Product ID:HYDROGEN IN NITROGEN
MSDS Date:11/02/1995
FSC:6830
NIIN:00N075672
MSDS Number: CCWSY

SCOTT-MARRIN INC

6531 BOX SPRINGS BLVD
RIVERSIDE, CA 92507
US

Emergency Phone: 909-653-6780

Info Phone: 909-653-6780

Cage: GO386

SCOTT-MARRIN, INC

RIVERSIDE, CA 92507 US

Telephone: 714-653-6780

Cage: 55995

0-3.99 MOLE-%

CAS: 1333-74-0

RTECS: MW8900000

Fraction By Weight: SEE ING

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:HYDROGEN IS A SIMPLE ASPHYXIANT
WHICH WILL DEPLACE THE OXYGEN IN AIR NECESSARY FOR LIFE. OXYGEN
DEFICIENCY MAY PRODUCE RAPID RESPIRATION, DIZZINESS, NAUSEA,
VOMITING, LOSS OF CONSCIOUSNESS AND M AY BE FATAL. OXYGEN
CONCENTATIONS LESS THAN 19.5% MUST BE AVOIDED.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NOT APPLICABLE.

First Aid:INGEST:CALL MD IMMEDIATELY . EYES:IMMEDIATELY FLUSH W/POTABLE
WATER FOR MINIMUM OF 15 MINUTES, SEEK ASSISTANCE FROM MD .
SKIN:FLUSH W/COPIOUS AMOUNTS OF WATER. CALL MD . INHAL:REMOVE
PERSON TO UNCONTAMD AREA. NIOSH APPRVDSCBA MAY BE REQD TO PVNT
ASPHY OF RESCUE WORKERS. KEEP WARM & AT REST. LAY VICTIM DOWN
W/HEAD LOWER THAN HIPS TO IMPROVE DRAINAGE FROM LUNGS. IF BRTHG
(SUPDAT)

Flash Point:NONE
Extinguishing Media:USE APPROPRIATE MEDIA FOR SURROUNDING FIRE.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT . USE WATER SPRAY TO KEEP CYLINDERS COOL WHEN EXPOSED TO
FIRE.
Unusual Fire/Explosion Hazard:GAS CYLS MAY RUPTURE VIOLENTLY WHEN EXPOS
TO FIRE. CYL VALVE IS EQUIPPED W/PRESS RELIEF TO SFTY VENT CYL IF
IT IS EXPOS TO ELEVATED PRESS IN FIRE. (SUPDAT)

Spill Release Procedures:VENTILATE ENCLOSED AREAS. MOVE LEAKING
CYLINDER TO FUME HOOD OR SAFE OUTDOOR AREA.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:GAS IS IN CYLINDER AT HIGH PRESSURE.
USE ONLY WITH HIGH PRESSURE EQUIPMENT OR PRESSURE REDUCING
REGULATOR.
Other Precautions:SECURE CYLINDER W/MOUNTING BRACKET AWAY FROM HEAVILY
TRAVELLED AREAS. KEEP CYLINDER IN DRY, COOL, WELL VENTILATED AREA
AWAY FROM HEAT, FLAME, SPARKS/CORR CHEMS. AVOID DRAGGING/ROLLING
CYL BY USING SUI TABLE HAND TRUCK. USE MONITORING(SUPDAT)

Respiratory Protection:USE NIOSH APPROVED SELF-CONTAINED BREATHING
APPARATUS IN EMERGENCY OR RESCUE SITUATIONS.
Ventilation:ENCLOSED AREAS MUST BE PROVIDED WITH GENERAL OR LOCAL
EXHAUST VENTILATION TO AVOID HAZARDOUS CONDITIONS.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:SAFETY SHOES. ANSI APPRVD EYE WASH & DELUGE
SHOWER .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXPLO HAZ:ALUMINUM CYLS EXPOSED TO FIRE MUST BE REMOVED FROM SERVICE,
SAFELY VENTED & RETURNED TO OWNER FOR CONDEMNATION. FIRST AID
PROC:LABORED, ADMIN PURE OXYG. IF BRTHG HAS STOPPED, START ARTF
RESP . GET IMMED MED ATTN FOR SERIOUS EXPOSURE. OTHER PREC:EQUIP IF
HAZARDOUS CNDTNS ARE SUSPECTED OR LIKELY TO OCCUR.

Vapor Density:0.967
Appearance and Odor:COLORLESS. ODORLESS.

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

Waste Disposal Methods:DISPOSAL MUST BE I/A/W FEDERAL, STATE & LOCAL
REGULATIONS . RETURN CYLINDER TO MFR WITH RESIDUAL PRESSURE,
CYLINDER VALVE CLOSED, AND VALVE PROTECTIVE CAP INSTALLED.

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.