CARBON-12C MONOXIDE, 99.95 ATOM % 12C
Synonym:
  Synonyms * Carbone (oxyde de) (French) * Carbonic oxide * Carbonio (ossido di) (Italian) * Carbon monoxide (ACGIH:OSHA) * Carbon oxide (CO) * Exhaust gas * Flue gas * Kohlenmonoxid (German) * Kohlenoxyd (German) * Koolmonoxyde (Dutch) * Oxyde de carbone (French) * Wegla tlenek (Polish)
CAS Number : 630-08-0
HAZARD (GHS)
EXPOSURE CONTROLS/PERSONAL PROTECTION
Extreamly flammable gas / Contains gas under pressure; may explode if heated / Toxic if inhaled / May damage fertility or the unborn child / Cause damage to organ (circulatory, nervous [inhalation]) / May cause damage to organs (heart, blood [inhalation])
ENGINEERING CONTROLS
     Warning:  suck-back into cylinder may cause rupture.  Use back-flow-preventive device in piping.
GENERAL HYGIENE MEASURES
     Wash contaminated clothing before reuse.  Wash thoroughly after handling.
PERSONAL PROTECTIVE EQUIPMENT
     Respiratory Protection:  Government approved respirator in nonventilated areas and/or for exposure above the TLV or PEL.
     Hand Protection:  Compatible chemical-resistant gloves.
     Eye Protection:  Chemical safety goggles.
HANDLING
     Directions for Safe Handling:  Do not breathe gas.  Do not get in eyes, on skin, on clothing.  Avoid prolonged or repeated exposure.
STORAGE
     Conditions of Storage:  Keep tightly closed.  Keep away from heat, sparks, and open flame.  Use with equipment rated for cylinder pressure, and of compatible materials of construction.  Close valve when not in use and when empty.  Make sure cylinder is properly secured when in use or stored Cylinder temperature should not exceed 125?F (52?C).
     Unsuitable:  Store away from heat and direct sunlight
SPECIAL REQUIREMENTS:
     Contents under pressure.

FIRE FIGHTING MEASURES

FIRST-AID MEASURES

PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
     Evacuate area and keep personnel upwind.  Shut off all sources of ignition.  Shut off leak if there is no risk.
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
     Wear self-contained breathing apparatus, rubber boots, and heavy rubber gloves.
METHODS FOR CLEANING UP
     Ventilate area and wash spill site after material pickup is complete.
EXTINGUISHING MEDIA
     Suitable:  Use water spray or fog nozzle to keep cylinder cool.  Move cylinder away from fire if there is no risk.
SPECIAL RISKS
     Specific Hazard(s):  Extremely flammable.  Vapor may travel considerable distance to source of ignition and flash back.  Emits toxic fumes under fire conditions.
     Explosion Hazards:  May form explosive mixtures with air Vapor may travel considerable distance to source of ignition and flash back.  Container explosion may occur under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
     Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
SPECIFIC METHOD(S) OF FIRE FIGHTING
     Do not extinguish burning gas if flow cannot be shut off immediately.  Use water spray or fog nozzle to keep cylinder cool.  Move cylinder away from fire if there is no risk.
AFTER INHALATION
     If inhaled, remove to fresh air.  If not breathing give artificial respiration.  If breathing is difficult, give oxygen.
AFTER SKIN CONTACT
     In case of contact, immediately wash skin with soap and copious amounts of water.
AFTER EYE CONTACT
     Contamination of the eyes should be treated by immediate and prolonged irrigation with copious amounts of water.  Assure adequate flushing of the eyes by separating the eyelids with fingers.
AFTER INGESTION
     If swallowed, wash out mouth with water provided person is conscious.  Call a physician.
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Reference: Sigma-Aldrich Pte Ltd #08-01 Citilink Warehouse Singapore 118529 Singapore, Catalog #418072

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Such users assume all risks associated with the use of the material.