PENNWALT CORPORATION -- ULTRASIL  -- 7930-00N003740
<pre>=====================  Product Identification  =====================

Product ID:ULTRASIL
MSDS Date:01/01/1985
FSC:7930
NIIN:00N003740
=== Responsible Party ===
Company Name:PENNWALT CORPORATION
Address:900 1ST AVE
City:KING OF PRUSSIA
State:PA
ZIP:19406-1308
Country:US
CAGE:7K913
=== Contractor Identification ===
Company Name:PENNWALT CORP TECHNOLOGICAL CENTER
Address:900 1ST AVE
Box:City:KING OF PRUSSIA
State:PA
ZIP:19406-1308
Country:US
CAGE:6D014
Company Name:PENNWALT CORPORATION/ELF ATOCHEM NORTH AMERICA
Address:THREE PARKWAY
City:PHILADELPHIA
State:PA
ZIP:19102
Phone:215-587-7711
CAGE:7K913

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

Ingred Name:SODIUM SILICATE
CAS:6834-92-0
RTECS #:VV9275000
Fraction by Wt: 60%
ACGIH TLV:10 MG/CUM,MFR

Ingred Name:SODIUM HYDROXIDE  (SARA III)
CAS:1310-73-2
RTECS #:WB4900000
Fraction by Wt: 40%
OSHA PEL:2 MG/M3
ACGIH TLV:C 2 MG/M3; 9293
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

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

Effects of Overexposure:SKIN/EYES:CORROSIVE,MAY CAUSE BLINDNESS

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

First Aid:ING:DO NOT INDUCE VOMITING;GIVE PLENTY OF WATER.SEE MD.
    SKIN:FLUSH W/SOAP & WATER. REMOVE & LAUNDRY CONTAMINATED CLOTHING.
    EYES:FLUSH W/PLENTY OF WATER AT LEAST 15 MINS, HOLDING EYELIDS
    OPEN. SEE MD.  INH:MOVE TO FRESH AIR.

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

Flash Point:NONE
Extinguishing Media:WATER FOG

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

Spill Release Procedures:NEUTRALIZE. SWEEP OR SCOOP UP & REMOVE. FLUSH
    WITH WATER.

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

Handling and Storage Precautions:WASH THOROUGHLY AFTER HANDLING.AVOID
    CONTACT W/EYES, SKIN OR CLTHNG. DO NOT BREATHE DUST, VAPOR, ETC.
    KEEP CONTAINER CLOSED.
Other Precautions:MINIMUM CONTACT W/THIS & ALL CHEMICALS IS RECOMMENDED
    AS A GOOD GENERAL POLICY TO FOLLOW.

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

Respiratory Protection:NIOSH/MSHA APPRVD FILTER FOR DUST,FUME,MIST.
Ventilation:LOCAL EXHAUST TO MAINTAIN EXPOSURE BELOW PERMISSIBLE
    LIMITS.
Protective Gloves:NEOPRENE
Eye Protection:FACE SHIELD/GOGGLES.
Other Protective Equipment:APRON
Supplemental Safety and Health

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

Solubility in Water:APPRECIABLE
Appearance and Odor:BRIGHT YELLOW GRANULES

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

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS.

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

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/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.