PENNWALT CORP/WALLACE & TIERNAN DIV -- ORTHOTOLIDINE SOLUTION (U7787)  -- 4610-00-960-5956
<pre>=====================  Product Identification  =====================

Product ID:ORTHOTOLIDINE SOLUTION (U7787)
MSDS Date:01/01/1987
FSC:4610
NIIN:00-960-5956
MSDS Number: BFZGZ
=== Responsible Party ===
Company Name:PENNWALT CORP/WALLACE & TIERNAN DIV
Address:25 MAIN ST
City:BELLEVILLE
State:NJ
ZIP:07109-3010
Info Phone Num:(201)759-8000
Emergency Phone Num:(201)759-8000
CAGE:MO374
=== Contractor Identification ===
Company Name:PENNWALT CORP/WALLACE & TIERNAN DIV
Address:25 MAIN ST
Box:City:BELLEVILLE
State:NJ
ZIP:07109-3010
Phone:(201)759-8000
CAGE:MO374
Company Name:WALLACE AND TIERNAN DIVISION PENNWALT CORP
Address:25 MAIN ST
Box:City:BELLEVILLE
State:NJ
ZIP:07109-3010
Country:US
CAGE:79172

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

Ingred Name:3,3'-DIMETHYLBENZIDINE (O-TOLIDINE)  (SARA III)
CAS:119-93-7
RTECS #:DD1225000
Fraction by Wt: 0.1%
ACGIH TLV:SKIN;A2,9394
EPA Rpt Qty:10 LBS
DOT Rpt Qty:10 LBS

Ingred Name:HYDROGEN CHLORIDE  (HYDROCHLORIC ACID)  (SARA III)
CAS:7647-01-0
RTECS #:MW4025000
Fraction by Wt: 6.2%
OSHA PEL:C 5 PPM
ACGIH TLV:C 5 PPM; 9192
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

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

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:YES    IARC:YES	  OSHA:NO
Explanation of Carcinogenicity:O-TOLIDINE IS A PROBLEM CARCINOGENIC TO
    HUMANS.
Effects of Overexposure:ALL ORGANS: IRRT, BURNS.
Medical Cond Aggravated by Exposure:BRONCHITIS (BY HMIS)

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

First Aid:INHAL:RMV TO FRESH AIR. IF NOT BRTHNG GIVE CPR; IF BRTHNG
    DIFF GIVE OXYGEN. EYE:IMMED FLUSH W/PLENTY OF WATER. SKIN:WASH
    W/SOAP & WATER. RMV CONTAM CLTHG & SHOES. INGEST:DO NOT INDUCE
    VOMIT. NOTHG BY  MOUTH IF UNCONSC. GET MEDICAL ATTN.

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

Extinguishing Media:WATER
Fire Fighting Procedures:WEAR SCBA & FULL PROTECTIVE CLOTHING.
Unusual Fire/Explosion Hazard:NONE

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

Spill Release Procedures:FLUSH SPILL AREA W/WATER TO SEWER. NEUTRALIZE
    W/LIME, SODA ASH.

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

Handling and Storage Precautions:AVOID CONTACT W/EYE, SKN OR CLOTHING.
    DO NOT BREATHE VAPOR/FUMES. PROVIDE ADEQUATE VENTILATION. KEEP
    CONTAINERS CLOSED, WASH AFTER HANDLING.
Other Precautions:SUSPECTED HUMAN CARCINOGEN. USE AUTOMATIC PIPETTE IN
    LAB, NEVER USE MOUTH.

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

Respiratory Protection:IF SPILLED,NIOSH/MSHA-APPROVED ACID GAS
    RESPIRATOR
Ventilation:LOCAL EXHAUST AND MECHANICAL (GENERAL)
Protective Gloves:PLASTIC
Eye Protection:GOGGLES
Other Protective Equipment:ACID PROOF PLASTIC OR RUBBER APRON.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING
Supplemental Safety and Health
THIS IS OLD FORMULATION,FOR NEW FORMULATION SEE THIS NSN,CAGE#29924.

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

HCC:C1
Boiling Pt:B.P. Text:+200F/93C
Vapor Density:1.3
Spec Gravity:1.1
Evaporation Rate &amp; Reference:WATER
Solubility in Water:COMPLETE
Appearance and Odor:NOT GIVEN

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

Stability Indicator/Materials to Avoid:YES
AVOID ALKALAIS
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:HYDROGEN CHLORIDE GAS

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

Waste Disposal Methods:DISPOSE IN APROVED LANDFILL IAW ALL REGS.

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 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
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 particular situation.