ONCOR INC -- DITHIOTHREITOL  -- 6810-00F048654
<pre>=====================  Product Identification  =====================

Product ID:DITHIOTHREITOL
MSDS Date:06/26/1989
FSC:6810
NIIN:00F048654
=== Responsible Party ===
Company Name:ONCOR INC
Address:209 PERRY PKY SUITE 7
City:GAITHERSBURG
State:MD
ZIP:20877-5000
Country:US
Info Phone Num:301-963-3500/800-776-6267
Emergency Phone Num:301-963-3500/800-776-6267
CAGE:016E9
=== Contractor Identification ===
Company Name:ONCOR INC
Address:209 PERRY PKY SUITE 7
City:GAITHERSBURG
State:MD
ZIP:20877-5000
Country:US
Phone:301-963-3500/800-776-6267
CAGE:016E9

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

Ingred Name:DITHIOTHREITOL
CAS:27565-41-9
RTECS #:XO8576500

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

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:MAY BE HARMFUL BY INHALATION,
    INGESTION/SKIN ABSORPTION. MAY CAUSE IRRITATION.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION.

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

First Aid:INHALATION: REMOVE TO FRESH AIR. GIVE CPR/OXYGEN IF NEEDED.
    EYES: FLUSH W/COPIOUS AMOUNTS OF WATER FOR 15 MINS. SKIN: WASH
    W/SOAP & COPIOUS AMOUNTS OF WATER. OBTAIN MEDICAL ATTENTION IN ALL
    CASES.

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

Flash Point:>230F
Extinguishing Media:CO2, DRY POWDER, ALCOHOL/POLYMER FOAM, WATER.
Fire Fighting Procedures:WEAR PROTECTIVE CLOTHING & SCBA.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

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

Spill Release Procedures:WEAR SUITABLE PROTECTIVE CLOTHING. CAREFULLY
    SWEEP UP & REMOVE. WASH SITE W/WATER.

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

Respiratory Protection:USE AN APPROPRIATE RESPIRATOR/DUST MASK.
Ventilation:USE ADEQUATE GENERAL/LOCAL EXHAUST VENTILATION.
Protective Gloves:RECOMMENDED
Eye Protection:SAFETY GLASSES W/SIDESHIELDS
Other Protective Equipment:SAFETY SHOWER, EYEWASH, SAFETY PIPET DEVICE,
    PROTECTIVE CLOTHING.
Supplemental Safety and Health

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

Melt/Freeze Pt:M.P/F.P Text:107-111.2F
Vapor Pres:NEGLIGIBLE
Vapor Density:5.3
Spec Gravity:1
Solubility in Water:COMPLETE
Appearance and Odor:WHITE POWDER W/NO ODOR.

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

Stability Indicator/Materials to Avoid:YES
Stability Condition to Avoid:HEAT
Hazardous Decomposition Products:TOXIC FUMES

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

Waste Disposal Methods:DISPOSE OF IAW/FEDERAL, STATE & LOCAL
    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.