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MSDS  : ARGON OR LAR (IN CRYOGENIC LIQUID STATE)
CAS  : 7440-37-1
NAME  : ing 8:into stor contr. avoid dragging, rolling or sliding
ing 9:truck. for addnl hndlg recommondations on compressed
ing 10:gaseous argon contrs meet dot specifications or
ing 11:stored in vacuum-insulated contrs meeting dot
other prec:except by qualified producers of compressed
ing 13:permission of the owner is a violation of fed law.
ing 14:o*2 monitoring equip to test for o*2 deficient atms.
vent:than norm conc of argon in work areas.
eye prot:add full length faceshield to goggles .
ing 7:cyl when in use. never use direct flame to heat a
argon
supp data:tightly closed & valve caps in place.
hndlg/stor prec:accidental knocking over or dam from
ing 3:not connected for use. segregate full & empty cyl.
ing 4:to areas where salt or other corr chems are present.
ing 5:of liq in clsd sys. use only in well ventd areas.
ing 6:& should be hndld w/care. use a press-reducing
===================== Product Identification =====================

MSDS NAME:ARGON OR LAR (IN CRYOGENIC LIQUID STATE)
NIIN:00N018189
MSDS Number: BKZPG
=== Responsible Party ===
Company:COAST WELDING SUPPLY
Address:916 BETTERAVIA RD
City:SANTA MARIA
State:CA
ZIP:93954-7014
Country:US
Info Phone Num:800-322-2401
Emergency Phone Num:800-322-2401
CAGE:9F058
=== Contractor Identification ===
Company:COAST WELDING SUPPLY
Address:916 W BETTERAVIA
Box:City:SANTA MARIA
State:CA
ZIP:93455-7014
Country:US
Phone:805-928-3621
CAGE:9F058

============= Composition/Information on Ingredients =============

Name:ING 8:INTO STOR CONTR. AVOID DRAGGING, ROLLING OR SLIDING
CYL, EVEN FOR A SHORT DISTANCE. USE A SUITABLE HAND (ING 10)
RTECS #:9999999ZZ

Name:ING 9:TRUCK. FOR ADDNL HNDLG RECOMMONDATIONS ON COMPRESSED
GAS CYL, CONSULT COMPRESSED GAS ASSOC PAMPHLET P-1. (ING 11)
RTECS #:9999999ZZ

Name:ING 10:GASEOUS ARGON CONTRS MEET DOT SPECIFICATIONS OR
AMERICAN SOCIETY OF MECH ENGINEERS CODES. LIQ ARGON IS (ING 12)
RTECS #:9999999ZZ

Name:ING 11:STORED IN VACUUM-INSULATED CONTRS MEETING DOT
SPECIFICAITON OR ASME CODES.
RTECS #:9999999ZZ

Name:OTHER PREC:EXCEPT BY QUALIFIED PRODUCERS OF COMPRESSED
GASES. SHIPMENT OF A COMPRESSED GAS CYL FILLED W/OUT THE (ING 14)
RTECS #:9999999ZZ

Name:ING 13:PERMISSION OF THE OWNER IS A VIOLATION OF FED LAW.
IF O*2 DEFICIENT ATMS ARE SUSPECTED OR CAN OCCUR, USE (ING 15)
RTECS #:9999999ZZ

Name:ING 14:O*2 MONITORING EQUIP TO TEST FOR O*2 DEFICIENT ATMS.
RTECS #:9999999ZZ

Name:VENT:THAN NORM CONC OF ARGON IN WORK AREAS.
RTECS #:9999999ZZ

Name:EYE PROT:ADD FULL LENGTH FACESHIELD TO GOGGLES .
RTECS #:9999999ZZ

Name:ING 7:CYL WHEN IN USE. NEVER USE DIRECT FLAME TO HEAT A
COMPRESSED GAS CYL. USE A CHECK VALVE TO PVNT BACKFLOW (ING 9)
RTECS #:9999999ZZ

Name:ARGON
CAS:7440-37-1
RTECS #:CF2300000
ACGIH TLV:ASPHYXIANT; 9192

Name:SUPP DATA:TIGHTLY CLOSED & VALVE CAPS IN PLACE.
RTECS #:9999999ZZ

Name:HNDLG/STOR PREC:ACCIDENTAL KNOCKING OVER OR DAM FROM
PASSING OR FALLING OBJECTS. VALVE CAPS SHOULD REMAIN ON CYL (ING 4)
RTECS #:9999999ZZ

Name:ING 3:NOT CONNECTED FOR USE. SEGREGATE FULL & EMPTY CYL.
STOR AREAS SHOULD BE FREE OF COMBUST MATL. AVOID EXPOS (ING 5)
RTECS #:9999999ZZ

Name:ING 4:TO AREAS WHERE SALT OR OTHER CORR CHEMS ARE PRESENT.
PVNT CONT OF LIQ ARGON W/EXPOSED SKIN. PVNT ENTRAPMENT(ING 6)
RTECS #:9999999ZZ

Name:ING 5:OF LIQ IN CLSD SYS. USE ONLY IN WELL VENTD AREAS.
COMPRESSED GAS CYL CONTAIN ARGON AT EXTREMELY HIGH PRESS (ING 7)
RTECS #:9999999ZZ

Name:ING 6:& SHOULD BE HNDLD W/CARE. USE A PRESS-REDUCING
REGULATOR WHEN CONNECTING TO LOWER PRESS PIPING SYS. SECURE (ING 8)
RTECS #:9999999ZZ

===================== Hazards Identification =====================

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:NO Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ARGON IS A SIMPLE ASPHY & HAS NO TLV.
ARGON IS ODORLESS & NONTOX, BUT MAY PRDCE SUFFOCATION BY DILUTING
THE CONC OF O2 IN AIR BELOW LEVELS NEC TO SUPPORT LIFE. PERS, INCL
RESCUE WORKERS, SHOULD NOT EN TER AREAS WHERE THE O2 CONC IS BELOW
19%, UNLESS PROVIDED W/A NIOSH/MSHA APPRVD SCBA OR AIRLINE (SEE
EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:RESP. EXPOS TO O2-DEFICIENT ATM MAY
PRDCE DIZZ, NAUS, VOM, LOSS OF CONSCIOUSNESS & DEATH. DEATH MAY
RSLT FROM ERRORS IN JUDGMENT, CONFUSION OR LOSS OF CONSCIOUSNESS
WHICH PVNTS SELF RESCUE. A T LOW O2 CONC UNCON & DEATH MAY OCCUR IN
SECONDS W/OUT WARNING. EXTENSIVE TISS DAM OR BURNS CAN RSLT (SEE
SUPP DATA)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

======================= First Aid Measures =======================

First Aid:INHAL:PERS SUFFERING FROM LACK OF O2 SHOULD BE MOVED TO AREAS
W/NORM ATMS. NIOSH/MSHA SCBA MAY BE REQD TO PVNT ASPHY OF RESCUE
WORKERS. ASSISTED RESP & SUPP O2 SHOULD BE GIVEN IF THE VICTIM IS
NOT BRT HG. EYE/SKIN:IF CRYOGENIC LIQ OR COLD BOIL-OFF GAS CONTACTS
A WORKERS SKIN OR EYES, FROZEN TISS SHOULD BE FLOODED OR SOAKED
W/TEPID WATER (105-115F). DO NOT USE HOT WATER. CRYOGENIC (SEE SUPP
DATA)_

===================== Fire Fighting Measures =====================

Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE CONDITIONS .
Fire Fighting Procedures:NOT APPLICABLE.
Unusual Fire/Explosion Hazard:NOT APPLICABLE.

================== Accidental Release Measures ==================

Spill Release Procedures:AVOID CONT OF SKIN W/LIQ ARGON OR ITS COLD
BOIL-OFF GAS. FLUSH LIQ ARGON SPILL W/WATER TO DISPERSE. VENT
ENCLSD AREAS TO PVNT FORMATION OF O2-DEFICIENT ATM CAUSED BY THE
EVAP OF LIQ ARGON OR THE RELS OF GASEOUS ARGON. ARGON IS HVR (SEE
SUPP DATA)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

====================== Handling and Storage ======================

Handling and Storage Precautions:STORE LIQ CONTRS & CYL IN WELL-VENTD
AREAS. KEEP CYL AWAY FROM SOURCES OF HEAT. STOR SHOULD NOT BE IN
HEAVY TRAFFIC AREAS TO PVNT (SEE INGRED 3)
Other Precautions:LIQ ARGON IS CRYOGENIC LIQ. MATLS OF CONSTRUCT MUST
BE SELECTED FOR COMPATIBILITY W/EXTREMELY LOW TEMPS. AVOID USE OF
CARBON STELL & OTHER MATLS WHICH BECOME BRITTLE AT LOW TEMPS.
COMPRESSED GAS CYL S HOULD NOT BE REFILLED (SEE INGRED 13)

============= Exposure Controls/Personal Protection =============

Respiratory Protection:USE NIOSH/MSHA APPROVED SCBA IN OXYGEN-DEFICIENT
ATMOSPHERES. CAUTION! RESPIRATORS WILL NOT FUNCTION. USE MAY RESULT
IN ASPHYXIATION.
Ventilation:NATURAL OR MECH WHERE GAS/VAP ARE PRESENT. LOCAL & MECH AS
NEC. VENTS SHOULD BE SITUATED TO AVOID HIGHER (SEE INGRED 16)
Protective Gloves:LOOSE FITTING IMPERMEABLE LEATHER GLOVES
Eye Protection:CHEMICAL WORKERS GOGGLES.(SEE INGRED 17)
Other Protective Equipment:EMERGENCY EYEWASH & DELUGE SHOWER .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EFTS OF OVEREXP:FROM EXPOS TO LIQ ARGON OR COLD ARGON GAS. FIRST AID
PROC:BURNS WHICH RSLT IN BLISTERING OR DEEPER TISS FREEZING SHOULD
BE SEEN PROMPTLY BY A MD. SPILL PROC:THAN AIR & MAY TEND TO COLL
ECT IN LOW AREAS IF VENT IS NOT ADEQ. WASTE DISP METH:CYL TO AIR
PRODS W/RESIDUAL PRESS, CYL VALVE (SEE INGRED 2)

================== Physical/Chemical Properties ==================

HCC:G3
Boiling Pt:B.P. Text:303F,150C
Vapor Density:0.0104
Spec Gravity:1.38
Solubility in Water:3.35% BY VOL @ 68F
Appearance and Odor:BOTH LIQUID AND GASEOUS ARGON ARE COLORLESS &
ODORLESS.

================= Stability and Reactivity Data =================

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

==================== Disposal Considerations ====================

Waste Disposal Methods:ALLOW LIQ ARGON TO EVAP IN A WELL VENTD OUTDOOR
LOCATION REMOTE FROM WORK AREAS. VENT ARGON GAS SLOWLY TO A WELL
VENTD OUTDOOR LOCATION REMOTE FROM WORK AREAS. DO NOT ATTEMPT TO
DISPOSE OF RESIDUAL AR GON IN COMPRESSED GAS CYL. RETURN (SEE SUPP
DATA)

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.

*** END OF RECORD ***
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