Product ID:CARBON MONOXIDE IN HELIUM, 21432
MSDS Date:01/28/1992
FSC:6830
NIIN:00N027299
MSDS Number: BNLSX

SCOTT SPECIALTY GASES

ROUTE 611 NORTH
PLUMSTEADVILLE, PA 18949
US

Emergency Phone: 215-766-8861

Info Phone: 215-766-8861

Cage: 51847

SCOTT SPECIALTY GASES

310 PLUMSTEADVILLE, PA 18934 US

Telephone: 215-766-0416

Cage: 51847

CARBON MONOXIDE

CAS: 630-08-0

RTECS: FG3500000

Fraction By Weight: SEE ING

OSHA PEL 50 PPM

ACGIH TLV: 25 PPM; 9293

HELIUM

CAS: 7440-59-7

RTECS: MH6520000

Fraction By Weight: BALANCE

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:CARBON MONOXIDE CAUSES OXYGEN
STARVATION OF BODY CELLS. SYMPTOMS INCLUDE HEADACHE, MENTAL
DULLNESS, DIZZINESS & POSSIBLE COLLAPSE & DEATH.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL:REMOVE VICTIM IMMED FROM AREA OF EXPOS. RESTORE BRTHG
IF NECESSARY & ADMIN O*2. GET IMMED MD. INGEST:NOT APPLICABLE.
EYES:NOT APPLICABLE. SKIN:NOT APPLICABLE.

Flash Point:NON-FLAMMABLE
Extinguishing Media:USE WHAT IS APPROPRIATE FOR SURROUNDING FIRE.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT . KEEP FIRE EXPOSED CYLINDERS COOL WITH WATER
SPRAY.
Unusual Fire/Explosion Hazard:DO NOT EXPOSE TO HEAT OR FLAMES.

Spill Release Procedures:VENTILATE AREA. REMOVE LEAKING CYLINDER TO
EXHAUST HOOD OR SAFE OUTDOORS AREA. ELIMINATE SOURCES OF IGNITION.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE CYLINDERS IN WELL VENTED AREA.
NO PART OF CYLINDER SHOULD BE EXPOSED TO TEMPERATURES ABOVE 125F.
Other Precautions:DO NOT DEFACE CYLINDER OR LABELS. MOVE CYLINDER
W/ADEQUATE TRUCK.

Respiratory Protection:USE NIOSH/MSHA APPROVED SCBA.
Ventilation:LOCAL EXHAUST RECOMMENDED. EXPLOSION PROOF.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:SAFETY SHOES WHEN HANDLING CYLINDERS.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:G1
Vapor Density:.138-.221
Solubility in Water:0.0086 @ 20C
Appearance and Odor:COLORLESS, ODORLESS.

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

Waste Disposal Methods:ALLOW GAS TO DISCHARGE AT SLOW RATE. RETURN
DEFECTIVE CYLINDER TO SUPPLIER. WASTE CO CAN BE PIPED TO APPROVED
INCIN TO BURN CO TO CO*2 UNDER CONTROLLED CNDTNS. DISP MUST BE
I/A/W FEDERAL, STATE & LOCA L REGULATIONS .

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.