YES
Carcinogenicity Inds - NTP: NO
IARC: NO
OSHA: NO
Effects of Exposure: ACUTE:INGEST:SEV FROSTBITE MAY RSLT FROM CONT W/LIQ.
INHAL:BRTHG 80%/MORE OXYG @ ATM PRESS FOR MORE THAN FEW HRS MAY CAUSE NASAL
STUFFINESS, COUGH, SORE THROAT, CHEST PAIN & BRTHG DFCLTY. BRTHG OXYG @
HIGHER PRESS INC LIKELIHOOD OF ADVERSEEFTS W/IN SHORTER TIME PERIOD. BRTHG
PURE OXYG UNDER PRESS MAY (EFTS OF OVEREXP)
Explanation Of Carcinogenicity: NOT RELEVANT.
Signs And Symptions Of Overexposure: HLTH HAZ:CAUSE LUNG DMG & ALSO CNS
EFTS RSLTG IN DIZZ, POOR COORDINATION, TINGLING SENSATION, VISUAL &
HEARING DISTURB, MUSCULAR TWITCHING, UNCON & CONVLS. BRTHG OXYG UNDER
PRESS MAY CAUSE PROLONGATIO N OF ADAPTATION TO DARKNESS & REDUCED
PERIPHERAL VISION. SKIN & EYE:LIQ MAY CAUSE SEV FROSTBITE.
Medical Cond Aggravated By Exposure: SEE "NOTE TO PHYSICIAN."
First Aid: INGEST:THIS PROD IS GAS @ NORMAL TEMP & PRESS. CALL MD IMMED (FP
N). SKIN:IMMED WARM FROSTBITE AREA W/WARM WATER(NOT TO EXCEED 105F). REMOVE
& THOROUGHLY AIR CONTAMD CLTHG. IN CASE OF MASSIVE EXPOS, R EMOVE CLTHG
WHILE SHOWERING W/WARM WATER. CALL PHYS. INHAL:REMOVE TO FRESH AIR. GIVE ARTF
RESP IF NOT BRTHG. KEEP VICTIM WARM & @ REST. CALL PHYS. EYES:IMMED FLUSH
W/WATER FOR @ LST 15 MINS.
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Handling and Disposal
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Spill Release Procedures: IMMED EVACUATE ALL PERS FROM DANGER AREA. EXTREMELY
COLD OXIDIZING LIQ & GAS. ALLOW SPILLED LIQ TO EVAP. DO NOT WALK ON/ROLL
EQUIP OVER SPILL AS THIS COULD CAUSE EXPLO. CONT W/FLAM MATLS MAY CAUSE FIR
E/EXPLO. SHUT OFF LEAK IF WITHOUT RISK.
Neutralizing Agent: NONE SPECIFIED BY MANUFACTURER.
Waste Disposal Methods: DISPOSAL MUST BE I/A/W FEDERAL, STATE & LOCAL
REGULATIONS (FP N). KEEP PERS AWAY. LIQ OXYG SHOULD BE DUMPED INTO AN OUTDOOR
PIT FILLED WITH CLEAN, GREASE-FREE GRAVEL, IT WILL SAFELY EVAPORATE.
Handling And Storage Precautions: NEVER WORK ON PRESSURIZED SYS. IF THERE IS
LEAK, CLOSE CYL VALVE, BLOW DOWN SYS BY VENTING SAFE PLACE, THEN REPAIR LEAK.
Other Precautions: FOR STOR & USE CONSUMER SITE. REFER TO NFPA 50, "BULK
OXYG SYS," & NFPA 51, "OXYG-FUEL GAS SYS FOR WELDING, CUTTING &
ALLIED PROCESSES," AVAIL FROM NATL FIRE PROT ASSOC, BATTERYMARCH PARK,
QUINCY, MA 02269. NEVER LUBRICATE OXYG
=======================================================
Fire and Explosion Hazard Information
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Extinguishing Media: OXIDIZING AGENT. VIGOROUSLY ACCELERATES COMBUST. USE MEDIA
APPROP FOR SURROUNDING FIRE. WATER(I.E. SFTY SHOWER)(SUPDAT)
Fire Fighting Procedures: NIOSH APPRVD SCBA & FULL PROT EQUIP (FP N). EVAC
ALL PERS FROM DANGER AREA. IMMED COOL CNTNRS W/WATER SPRAY FROM MAX DIST
UNTIL COOL, THEN MOVE CNTNRS (SUPDAT)
Unusual Fire/Explosion Hazard: OXIDIZING AGENT, VIROROUSLY ACCELERATES COMBUST.
CONT W/FLAM MATLS MAY CAUSE FIRE/EXPLO. CLSD CNTNR MAY RUPTURE DUE TO HEAT OF
FIRE. LIQ OXYG WILL (SUPDAT)
=======================================================
Control Measures
=======================================================
Respiratory Protection: NOT REQUIRED. HOWEVER, NIOSH APPRVD AIR-SUPPLIED RESPS
ARE REQD WHILE WORKING IN CONFINED SPACES W/PROD. RESP PROT USE MUST CONFORM
W/OSHA RULES AS SPECIFIED IN 29 CFR 1910.134.
Ventilation: LOC EXHAUST:IF NECESSARY TO PVNT BUILD UP OF OXYG CONC. MECHANICAL
(GENERAL):ADEQUATE.
Protective Gloves: LOOSE-FITTING CRYOGENIC GLOVES.
Eye Protection: ANSI APPRVD CHEM WORKERS GOGGLES (FP N).
Other Protective Equipment: ANSI APPRVD EYE WASH & DELUGE SHOWER (FP N).
METATARSAL SHOES FOR CYL HDNLG. PROT CLTHG WHERE NEEDED.
Work Hygienic Practices: NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health: EXTING MEDIA:IS PREF EXTING MEDIA FOR CLTHG
FIRES. FIRE FIGHT PROC:AWAY FROM FIRE IF W/OUT RISK. DO NOT DISCHARGE WATER
SPRAYS INTO LIQ OXYG. EXPLO HAZ:FREEZE WATER RAPIDLY. CNTNRS ARE PROVIDED
W/PRES S RELIEF DEVICES THAT ARE DESIGNED TO VENT CONTENTS WHEN EXPOS TO
ELEVATED TEMPS. DO NOT WALK ON/ROLL EQUIP OVER
=======================================================
Physical/Chemical Properties
=======================================================
B.P. Text: -297F,-183C
M.P/F.P Text: -361F,-218C
Vapor Pres: GAS @ 20C
Vapor Density: 1.105 @25C
Spec Gravity: 1.141 (H*2O=1)
Evaporation Rate & Reference: HIGH (BUTYL ACETATE =1)
Appearance and Odor: LIGHT BLUE CRYOGENIC LIQUID, ODORLESS.
Percent Volatiles by Volume: 100
=======================================================
Reactivity Data
=======================================================
Stability Indicator: YES
Stability Condition To Avoid: HEAT. OXYGEN REACTS WITH MANY MATERIALS. REFER TO
NFPA 491M "MANUAL OF HAZARDOUS CHEMICAL REACTIONS."
Materials To Avoid: FLAMMABLE COMBUSTIBLE MATERIALS, ESPECIALLY OILS & GREASES,
INCL MANY MATLS NOT NORMALLY CONSIDERED FLAMMABLE.
Hazardous Decomposition Products: NONE.
Hazardous Polymerization Indicator: NO
Conditions To Avoid Polymerization: NOT RELEVANT.
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Toxicological Information
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Ecological Information
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MSDS Transport Information
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Regulatory Information
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Other Information
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HAZCOM Label
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MSDS NAME: OXYGEN LIQUID, L-4637-D
Company: PRAXAIR, INC.
Street: 39 OLD RIDGEBURY RD
City: DANBURY CT
Zipcode: 06810-5113
Health Emergency Phone: 800-424-9300 (CHEMTREC)
Label Required IND: Y
Date Of Label Review: 04/21/1997
Status Code: C
Label Date: 04/21/1997
Origination Code: G
Eye Protection IND: YES
Skin Protection IND: YES
Signal Word: WARNING
Respiratory Protection IND: YES
Health Hazard: Moderate
Contact Hazard: Slight
Fire Hazard: Slight
Reactivity Hazard: None
Hazard And Precautions: ACUTE:INGEST:SEVERE FROSTBITE MAY RESULT FROM CONTACT
WITH LIQUID. INHAL:BREATHING 80%/MORE OXYGEN @ ATMOSPHERE PRESSURE FOR MORE
THAN FEW HOURS MAY CAUSE NASAL STUFFINESS, COUGHING, SORE THROAT, CHES T PAIN
& BREATHING DIFFICULTY. BREATHING OXYGEN @ HIGHER PRESSURE INCLUDES
LIKELIHOOD OF ADVERSE EFTS WITHIN SHORTER TIME PERIOD. BREATHING PURE OXYGEN
UNDER PRESSURE MAY CAUSE PROLONGATION TO ADAPTAT ION TO DARNESS AND REDUCED
PERIPHERAL VISION. SKIN/EYE:CONTACT WITH LIQUID MAY CAUSE SEVERE FROSTBITE.
CHRONIC:NONE LISTED BY MANUFACTURER.
=======================================================
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, states, or intends said information to have any application, use or
viability by or to any person or persons outside the Department of Defense
nor any person or persons contracting with any instrumentality of the United
States of America and disclaims all liability for such use. Any person
utilizing this instruction who is not a military or civilian employee of the
United States of America should seek competent professional advice to verify
and assume responsibility for the suitability of this information to their
particular situation regardless of similarity to a corresponding Department
of Defense or other government situation.
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