NCH CORP.,NATIONAL CHEMSEARCH DIV. -- HY-ZINC AEROSOL,5028 -- 6850-00N010509 
=====================  Product Identification  =====================

Product ID:HY-ZINC AEROSOL,5028
MSDS Date:11/11/1987
FSC:6850
NIIN:00N010509
=== Responsible Party ===
Company Name:NCH CORP.,NATIONAL CHEMSEARCH DIV.
Address:2727 CHEMSEARCH BLVD.
Box:152170
City:IRVING
State:TX
ZIP:75015
Info Phone Num:214-438-1381
Emergency Phone Num:214-438-1381
Preparer's Name:RICHARD STOLLEY
CAGE:HO574
=== Contractor Identification ===
Company Name:NCH CORP
Address:2727 CHEMSEARCH BLVD
Box:152170
City:IRVING
State:TX
ZIP:75015-2170
Country:US
Phone:972-438-0563
CAGE:20913
Company Name:NCH CORP.,NATIONAL CHEMSEARCH DIV.
Address:2727 CHEMSEARCH BLVD.
Box:152170
City:IRVING
State:TX
ZIP:75015
Phone:214-438-1381
CAGE:HO574

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

Ingred Name:XYLENES (O-,M-,P- ISOMERS)	(SARA III)
CAS:1330-20-7
RTECS #:ZE2100000
Other REC Limits:N/K 
OSHA PEL:100 PPM/150 STEL
ACGIH TLV:100 PPM/150STEL;9192
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

Ingred Name:ALIPHATIC PETROLEUM DISTILLATE (COAL TAR NAPHTHA).LDLO MAN
    N/K 1176 MG/KG,LD50 RAT/RABBIT ORAL 28 G/KG.
CAS:8030-30-6
RTECS #:DE3030000
Other REC Limits:N/K 
OSHA PEL:100 PPM
ACGIH TLV:N/K 

Ingred Name:TOLUENE  (SARA III)
CAS:108-88-3
RTECS #:XS5250000
Other REC Limits:N/K 
OSHA PEL:200 PPM/150 STEL
ACGIH TLV:50 PPM; 9293
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

Ingred Name:METHYL ETHYL KETONE (2-BUTANONE) (MEK)  (SARA III)
CAS:78-93-3
RTECS #:EL6475000
Other REC Limits:N/K 
OSHA PEL:200 PPM/300 STEL
ACGIH TLV:200 PPM/300STEL 9192
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

Ingred Name:METHYLENE CHLORIDE	(SARA III)
CAS:75-09-2
RTECS #:PA8050000
Other REC Limits:N/K 
OSHA PEL:500 PPM/C,1000; Z2
ACGIH TLV:50 PPM, A2; 9192
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

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

LD50 LC50 Mixture:N/K 
Routes of Entry: Inhalation:YES  Skin:UNKNOWN  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:YES	 OSHA:NO
Health Hazards Acute and Chronic:MASSIVE CONTINUAL OVEREXPOSURE CAN
    LEAD TO LIVER & KIDNEY DAMAGE.EXCESSIVE EXPOSURE MAY CAUSE CENTRAL
    NERVOUS SYSTEM,LIVER,KIDNEY EFFECTS.
Explanation of Carcinogenicity:METHYLENE CHLORIDE:INAD EVID FOR CARCIN
    IN HUM;SUFF IN ANIM (IARC,1987).ACGIH A2=SUSP HUMAN CARCIN (1989).
Effects of Overexposure:EYES:IRRITANT.SKIN:DEFATS WHICH CAN LEAD TO
    IRRITATION.INGEST:MAY RESULT IN VOMITING;ASPIRATION MUST BE AVOIDED
    TO AVOID CHEM PNEUM.INHAL:SLIGHTLY IRRITATING TO MUCOUS MEMBRANES
    WHICH CAN LEAD TO CENT RAL NERVOUS SYSTEM DEPRESSION W/ EFFECTS OF
    HEADACHE,DIZZINESS,NAUSEA & LOSS OF CONSCIOUSNESS.
Medical Cond Aggravated by Exposure:N/K 

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

First Aid:EYES:FLUSH W/ LRG AMTS OF H*2O FOR AT LEAST 15 MIN,LIFT LIDS
    OCCASNLY.GET MED ATTN IF IRRIT PERSISTS.TREATMENT MOST EFTIVE W/IN
    1 MIN.SKIN:THOROUGHLY WASH W/ SOAP/WATER.REMOVE CONTAM CLTHG.APPLY
    EMOLL IENT RICH CREAM.INGEST:DO NOT INDUCE VOMIT.IF VOMIT OCCURS
    KEEP HEAD BELOW HIPS TO PREVENT ASPIR INTO LUNGS.GET MED ATTN.MD
    NOTE-IF >2.0 ML/KG INGEST & VOMIT HAS NOT OCCURED,INDUCE EMESIS
    (SEE SUPP)

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

Flash Point Method:TCC
Flash Point:81F,27.22C
Upper Limits:1%
Extinguishing Media:FOAM,CO*2,DRY CHEMICAL.
Fire Fighting Procedures:WEAR PRESSURE DEMAND SCBA AND FULL PROTECTIVE
    EQUIPMENT .EVACUATE HAZARD AREA OF UNPROTECTED PERSONNEL.COOL
    FIRE-EXPOSED CONTAINERS WITH WATER.
Unusual Fire/Explosion Hazard:VAPORS ARE HEAVIER THAN AIR AND MAY
    TRAVEL TO AREAS DISTANT FROM HANDLING POINT.THERMAL DECOMP PROD MAY
    INCLUDE HCL & PHOSGENE .HAZ DECOMP PROD:CO.

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

Spill Release Procedures:AEROSOL CONTR SO SPILL UNLIKELY.IN CASE OF
    LEAKAGE,PICK UP W/ ABSORBANT (PAPER,VERMICULITE,ETC) TO CONTAIN
    SPILL.DO NOT FLUSH TO SEWER.PLACE INTO LABELED CONTAINER & SEAL.WET
    VACUUM AREA AFTER ALL TRA CES HAVE BEEN CLEANED UP.

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

Handling and Storage Precautions:STORE INDOORS BETWEEN
    0-120F,-17.78-48.89C.KEEP AWAY FROM ALL IGNITION SOURCES.STORE AT
    MODERATE TEMPERATURES.FLAMMABLE.
Other Precautions:READ ENTIRE LABEL BEFORE USING PRODUCT.KEEP OUT OF
    REACH OF CHILDREN.NO SMOKING IN AREA OF USE.DO NOT USE IN GENERAL
    VICINITY OF ARC WELDING,OPEN FLAMES OR HOT SURFACES.HEAT &/OR UV
    RADIATION MAY CAUS E FORMATION OF HCL &/OR PHOSGENE .

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

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
    EXPOSURE OF CONCERN .
Ventilation:LOCAL AND GENERAL VENTILATION NECESSARY TO KEEP AIR
    CONCENTRATION BELOW TLV .
Protective Gloves:NEOPRENE OR NITRILE RUBBER.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Work Hygienic Practices:LAUNDER CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
FIRST AID PROC:CAREFULLY.KEEP HEAD BELOW HIPS TO AVOID ASPIR.IF GAS
    REFLEX INHIBITED OR UNCON,GASTRIC LAVAGE USING CUFFED ENDOTRACHEAL
    TUBE INDICATED.INHAL:REMOVE TO FRESH AIR.IF BRTHG STOPS GIVE ARTF 
    RESP/O*2.GET MED ATTN IMMED.ROUTES OF ENTRY:INHALATION/INGESTION .

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

Boiling Pt:B.P. Text:105F,40.56C
Melt/Freeze Pt:M.P/F.P Text:N/K 
Decomp Temp:Decomp Text:N/K 
Vapor Pres:85 MMHG
Vapor Density:3.0,AIR=1
Spec Gravity:0.890 (WATER=1)
Evaporation Rate & Reference:5.0 (BUTYL ACETATE=1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:GRAYISH-SILVER COLOR,OPAQUE CLARITY,ODOR OF
    XYLENE.NON-VISCOUS.
Percent Volatiles by Volume:66

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

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZERS
Hazardous Decomposition Products:HCL,PHOSGENE .ALSO CARBON MONOXIDE.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

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

Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE WITH
    FEDERAL,STATE AND LOCAL REGULATIONS .DO NOT INCINERATE OR PUNCTURE
    CAN.DISPOSE OF CAN ALONG WITH CONTAMINATED ABSORBANT IN APPROVED
    SANITARY LANDFILL.

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