M W DUNTON CO -- NOKORODE SOLDERING PASTE  -- 3439-00-469-3398
<pre>=====================  Product Identification  =====================

Product ID:NOKORODE SOLDERING PASTE
MSDS Date:04/09/1990
FSC:3439
NIIN:00-469-3398
=== Responsible Party ===
Company Name:M W DUNTON CO
Address:3 BRIDAL AVE
Box:232
City:WEST WARWICK
State:RI
ZIP:02893-2901
Country:US
Info Phone Num:401-821-1832
Emergency Phone Num:401-821-1832
CAGE:LO418
=== Contractor Identification ===
Company Name:DUNTON N W CO
Address:3 BRIDAL AVE
Box:City:WEST WARWICK
State:RI
ZIP:02893-2901
Country:US
Phone:401-821-1832
CAGE:81397
Company Name:M W DUNTON CO
Address:3 BRIDAL AVE
Box:232
City:WEST WARWICK
State:RI
ZIP:02893-2901
Country:US
Phone:401-821-1832
CAGE:LO418

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

Ingred Name:ZINC CHLORIDE
CAS:7646-86-7
Fraction by Wt: <25%
Other REC Limits:STEL-2MG/M3 (FUME)
OSHA PEL:1 MG/M3 (FUME)
ACGIH TLV:1 MG/M3 (FUME)

Ingred Name:AMMONIUM CHLORIDE  (SARA III)
CAS:12125-02-9
RTECS #:BP4550000
Fraction by Wt: <25%
Other REC Limits:STEL-20 MG/M3 (FUME)
OSHA PEL:10 MG/M3/20 STEL
ACGIH TLV:10 MG/M3 FUME; 9192
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

Ingred Name:PETROLEUM
CAS:8009-03-8
Fraction by Wt: <80%
OSHA PEL:NONE
ACGIH TLV:NONE

Ingred Name:HLTH HAZ/SUPP DATA:CAUSTIC,CAN CAUSE ULCERATION OF EXPOSED
    SURF OF SKIN.INHAL MAY PRDCE SEV PNEUMIT RESULTING FROM IRRIT
RTECS #:9999999ZZ

Ingred Name:OF RESP TRACT.AMMONIUM CHLORIDE:NOT CONSIDERED SERIOUS
    INDUS HAZ.SAX INDICATES IT TO BE MILD IRRIT TO SKIN&RESP PASSAGE
RTECS #:9999999ZZ

Ingred Name:W/ LOW GRADE SYSTEMIC TOX BY INGEST. LARGE QTYS OF FUME
    SUGGESTED TO BE TOXIC BY INHAL.
RTECS #:9999999ZZ

Ingred Name:EFTS OF OVEREXP:OF BRTH;POSSIBLE MODEST INITIAL
    SYMP,FOLLOWED IN HOURS BY SEV SHORTNESS OF BRTH,REQUIRING PROMPT MD
RTECS #:9999999ZZ

Ingred Name:ATTN; OR FATALITY FROM GROSS OVEREXP BY FUME INHAL OR BY
    SIGNIFICANT INGEST.INCONCLUSIVE REPORTS OF HUMAN SENSIT.
RTECS #:9999999ZZ

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

LD50 LC50 Mixture:ZINC CHLORIDE LD50:(ORAL)350 MG/KG(RAT)
Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ZINC CHLORIDE COMPONENT:CAUSES
    BURNS.FUMES,DUST,OR MIST MAY CAUSE INJ TO RESP TRACT.SEV EXPOS MAY
    CAUSE LUNG DMG.IN EITHER SOLID OR SOLN FORM,CORR TO EYES&SKIN.TOXIC
    EFTS DESCRIBED IN ANIMALS FROM SHO RT EXPOS INCLUDE CORR OF MUCOSAL
    SURF,LIVER&KIDNEY EFTS.TOX EFTS IN ANIMALS OCCURING ONLY W/INHAL
    EXPOS,(SEE SUPP DATA)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:ZINC CHLORIDE COMPONENT:EYE IRRIT
    W/DISCOMFORT,TEARING/BLURRING OF VISION;SKIN IRRIT
    W/DISCOMFORT/RASH;OR IRRIT OF UPPER RESP PASSAGES.HIGHER EXPOS MAY
    LEAD TO:SKIN BURNS/ULCERATION;EYE IRRIT W/DISCOM
    FORT,TEARING/BLURRING OF VISION;TEMPORARY LUNG IRRIT EFTS W/ COUGH,
    DISCOMFORT, DFCLT BRTHG/SHORTNESS (SEE INGRED 7)
Medical Cond Aggravated by Exposure:DERMATITIS, RESPIRATORY DISEASES,
    CONJUNCTIVITIS.PREEXISTING DISEASES OF THE LUNG.

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

First Aid:CALL PHYSICIAN IMMEDIATELY IN ALL CASES: EYE CONTACT,FLUSH
    WITH WATER X 15 MIN,INCLUDING UNDER THE EYELIDS.SKIN CONTACT:FLUSH
    WITH WATER AND SOAP.INGEST:GIVE PLENTY OF WATER OR MILK.DO NOT
    INDUCE VOMI T.INHAL:REMOVE TO FRESH AIR.

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

Flash Point:204C;ASTM D92
Extinguishing Media:FOAM, SAND, CO*2
Fire Fighting Procedures:IF LARGE QUANTITIES ARE INVOLVED IN A FIRE,
    FIREFIGHTERS SHOULD USE SELF-CONTAINED BREATHING APPARATUS AND
    PROTECTIVE CLOTHING.
Unusual Fire/Explosion Hazard:WHEN HEATED THE MATERIAL MAY RELEASE ZINC
    CHLORIDE AND ZINC OXIDE FUMES.

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

Spill Release Procedures:NEUTRALIZE WITH SODIUM CARBONATE OR TRI-SODIUM
    PHOSPHATE.
Neutralizing Agent:SEE ABOVE

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

Handling and Storage Precautions:FLUX IS A STABLE MATERIAL IN CLOSED
    CONTAINERS AT ROOM TEMPERATURE UNDER NORMAL STORAGE AND HANDLING
    CONDITIONS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

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

Respiratory Protection:USE FUME OR AIR SUPPLIED RESPIRATOR WHEN
    SOLDERING IN CONFINED NON-VENTILATED SPACE.
Ventilation:LOCAL EXHAUST DURING SOLDERING AT THE FLAME SO AS TO
    CAPTURE ALL GASES AND FUMES.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEMICAL WORKERS GOGGLES 
Other Protective Equipment:HEAD AND BODY PROTECTION WILL HELP TO
    PREVENT INJURY FROM SPLASHING,SPARKS OR FLAME.
Work Hygienic Practices:TRAIN EMPLOYEES TO KEEP HEAD OUT OF SOLDERING
    FUMES.
Supplemental Safety and Health
HLTH HAZ:ARE LOWER RESP IRRIT W/ PULM EDEMA.TESTS IN BACTERIAL
    /MAMMALIAN CELL CULTURES DEMONSTRATE MUTAGENIC ACTIVITY.TESTS IN
    SOME ANIMALS INDICATE THAT THE CMPD MAY HAVE EMBRYOTOXIC
    ACTIVITY.EXPOS  TO FUME CAN CAUSE DMG TO MUC MEMB OF
    NASOPHARYNX&RESP TRACT.EXPO PERSONS HAVE EXPER PALE GRAY
    CYANOSIS.(SEE INGRED 4)

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

Melt/Freeze Pt:M.P/F.P Text:120F,49C
Spec Gravity:1.06
Solubility in Water:INSOLUBLE
Appearance and Odor:TAN/GOLD TO BLACK PASTE, NO APPRECIABLE ODOR

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

Stability Indicator/Materials to Avoid:YES
MATERIAL MAY BE INCOMPATIBLE WITH NYLON AND/OR CELCON PLASTICS.CYANIDES
    MAY RELEASE HCN GSA WHEN MIXED W/ ZINC CHLORIDE.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:ZINC CHLORIDE AND ZINC OXIDE FUMES.

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

Waste Disposal Methods:FLUSH TO CHEMICAL WASTE DISPOSAL I/A/W FEDERAL,
    STATE, AND LOCAL REGULATIONS.

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