Product ID:HYDROGEN IN AIR
MSDS Date:05/08/1997
FSC:6830
NIIN:01-228-7090
MSDS Number: CFCWB

Emergency Phone: 908-754-7700

Info Phone: 908-754-7700

Cage: 51829

Telephone: 215-766-8861

Cage: 51829

HYDROGEN

CAS: 1333-74-0

RTECS: MW8900000

Fraction By Weight: <3%

AIR

Fraction By Weight: >97%

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; NONE. CHRONIC: NONE.
Explanation of Carcinogenicity:NO INGREDIENT OF A CONCENTRATION OF 0.1%
OR GREATER IS LISTED AS A CARCINOGEN OR SUSPECTED CARCINOGEN.
Effects of Overexposure:NONE.
Medical Cond Aggravated by Exposure:NONE.

First Aid:NONE.

Flash Point:NONFLAMMABLE
Extinguishing Media:USE MEDIA APPROPRIATE FOR SURROUNDING FIRE.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS AND
FULL FIRE FIGHTER'S PROTECTIVE GEAR. USE WATER TO COOL FIRE EXPOSED
CONTAINERS.
Unusual Fire/Explosion Hazard:ESCAPING GAS MIXTURES CONTAINING 19-24%
OXYGEN VIFOUROUSLY SUPPORTS COMBUSTION OF SURROUNDING MATERIALS &
MAY ACCELERATE IT. CYLINDER RUPTURE MAY OCCUR IF FIRE.

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. STORE IN A
COOL, DRY PLACE.
Other Precautions:KEEP VALVE PROTETCION CAP ON CYLINDERS WHEN NOT IN
USE.

Respiratory Protection:NONE NORMALLY REQUIRED.
Ventilation:PROVIDE ADEQUATE GENERAL & LOCAL EXHAUST VENTILATION.
Protective Gloves:NONE NORMALLY REQUIRED.
Eye Protection:SAFETY GLASSES.
Other Protective Equipment:SAFETY SHOES WHEN HANDLING CYLINDERS.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
DOT CYLINDER IDENTIFYING NUMBER: 3AL2015.

HCC:G3
Vapor Density:0.97
Spec Gravity:GAS
Evaporation Rate & Reference:GAS
Solubility in Water:NEGLIGIBLE
Appearance and Odor:COLORLESS, ODORLESS GAS.

Stability Indicator/Materials to Avoid:YES
FLAMMABLE AND COMBUSTIBLE MATERIALS, ESPECIALLY GREASES & OILS.
Stability Condition to Avoid:STORAGE IN POORLY VENTILATED AREAS.
STORAGE NEAR A HEAT SOURCE.
Hazardous Decomposition Products:NONE.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

Waste Disposal Methods:DISPOSE OF NON-REFILLABLE CYLINDERS IAW LOCAL,
STATE AND FEDERAL REGULATIONS. ALLOW GAS TO VENT SLOWLY TO
ATMOSPHERE IN AN UNCONFINED AREA OR EXHAUST HOOD. IF CYLINDERS ARE
REFILLABLE; RETURN TO SUPPL IER WITH VENT OUTLET/PROTECTION
PLUGS/CAPS SECURED

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.