SELOX,INC;DIVISION OF AIRCO INC. -- NITROGEN,N2  -- 6830-01-124-1435
<pre>=====================  Product Identification  =====================

Product ID:NITROGEN,N2
MSDS Date:08/25/1987
FSC:6830
NIIN:01-124-1435
Kit Part:Y
=== Responsible Party ===
Company Name:SELOX,INC;DIVISION OF AIRCO INC.
Address:821 EAST 11TH ST.
City:CHATTANOOGA
State:TN
ZIP:37401
Country:US
Info Phone Num:615-756-8053/201-464-8100
Emergency Phone Num:615-870-1208  (AIRCO-)
CAGE:6R799
=== Contractor Identification ===
Company Name:SELOX,INC;DIVISION OF AIRCO INC.
Address:821 EAST 11TH ST.
Box:City:CHATTANOOGA
State:TN
ZIP:37401
Country:US
Phone:615-756-8053/201-464-8100
CAGE:6R799

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

Ingred Name:NITROGEN
CAS:7727-37-9
RTECS #:QW9700000
Fraction by Wt: 100%
Other REC Limits:N/K 
ACGIH TLV:ASPHYXIANT; 9192

Ingred Name:WASTE DISP METH:CONTACT NEAREST SELOX CORP.OTHER PREC:CYL
    TO LOWER PRESS (3000 PSIG) PIPING/SYS.DO NOT HEAT (SEE ING 3)
RTECS #:9999999ZZ
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:N/K 

Ingred Name:OTHER PREC:CYL TO INC DISCHARGE RATE OF PROD FROM CYL.USE
    CHECK VALVE/TRAP IN DISCHARGE LINE TO PVNT HAZ (SEE ING 4)
RTECS #:9999999ZZ
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:N/K 

Ingred Name:OTHER PREC:BACK FLOW INTO THE CYL. COMPRESSED GAS CYL
    SHOULD BE REFILLED ONLY BY QUALIFIED PRODUCERS OF COMPRESSED GAS.
RTECS #:9999999ZZ
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:N/K 

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

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:NITROGEN CAN CAUSE SUFFOCATION WITHOUT
    WARNING.SHOULD MAINTAIN OXYGEN LEVELS AT GREATER THAN 18 MOLAR
    PERCENT AT NORMAL ATMOSPHERIC PRESSURE WHICH IS EQUIVALENT TO A
    PARTIAL PRESSURE OF 135 MMHG.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:EYES/SKIN/INGEST:N/K .INHAL:MAY INCLUDE ANY,ALL
    OR NONE OF FOLLOWING:INCREASED MENTAL ACTIVITY,LOSS OF
    BALANCE,DIZZINESS,TIGHTNESS OF FOREHEAD,TINGLING
    TONGUE/FINGERTIPS/TOES;WEAK SPEECH LE ADING TO INABILITY TO
    SPEAK;DEC ABILITYTO MOVE;REDUCED CONSCIOUSNESS OF SURROUNDINGS;LOSS
    OF TACTILE SENSATIONS.ASPHY.
Medical Cond Aggravated by Exposure:N/K 

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

First Aid:EYES/SKIN/INGEST:N/K .INHAL:PROMPT MED ATTN MANDATORY IN ALL
    CASES OF OVEREXPOS.RESCUE PERSONNEL SHOULD BE EQUIPPED WITH
    SCBA.CONSCIOUS PERSONS SHOULD BE ASSISTED TO AN UNCONTAMINATED AREA
     & INHALE FRESH AIR.QUICK REMOVAL FROM THE CONTAMINATED AREA IS
    MOST IMPORTANT.UNCONSCIOUS PERSONS SHOULD BE MOVED TO AN 
    UNCONTAMINATED AREA,GIVEN MOUTH-TO-MOUTH RESUSCITATION &
    SUPPLEMENTAL OXYGEN.

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

Extinguishing Media:NONFLAMMABLE,INERT GAS.

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

Spill Release Procedures:EVACUATE ALL PERSONNEL FROM AFFECTED AREA.USE
    APPROPRIATE PROTECTIVE EQUIPMENT.IF LEAK IS IN CONTAINER OR
    CONTAINER VALVE,CONTACT THE CLOSEST LIQUID AIR CORPORATION
    LOCATION.
Neutralizing Agent:N/K 

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

Handling and Storage Precautions:STOR:COOL
    (<130F,54C),DRY,UPRIGHT,SECURE,AWAY FROM CYL CONTAINING FLAM
    PROD.SEP FULL & EMPTY CONTRS.USE/STORE IN WELL-VENT AREAS.PROT FROM
    PHYS DMG.
Other Precautions:INVENTORY SYS:FIRST IN-FIRST OUT;TO PVNT EXCESS STOR
    TIME.MOVE CYL W/ HAND TRUCK-DO NOT SLIDE/ROLL.VALVE PROT CAPS MUST
    STAY IN PLACE UNLESS CONTR SECURED W/ VALVE OUTLET PIPED TO USE
    PT.USE PRESS RED UCING REGULATOR TO CONNECT (SEE ING 2)

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

Respiratory Protection:POSITIVE PRESSURE AIR LINE WITH MASK OR
    SELF-CONTAINED BREATHING APPARATUS SHOULD BE AVAILABLE FOR
    EMERGENCY USE.
Ventilation:LOCAL EXHAUST TO PVNT ACCUM OF HIGH CONCENTRATIONS SO AS TO
    REDUCE THE OXYGEN LEVEL IN THE AIR TO LESS THAN 18 MOLAR %.
Protective Gloves:ANY MATERIAL.
Eye Protection:SAFETY GOGGLES OR GLASSES.
Other Protective Equipment:SAFETY SHOES.
Work Hygienic Practices:N/K 
Supplemental Safety and Health
LIQUID DENSITY @ BP:50.48 LB/FT3.GAS DENSITY:0.072 LB/FT3.FREEZING
    PT:-346F,-210C.SOLUBILITY IN WATER:BUNSEN COEFFICIENT=0.016.ROUTES
    OF ENTRY:INHAL/SKIN/INGEST .WASTE DISP METH:CONTR PROPERLY L ABELED
    W/ ANY VALVE OUTLET PLUGS/CAPS SECURED & VALVE PROT CAP IN PLACE TO
    SELOX FOR PROPER DISP.EMER DISP- (SEE ING 2)

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

Boiling Pt:B.P. Text:-320F,-196C
Melt/Freeze Pt:M.P/F.P Text:N/K 
Decomp Temp:Decomp Text:N/K 
Vapor Pres:N/K 
Vapor Density:SEE SUPP
Spec Gravity:0.97 (AIR=1)
Evaporation Rate &amp; Reference:N/K 
Solubility in Water:SEE SUPP DATA
Appearance and Odor:COLORLESS,ODORLESS GAS.

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

Stability Indicator/Materials to Avoid:YES
NONE
Stability Condition to Avoid:N/K 
Hazardous Decomposition Products:NONE
Conditions to Avoid Polymerization:WILL NOT OCCUR.

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

Waste Disposal Methods:DISP MUST BE IAW FED,STATE & LOC
    REGS.COORDINATION W/ SUPPORTING INSTALLATION &/OR MACOM
    ENVIRONMENTAL COORDINATION PRIOR TO DISP IS REC TO DETERMINE APPROP
    DISP METH .DO NOT ATTEMPT TO DISP OF  RESIDUAL/UNUSED QTIES.RETURN
    IN SHIPPING (SUP DA)

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