=====================  Product Identification  =====================

MSDS NAME:PHOSGENE IMINIUM CHLORIDE, TECH, 162876
NIIN:00N072053
MSDS Number: CBPXT
=== Responsible Party ===
Company:SIGMA CHEMICAL CO
Box:14508
City:ST LOUIS
State:MO
ZIP:63178
Country:US
Info Phone Num:314-771-5765
Emergency Phone Num:516-467-3535
CAGE:21076
=== Contractor Identification ===
Company:SIGMA CHEMICAL COMPANY
Address:3050 SPRUCE ST
Box:14508
City:ST LOUIS
State:MO
ZIP:63178
Country:US
Phone:314-771-5765
CAGE:21076

=============  Composition/Information on Ingredients  =============

Name:CHLORIDES; (PHOSGENE IMINUM CHLORIDE, TECH)
CAS:33842-02-3
OSHA PEL:N/K 
ACGIH TLV:N/K 

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE: HARMFUL IF INHALED OR
    SWALLOWED. CAUSES SEVERE IRRITATION. HIGH CONCENTRATIONS ARE
    EXTREMELY DESTRUCTIVE TO TISSUES OF THE MUCOUS MEMBRANES AND UPPER
    RESPIRATORY TRACT, EYES AND SKIN. SYMPTOMS	OF EXPOSURE MAY INCLUDE
    BURNING SENSATION, COUGHING, WHEEZING, LARYNGITIS, SHORTNESS OF
    BREATH, (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: HEADACHE, NAUSEA AND VOMITING. TO THE
    BEST OF MANUFACTURER'S KNOWLEDGE, THE CHEMICAL, PHYSICAL AND
    TOXICOLOGICAL PROPERTIES HAVE NOT BEEN THOROUGHLY INVESTIGATED.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

=======================  First Aid Measures  =======================

Eyes: FLUSH EYES W/COPIOUS AMOUNTS OF WATER FOR AT LEAST 15
    MIN. SKIN: FLUSH SKIN W/COPIOUS AMOUNTS OF WATER FOR AT LEAST 15
    MIN WHILE REMOVING CONTAMINATED CLOTHING & SHOES. INHAL: REMOVE TO
    FRESH AI R. IF NOT BREATHING GIVE ARTIFICIAL RESPIRATION. IF
    BREATHING IS DIFFICULT, GIVE OXYGEN. INGEST: WASH OUT MOUTH W/WATER
    PROVIDED PERSON IS CONSCIOUS. CALL MD. WASH CONTAMINATED CLOTHING
    BEFORE REUSE.

=====================  Fire Fighting Measures  =====================

Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL POWDER, WATER SPRAY.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
    EQUIPMENT .
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

==================  Accidental Release Measures  ==================

Spill Release Procedures:EVACUATE AREA. WEAR NIOSH APPROVED
    SELF-CONTAINED BREATHING APPARATUS, RUBBER BOOTS & HEAVY RUBBER
    GLOVES. SWEEP UP, PLACE IN A BAG & HOLD FOR WASTE DISPOSAL. AVOID
    RAISING DUST. VENTILATE AREA & WASH  SPILL SITE AFTER MATERIAL
    PICKUP IS COMPLETE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

======================	Handling and Storage  ======================

Handling and Storage Precautions:HARMFUL SOLID. KEEP TIGHTLY CLOSED.
    READILY HYDROLYZED. REFRIGERATE.
Other Precautions:DO NOT BREATHE DUST. DO NOT GET IN EYES, ON SKIN, ON
    CLOTHING. AVOID PROLONGED OR REPEATED EXPOSURE. WASH THOROUGHLY
    AFTER HANDLING. SEVERE IRRITANT.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:WEAR APPROPRIATE NIOSH APPROVED RESPIRATOR.
Ventilation:USE ONLY IN A CHEMICAL FUME HOOD.
Protective Gloves:CHEMICAL-RESISTANT GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS (SUPDAT)
Other Protective Equipment:ANSI APPROVED EYE WASH & DELUGE SHOWER .
    WEAR PROTECTIVE CLOTHING.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
EYE PROT: & FULL LENGTH FACESHIELD.

==================  Physical/Chemical Properties  ==================

Melt/Freeze Pt:M.P/F.P Text:>361F,>183C
Appearance and Odor:WHITE TO PALE-YELLOW POWDER.

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS.
Stability Condition to Avoid:MOISTURE.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
    NITROGEN OXIDES, HYDROGEN CHLORIDE GAS.

====================  Disposal Considerations  ====================

Waste Disposal Methods:DISSOLVE OR MIX THE MATERIAL WITH A COMBUSTIBLE
    SOLVENT AND BURN IN A CHEMICAL INCINERATOR EQUIPPED WITH AN
    AFTERBURNER AND SCRUBBER. OBSERVE ALL FEDERAL, STATE AND LOCAL
    ENVIRONMENTAL 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.

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