Product ID:OXYGEN IN NITROGEN
MSDS Date:03/26/1997
FSC:6830
NIIN:00N017054
MSDS Number: CGNRW

SCOTT SPECIALTY GASES

1290 COMBERMERE ST
TROY, MI 48083
US

Emergency Phone: 810-589-2950

Info Phone: 810-589-2950

Cage: 51829

SCOTT SPECIALTY GASES INC

PLUMSTEADVILLE, PA 18949 US

Telephone: 215-766-8861

Cage: 51829

19.5-23.5

CAS: 7782-44-7

RTECS: RS2060000

Fraction By Weight: <23.5%

OSHA PEL N/K

ACGIH TLV: N/K

NITROGEN

CAS: 7727-37-9

RTECS: QW9700000

Fraction By Weight: BALANCE

OSHA PEL N/K

ACGIH TLV: ASPHYXIANT

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE EFFECTS: NONE. CHRONIC EFFECTS:
NONE. MIXTURE IS EQUIVALENT TO BREATHABLE AIR.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE KNOWN.

First Aid:INGEST: CALL MD IMMEDIATELY . INHAL: REMOVE TO FRESH AIR.
SUPPORT BREATHING (GIVE OXYGEN/ARTIFICIAL RESPIRATION) . EYES:
IMMEDIATELY FLUSH W/POTABLE WATER FOR A MINIMUM OF 15 MINUTES, SEEK
ASSISTANCE FROM MD . SKIN: FLUSHW/COPIOUS AMOUNTS OF WATER. CALL
MD . IN EVENT OF EXPOSURE, CONSULT A MD.

Flash Point:NONFLAMMABLE
Extinguishing Media:USE WHAT IS APPROPRIATE FOR SURROUNDING FIRE.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT . KEEP FIRE EXPOSED CYLINDERS COOL WITH WATER SPRAY. IF
POSSIBLE, STOP THIS PRODUCT FLOW.
Unusual Fire/Explosion Hazard:ESCAPING GAS MIXS CONTAINING 19-24%
OXYGEN (AIR) VIGOROUSLY SUPPORTS COMBUST OF SURROUNDING MATLS & MAY
ACCELERATE IT. CYL RUPTURE MAY OCCUR UNDER FIRE CNDTNS.

Spill Release Procedures:SHUT OFF SOURCE IF POSSIBLE AND REMOVE SOURCE
OF HEAT. SPECIALIZED EQUIPMENT: NONE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:SECURE CYLINDER WHEN USING TO PROTECT
FROM FALLING. USE SUITABLE HAND TRUCK TO MOVE CYLINDERS.
Other Precautions:PROTECT CNTNRS FROM PHYSICAL DAMAGE. DO NOT DEFACE
CYLINDERS OR LABELS. CYLINDERS SHOULD BE REFILLED BY QUALIFIED
PRODUCERS OF COMPRESSED GAS. SHIPMENT OF COMPRESSED GAS CYLINDER
WHICH HAS NOT BEEN FI LLED BY OWNER OR WITH HIS/HER (SUPDAT)

Respiratory Protection:NONE. IN CASE OF LEAKAGE, USE NIOSH APPROVED
SELF-CONTAINED BREATHING APPARATUS.
Ventilation:NONE.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EYE WASH & DELUGE SHOWER .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
SOL IN H*2O: CM3/100 CM3 H*2O 1.485. WASTE DISP METH: OR CAPS SECURED &
VALVE PROTECTION CAPS IN PLACE. OTHER PRECS: WRITTEN CONSENT IS A
VIOLATION OF FEDERAL LAW (49 CFR). CYLINDERS SHOULD BE TRANSPO RTED
IN A SECURE UPRIGHT POSITION IN A WELL VENTILATED TRUCK.

Vapor Density:0.994-1.00
Spec Gravity:GAS
Evaporation Rate & Reference:GAS
Solubility in Water:SUPDAT
Appearance and Odor:COLORLESS GAS; ODORLESS.

Stability Indicator/Materials to Avoid:YES
FLAMMABLE & COMBUSTIBLE MATERIALS, ESPECIALLY GREASES & OILS. NITROGEN
REACTS WITH LI, ND & TI AT HIGH TEMPERATURES.
Stability Condition to Avoid:STORAGE IN POORLY VENTILATED AREAS.
STORAGE NEAR A HEAT SOURCE.
Hazardous Decomposition Products:NONE.

Waste Disposal Methods:DISPOSE OF NON-REFILLABLE CYLINDERS I/A/W
FEDERAL, STATE & LOCAL REGS. ALLOW GAS TO VENT SLOWLY TO ATMOSPHERE
IN AN UNCONFINED AREA OR EXHAUST HOOD. IF THE CYLINDERS ARE
REFILLABLE TYPE, RETURN CYLIND ERS TO SUPPLIER W/ANY VALVE OUTLET
PLUGS (SUPDAT)

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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.