=====================  Product Identification  =====================

MSDS NAME:CHROMOGENIC SUBSTRATE, 50-647
NIIN:00N092837
Status Code:A
MSDS Number: CJVRB
=== Responsible Party ===
Company:BIO WHITTAKER, INC
Address:8830 BIGGS FORD ROAD
City:WALKERSVILLE
State:MD
ZIP:21793
Country:US
Info Phone Num:301-898-7025; 800-638-8174
Emergency Phone Num:301-898-7025
Resp. Party Other MSDS Num.:1013
CAGE:0BCV0
=== Contractor Identification ===
Company:BIO WHITTAKER INC
Address:8830 BIGGS FORD ROAD
Box:City:WALKERSVILLE
State:MD
ZIP:21793
Country:US
Phone:301-898-7025; 800-538-3961
CAGE:0BCV0

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

Name:P-NITROANILINE; (PARA-NITROANILINE) (AS A BY PRODUCT OF THE
    CHROMOGENIC REACTION, MAY BE PRODUCED IN SMALL QUANTITIES)
CAS:100-01-6
RTECS #:BY7000000
Fraction by Wt: VARIES
Other REC Limits:TLV: 1 PPM (M)
OSHA PEL:6 MG/M3;1 PPM
ACGIH TLV:3 MG/M3
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:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE: HEADACHE, NAUSEA, VOMITING,
    WEAKNESS, STUPOR, UNCONSCIOUSNESS, CYANOSIS, METHEMOGLOBINEMIA,
    FLUSHING OF FACE, INCREASED PULSE AND RESPIRATION, SKIN AND EYE
    IRRITATION. CHRONIC: P-NITROANILINE H AS BEEN KNOWN TO CAUSE
    DISORDERS OF THE LIVER AND CYANOSIS UNDER CONDITIONS OF CHRONIC
    EXPOSURE.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NOT APPLICABLE.

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

First Aid:INHALATION: REMOVE TO FRESH AIR, SEEK MEDICAL ATTENTION.
    EYES: REMOVE ANY CONTACT LENSES, FLUSH FOR AT LEAST 20-30 MINUTES
    WITH WATER. SEEK MEDICAL ATTENTION. SKIN: FLOOD AREA WITH WATER.
    WASH WITH SO AP. INGESTION: IF CONSCIOUS, AND CONVULSIONS ARE NOT
    PRESENT, GIVE MILK OR WATER. CALL POISON CONTROL CENTER.

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

Flash Point:=73.9C, 165.F
Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
    EQUIPMENT .
Unusual Fire/Explosion Hazard:NOT APPLICABLE.

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

Spill Release Procedures:RINSE AREA OF SPILL WITH WATER. ABSORB WITH
    PAPER TOWELS OR OTHER ABSORBENT MATERIAL. SEAL ALL WASTES IN
    VAPOR-TIGHT PLASTIC BAGS FOR DISPOSAL.

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

Handling and Storage Precautions:HANDLE IN A MANNER TO PREVENT
    SPLASHING. KEEP AWAY FROM OXIDIZERS, OR REDUCING AGENTS.
Other Precautions:NOT APPLICABLE.

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

Respiratory Protection:NIOSH APPROVED RESPIRATOR APPROPRIATE FOR
    EXPOSURE OF CONCERN . NONE WHERE ADEQUATE VENTILATION EXISTS.
Ventilation:ADEQUATE VENTILATION.
Protective Gloves:RUBBER GLOVES.
Eye Protection:ANSI APPROVED CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:EYE WASH & DELUGE SHOWER MEETING ANSI DESIGN
    CRITERIA .
Supplemental Safety and Health
PHYSICAL & CHEMICAL CHARACTERISTICS: REACTIVITY IN WATER: NON-REACTIVE.
    APPEAR/ODOR: SUBSTRATE; ODOR IS UNREMARKABLE.

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

Boiling Pt:=331.C, 627.8F
Vapor Pres:1 MM HG @ 142.4C
Spec Gravity:1.437 @ 4C (H*2O=1)
Solubility in Water:1 MG/ML @ 24C
Appearance and Odor:PRESENCE OF P-NITROANILINE IS INDICATED BY YELLOW
    COLOR OF REACTED (SUPP DATA)

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

Stability Indicator/Materials to Avoid:YES
REACTS WITH STRONG OXIDIZING AND REDUCING AGENTS.
Stability Condition to Avoid:NOT APPLICABLE.
Hazardous Decomposition Products:NOT APPLICABLE.

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

Ecological:GENERAL NOTES: WATER HAZARD CLASS 0 (SELF-ASSESSMENT):
    GENERALLY NOT HAZARDOUS FOR WATER.

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

Waste Disposal Methods:DISPOSE I/A/W APPLICABLE FEDERAL, STATE AND
    LOCAL ENVIRONMENTAL REGULATIONS.

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

Transport Information:MARINE POLLUTANT: NO.

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

Federal Regulatory Information:THIS PRODUCT CONTAINS NO HAZARDOUS
    CONSTITUENTS, OR THE CONCENTRATION OF ALL CHEMICAL CONSTITUENTS ARE
    BELOW THE REGULATORY THRESHOLD LIMITS DESCRIBED BY OCCUPATIONAL
    SAFETY HEALTH ADMINISTRATION HAZA RD COMMUNICATION STANDARD OR
    EUROPEAN DIRECTIVE 91/155/EEC, 88/379/EEC, AND 67/546/EEC.

=======================  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.

*** END OF RECORD ***