EM SCIENCE -- MAGNESIUM CARBONATE, 5828  -- 6850-00N018658
<pre>=====================  Product Identification  =====================

Product ID:MAGNESIUM CARBONATE, 5828
MSDS Date:10/27/1987
FSC:6850
NIIN:00N018658
=== Responsible Party ===
Company Name:EM SCIENCE
Address:480 DEMOCRAT RD
Box:70
City:GIBBSTOWN
State:NJ
ZIP:08027
Country:US
Info Phone Num:609-354-9200
Emergency Phone Num:800-424-9300 (CHEMTREC)
CAGE:DO242
=== Contractor Identification ===
Company Name:EM SCIENCE
Address:480 DEMOCRAT RD
City:GIBBSTOWN
State:NJ
ZIP:08927
Phone:800-424-9300 (CHEMTREC)
CAGE:DO242
Company Name:EM SCIENCE, A DIVISION OF EM INDUSTRIES
Address:480 DEMOCRAT RD
Box:70
City:GIBBSTOWN
State:NJ
ZIP:08027
Country:US
Phone:856-423-6300
CAGE:0GDF9

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

Ingred Name:MAGNESIUM CARBONATE
CAS:39409-82-0

=====================  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:PROLONGED CONTACT & ACUTE INGESTION
    MAY RESULT IN ALLERGIC REACTION.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:NONE SPECIFIED BY MANUFACTURER.
Medical Cond Aggravated by Exposure:DATA NOT AVAILABLE.

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

First Aid:EYE:WASH W/WATER FOR AT LEAST 15 MINUTES. GET MD. SKIN:WASH
    W/SOAP & WATER. GET MD. INGEST:GET MD. INHAL:REMOVE TO FRESH AIR.
    GET MD.

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

Flash Point:NON-FLAMMABLE
Extinguishing Media:ANY SUITABLE FOR OTHER MATERIALS INVOLVED.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
    PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE.

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

Spill Release Procedures:SWEEP UP & CONTAINERIZE FOR DISPOSAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:STORE IN A COOL, DRY, WELL-VENTILATED
    AREA. KEEP CONTAINER CLOSED.
Other Precautions:DO NOT TAKE INTERNALLY. DO NOT BREATHE DUST. DO NOT
    GET IN EYES, ON SKIN OR ON CLOTHING.

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

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
    EXPOSURE OF CONCERN .
Ventilation:PROVIDE ADEQUATE GENERAL MECHANICAL VENTILATION.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:EYE WASH & SAFETY EQUIPMENT SHOULD BE
    READILY AVAILABLE.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

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

HCC:N1
Spec Gravity:2.16
Solubility in Water:0.04
Appearance and Odor:COLORLESS TO WHITE CRYSTALS.

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

Stability Indicator/Materials to Avoid:YES
ACIDS.
Stability Condition to Avoid:NONE.
Hazardous Decomposition Products:CO2 & MGO.

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

Waste Disposal Methods:TO BE PERFORMED IN COMPLIANCE W/ALL CURRENT
    LOCAL, STATE & FEDERAL 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.