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

MSDS NAME:ZEP DYNA 143
NIIN:00B260002
MSDS Number: BBCBF
=== Responsible Party ===
Company:ZEP MFG CO DIV OF NATIONAL SERVICE INDUSTRIES
Address:1310 SEABOARD INDUSTRIAL BLVD NW
Box:2015
City:ATLANTA
State:GA
ZIP:30301
Country:US
Info Phone Num:404-352-1680; 404-435-2973 (WKDS)
Emergency Phone Num:800-424-9300 (CHEMTREC)
CAGE:27674
=== Contractor Identification ===
Company:ZEP MANUFACTURING COMPANY
Address:1310 SEABOARD INDUSTRIAL BLVD NW
Box:2015
City:ATLANTA
State:GA
ZIP:30318
Country:US
Phone:877-428-9937
CAGE:27674

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

Name:NAPHTHA, MEDIUM ALIPHATIC
CAS:64742-88-7
Fraction by Wt: >90%
Other REC Limits:NONE SPECIFIED

=====================  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: MAY PRODUCE MUCOUS MEMBRANE
    IRRITATION, PARTICULARLY OF THE EYE AND RESPIRATORY TRACT. CHRONIC:
    INTRODUCTION OF SOLVENTS, AS IN ASPIRATION OF VOMITUS FLUID, MAY
    PRODUCE CHEMICAL PNEUMONIA.
Explanation of Carcinogenicity:NONE OF THE CHEMICALS IN THIS PRODUCT IS
    LISTED BY IARC, NTP OR OSHA AS A CARCINOGEN.
Effects of Overexposure:OVER-EXPOSURE TO VAPORS MAY PRODUCE MILD
    CENTRAL NERVOUS SYSTEM DEPRESSION CHARACTERIZED BY HEADACHE,
    DIZZINESS, NAUSEA, AND STUPOR, LEADING TO UNCONSCIOUSNESS IN
    EXTREME CASES.
Medical Cond Aggravated by Exposure:EXISTING RESPIRATORY DISORDERS AND
    LUNG DISEASES MAY BE AGGRAVATED BY INHALATION OF VAPORS.

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

Eyes: IMMEDIATELY FLUSH EYES WITH PLENTY OF WATER FOR AT
    LEAST 15 MIN., GET MEDICAL ATTENTION AT ONCE. SKIN: WASH THOROUGHLY
    WITH SOAP OR A MILD DETERGENT. GET MEDICAL ATTENTION IF IRRITATION
    PERSISTS . INHALATION: MOVE TO FRESH AIR. GET MEDICAL ATTENTION IF
    IRRITATION PERSISTS. INGESTION: DO NOT INDUCE VOMITING! KEEP HEAD
    BELOW HIP LEVEL. GET EMERGENCY MEDICAL ATTENTION!

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

Flash Point Method:TCC
Flash Point:143F,62C
Lower Limits:1%
Upper Limits:7%
Extinguishing Media:WATER FOG, CO2, DRY CHEMICAL.
Fire Fighting Procedures:SELF-CONTAINED BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:DIRECT WATER ONTO INTACT CONTAINERS TO
    PREVENT BURSTING.

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

Spill Release Procedures:IMMEDIATELY ELIMINATE ALL FLAME, IGNITION AND
    HIGH-HEAT SOURCES. ABSORB SPILL ON INERT MATERIAL (E.G.
    ZEP-O-ZORB). PICK UP AND PLACE RESIDUE IN A CLEAN, D.O.T.
    SPECIFICATION CONTAINER FOR DISPOSAL. WA SH AREA THOROUGHLY WITH A
    DETERGENT SOLUTION.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:COMBUSTIBLE! STORE AND USE AWAY FROM
    HEAT, SPARKS, OPEN FLAME, OR ANY OTHER SOURCE OF IGNITION. POST "NO
    SMOKING" SIGNS ACCORDING TO LOCAL REGS.
Other Precautions:KEEP PRODUCT AWAY FROM SKIN AND EYES. DO NOT BREATHE
    SPRAY MISTS OR VAPORS. STORE TIGHTLY CLOSED CONTAINER IN A DRY AREA
    AT TEMPERATURES BETWEEN 40-120F. KEEP OUT OF THE REACH OF CHILDREN!

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

Respiratory Protection:IF VENTILATION IS INADEQUATE, WEAR A PROPERLY
    FITTING MSHA OR OSHA-APPROVED RESPIRATOR.
Ventilation:VENTILATION SHOULD BE EQUIVALENT TO OUTDOORS. USE EXHAUST
    FANS AND OPEN WINDOWS IN ENCLOSED SPACES.
Protective Gloves:NEOPRENE, NITRILE OR NATURAL RUBBER.
Eye Protection:WEAR TIGHT-FITTING SPLASH-PROOF GOGGLES.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING AND BEFORE
    EATING OR DRINKING. LAUNDER CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
SKIN WHICH IS REPEATEDLY DEFATTED BY CONTACT WITH THIS PRODUCT MAY BE
    MORE SUSCEPTIBLE TO IRRITATION, INFECTION, OR DERMATITIS.

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

HCC:N1
Boiling Pt:B.P. Text:368F,187C
Vapor Pres:<5
Vapor Density:5.3
Spec Gravity:.785
Evaporation Rate & Reference:0.14
Solubility in Water:INSOLUBLE
Appearance and Odor:A CLEAR, WATER-WHITE LIQUID WITH A MILD ODOR.
Percent Volatiles by Volume:100

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

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS
Stability Condition to Avoid:HEAT, OPEN FLAME, SPARKS AND OTHER SOURCES
    OF IGNITION
Hazardous Decomposition Products:CARBON DIOXIDE, CARBON MONOXIDE, AND
    OTHER UNIDENTIFIED ORGANIC COMPOUNDS.

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

Waste Disposal Methods:LIQUID WASTES ARE NOT PERMITTED IN LANDFILLS.
    DISPOSE OF IN ACCORDANCE WITH ALL APPLICABLE FEDERAL, STATE AND
    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.

*** END OF RECORD ***