Product ID:ZEP DYNA 143
MSDS Date:02/04/1991
FSC:6850
NIIN:00B260002
MSDS Number: BBCBF

Emergency Phone: 800-424-9300 (CHEMTREC)

Info Phone: 404-352-1680; 404-435-2973 (WKDS)

Cage: 27674

Telephone: 877-428-9937

Cage: 27674

NAPHTHA, MEDIUM ALIPHATIC

CAS: 64742-88-7

Fraction By Weight: >90%

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: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!

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.

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 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!

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.

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 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.

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.