ALDON CHEMICALS INC -- CALCIUM OXIDE -- -
=====================  Product Identification  =====================

Product ID:CALCIUM OXIDE
MSDS Date:11/01/1996
FSC:NIIN:Submitter:D DG
=== Responsible Party ===
Company Name:ALDON CHEMICALS INC
Address:1533 W HENRIETTA RD
City:AVON
State:NY
ZIP:14414-9508
Country:US
Info Phone Num:716-226-6177
Emergency Phone Num:716-226-6177
Resp. Party Other MSDS Num.:CC 120
Preparer's Name:MICHAEL RASZEJA
Chemtrec Ind/Phone:(800)424-9300
CAGE:6V042
=== Contractor Identification ===
Company Name:AL-DON CHEMICALS INC
Address:1533 W HENRIETTA RD
Box:City:AVON
State:NY
ZIP:14414-9508
Country:US
Phone:716-226-6177
CAGE:6V042
Company Name:WARDS NATURAL SCIENCE ESTABLISHMENT INC
Address:5100 W HENRIETTA RD
Box:92912
City:ROCHESTER
State:NY
ZIP:14692-9012
Country:US
Phone:(716) 359-2502
Contract Num:MDA414-98-A-0024-0127
CAGE:63759

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

Ingred Name:CALCIUM OXIDE
CAS:1305-78-8
RTECS #:EW3100000
= Wt:96.
OSHA PEL:5 MG/M3
ACGIH TLV:2 MG/M3

Ingred Name:MAGNESIUM OXIDE (MSDS LISTED CAS NO INCORRECTLY AS
    1309-48-2)
CAS:1309-48-4
RTECS #:OM3850000
Minumum % Wt:0.
Maxumum % Wt:2.5
OSHA PEL:15 MG/M3
ACGIH TLV:10 MG/M3

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

LD50 LC50 Mixture:NOT PROVIDED
Health Hazards Acute and Chronic:A CAUSTIC IRRITANT TO EYES AND SKIN.
    WITH MOISTURE PRESENT CAN CAUSE SKIN BURNS. LARGE DOSES TAKEN
    INTERNALLY CAUSES NAUSEA, VOMITING AND ACIDOSIS. INHALATION OF DUST
    CAUSES IRRITATION AND INFLAMMATIO N TO MUCOUIS MEMBRANES AND
    RESPIRATORY PASSAGES.
Explanation of Carcinogenicity:NOT PROVIDED
Effects of Overexposure:IRRITATION TO EYES AND SKIN. INGESTION: NAUSEA,
    VOMITING.
Medical Cond Aggravated by Exposure:NOT PROVIDED

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

First Aid:SKIN: WASH WITH MILD SOAP & WATER. EYES: FLUSH THOROUGHLY
    WITH WATER FOR AT LEAST 15 MINUTES, LIFTING UPPER & LOWER EYELIDS
    OCCASIONALLY. GET IMMEDIATE MEDICAL ATTENTION. INHALATION: REMOVE
    TO FRESH A IR. IF BREATHING HAS STOPPED, GIVE ARTIFICIAL
    RESPIRATION. IF BREATHING IS DIFFICULT, GIVE OXYGEN. GET MEDICAL
    ATTENTION. INGESTION: IF SWALLOWED, DO NOT INDUCE VOMITING. IF
    CONSCIOUS, GIVE LARGE QUAN TITIES OF WATER TO DRINK. CALL A
    PHYSICIAN IMMEDIATELY. NEVER GIVE ANYTHING BY MOUTH TO AN
    UNCONSCIOUS PERSON.

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

Extinguishing Media:USE ANY MEDIA SUITABLE FOR EXTINGUISHING SUPPORTING
    FIRE.
Fire Fighting Procedures:AVOID WATER UNLESS NECESSARY TO USE ON OTHER
    BURNING MATERIALS, IN WHICH CASE, FLOOD WITH WATER TO ABSORB THE
    HEAT GENERATED. IN FIRE CONDITIONS, WEAR A NIOSH/MSHA-APPROVED
    SELF-CONTAINED BREATHING AP PARATUS AND FULL PROTECTIVE CLOTHING
Unusual Fire/Explosion Hazard:NOT COMBUSTIBLE BUT CONTACT WITH WATER OR
    MOISTURE MAY GENERATE SUFFICIENT HEAT TO IGNITE COMBUSTIBLE
    MATERIALS. SWELLS WHEN MOIST AND MAY BURST CONTAINERS.

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

Spill Release Procedures:WEAR PROTECTIVE SAFETY EQUIPMENT & USE
    ADEQUATE VENTILATION. AVOID MAKING DUST. RECOVER FOR USE IF NOT
    CONTAMINATED. SWEEP UP & PLACE IN A SUITABLE CONTAINER FOR
    DISPOSAL. FLUSH SPILL AREA WITH SOAP &  WATER. DO NOT ALLOW WASH
    WATER TO POLLUTE WATER WAYS AND STREAMS.
Neutralizing Agent:NOT PROVIDED

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

Handling and Storage Precautions:STORE IN COOL, DRY PLACE AWAY FROM
    MOISTURE, ACIDS & ALKALIES. KEEP DRY. WASH THOROUGHLY AFTER
    HANDLING. KEEP CONTAINER TIGHTLY CLOSED WHEN NOT IN USE.
Other Precautions:AVOID CONTACT WITH SKIN, EYES AND CLOTHING. AVOID
    BREATHING DUST. USE WITH ADEQUATE VENTILATION. REMOVE & WASH
    CONTAMINATED CLOTHING. FOR LAB USE ONLY. NOT FOR DRUG, FOOD OR
    HOUSEHOLD USE. KEEP AWAY F ROM CHILDREN. READ CONTAINER LABEL
    BEFORE USING. DO NOT WEAR CONTACT LENSES WHEN WORKING WITH CHEMIC
    ALS.

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

Respiratory Protection:NONE SHOULD BE NEEDED IIN NORMAL LABORATORY
    HANDLING. IF DUSTY CONDITIONS PREVAIL, WORK IN A VENTILATION HOOD
    OR WEAR A NIOSH/MSHA-APPROVED DUST MASK AND FULL PROTECTIVE
    CLOTHING
Ventilation:LOCAL AND MECHANICAL (GENERAL) RECOMMENDED
Protective Gloves:RUBBER
Eye Protection:CHEMICAL SAFETY GLASSES
Other Protective Equipment:SAFETY GLASSES, SMOCK, APRON, EYE WASH
    STATION, PROPER GLOVES AND A VENTILATION HOOD
Work Hygienic Practices:NOT PROVIDED
Supplemental Safety and Health
WARD'S PART NUMBER: 37W0969.

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

HCC:B1
Melt/Freeze Pt:=2850.C, ######F
Spec Gravity:3.2 - 3.4
Solubility in Water:INSOLUBLE
Appearance and Odor:WHITE OR GRAYISH-WHITE POWDER, LUMPS, PEBBLES, OR
    GRANULES; FAINT EARTHY ODOR
Percent Volatiles by Volume:NEGLIGIBLE

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

Stability Indicator/Materials to Avoid:YES
BORIC OXIDES, FLUORINE WATER, STEAM AND MANY ORGANIC MATERIALS
Stability Condition to Avoid:MOISTURE OR ACIDS
Hazardous Decomposition Products:THERMAL DECOMPOSITION MAY RESULT IN
    CORROSIVE AND TOXIC ACID GASES. EXCESSIVE HEAT MAY BE GIVEN OFF IF
    LARGE QUANTITIES OF CALCIUM OXIDE ARE MOISTENED.

===================  Toxicological Information	===================

Toxicological Information:TWA: 2 MG/M3 (ACGIH 1992-93). 5 MG/M3 AS CAO
    (OSHA). 15 MG/M3 AS MGO FUME (OSHA)

=====================  Ecological Information  =====================

Ecological:NOT PROVIDED

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

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE &
    FEDERAL REGULATIONS. INSTRUCTIONS INTENDED FOR CATALOG-SIZE
    QUANTITIES ONLY.

===================  MSDS Transport Information  ===================

Transport Information:DOT PSN: CALCIUM OXIDE, 8, UN1910, III.

=====================  Regulatory Information  =====================

SARA Title III Information:NOT PROVIDED.
Federal Regulatory Information:NOT PROVIDED
State Regulatory Information:NOT PROVIDED

=======================  Other Information  =======================

 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.