Product ID:SILVALOY 50;SILVER-COPPER-ZINC-CADMIUM BRAZING ALLOY
MSDS Date:04/07/1994
FSC:3439
NIIN:00-262-4188
MSDS Number: BDPYL

ENGLEHARD CORP. SPECIALTY METALS DIV.

235 KILVERT ST
WARWICK, RI 02886
US

Emergency Phone: 202-483-7616/800-424-9300(CHEMTREC)

Info Phone: 401-739-9550

Cage: 86337

ENGELHARD CORP

WARWICK, RI 02886 US

Telephone: 401-739-9550

Cage: 86337

CADMIUM (SARA 313) (CERCLA)

CAS: 7440-43-9

RTECS: EU9800000

Fraction By Weight: 18.0%

OSHA PEL 0.2 MG/M3 DUST; Z-2

ACGIH TLV: 0.01 MG/M3 DUST;9596

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

COPPER (SARA 313) (CERCLA)

CAS: 7440-50-8

RTECS: GL5325000

Fraction By Weight: 15.5%

OSHA PEL 0.1MG/M3 FUME/1 DUST

ACGIH TLV: 0.2 MG/M3 FUME; 9596

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

SILVER (SARA 313) (CERCLA)

CAS: 7440-22-4

RTECS: VW3500000

Fraction By Weight: 50.0%

OSHA PEL 0.01 MG/M3

ACGIH TLV: 0.1 MG/M3; 9596

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

ZINC (SARA 313) (CERCLA) (AS OXIDE)

CAS: 7440-66-6

RTECS: ZG8600000

Fraction By Weight: 16.5%

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:YES
Health Hazards Acute and Chronic:EYE CONTACT MAY CAUSE IRRIT.SKIN
CONTACT MAY CAUSE IRRIT.INHAL MAY CAUSE EXCESSIVE CADMIUM
ABSORPTION RESULTING IN PULM EMPHYSEMA &/OR KIDNEY
DYSFUNCTION.INGEST MAY CAUSE COPPER POISONING.NOTE:INHAL O F FUMES
MAY CAUSE FLU-LIKE ILLNESS CALLED METAL FUME FEVER.TYPICALLY METAL
FUME FEVER BEGINS 4-12HRS AFT SUFFI(SIGN/SYM)
Explanation of Carcinogenicity:PER
MSDS:CARCINOGENICITY:NTP/IARC/OSHA-YES.CD & CD CMPDS. STATE OF
CALIFORNIA PROP 65.
Effects of Overexposure:HEALTH:EXPO TO FRESHLY FORMED FUMES.1ST
SYMPTOMS-METALLIC TASTE,DRYNESS/IRRIT OF THROAT.COUGH/SHORTNESS OF
BREATH MAY OCCUR ALONG W/HEAD,FTG,NAU,VOMIT,MUSCLE/JOINT
PAIN,FEVER/CHILLS.SYNDROME RUNS ITS COURSE IN 24-48HRS.HEALTH
EFFECTS ONLY APPLY IF DUST/FUME FORMED.CHRONIC:ARGYRIA,KIDNEY
DMG,INCRE LUNG CANC RISK.
Medical Cond Aggravated by Exposure:MAY AGGRAVATE EXISTING MED
CONDITIONS SUCH AS RESPIRATORY &/OR KIDNEY AILMENTS.INDIVIDUALS
W/WILSON'S DISEASE ARE AT INCREASED RISK OF COPPER POISONING.

First Aid:EYE:FLUSH W/PLENTY OF WATER.IRRIT DVLPS CALL DR.SKIN:FLUSH
W/PLENTY OF WATER.IRRIT PERSISTS CALL DR.INHAL:EXPO TO EXCESSIVE
LEVELS OF METAL FUMES REMOVE TO FRESH AIR.SEEK MED
ATTN.INGEST:PROCEDURES NO RMALLY NOT NEEDED.IF LG QUANTITITES
AREINGESTED SEEK MED ADVICE.

Flash Point:NA
Autoignition Temp:Autoignition Temp Text:NA
Lower Limits:NA
Upper Limits:NA
Extinguishing Media:USE CARBON DIOXIDE,CHEMICAL FOAM OR DRY
CHEMICAL.USE ANY MEANS FOR EXTINGUISHING SURROUNDING FIRE.
Fire Fighting Procedures:WEAR POSITIVE-PRESSURE SELF-CONTAINED
BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:NOT FIRE/EXPLO HAZ IN SOLID FORM.FINELY
DIVIDED DUST MAY IGN/BURN RAPIDLY WHEN MIX W/AIR IN PROPER
PROPORTIONS.TOXIC METAL FUMES MAY BE RELEASED IN FIRE SITUATI

Spill Release Procedures:CONTAIN SPILLAGE & SCOOP UP OR
VACUUM.NOTIFICATION OF NRC 800-424-8802 MAY BE
REQUIRE.REFER:EPA,DOT,APPLICABLE STATE/LOC REG FOR CURRENT RESPONSE
INFO.RECOMMEND USER ESTABISH SPILL PREVENTION/CNTRL/CO UNTERMEASURE
PLAN,INCLUDE PROCEDURES APPLIC(SUPPL)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN COOL DRY LOCATION AWAY FRM
INCOMPAT MATLS.AVOID CONTACT W/DUST/MISTS/FUMES RESULTING FROM USE
OF PRODUCT.USE ONLY W/ADEQUATE VENTILATION.
Other Precautions:CONSULT MOST RECENT OSHA CADMIUM STD(1910.1027)& IT
ATTACHMENTS/APPENDICES/ETC FOR FULL REQMTS SOME OF WHICH ARE NOT
COVERED IN THIS MSDS.PERSONNEL SMPL PROCEDURE:METALLIC COMPO:NIOSH
MANUAL OF ANALYT ICLA METHODS 3RD ED VOL1,METHOD 7300.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR IS RECOMMENDED IF
DUST IS GENERATED.
Ventilation:GEN/LOC EXHAU VENTI AS NECESSARY TO CONTROL ANY AIR
CONTAMINANTS TO W/IN PELS/TLV DURING USE OF PRODUCT.
Protective Gloves:HEAT RESISTANT GLOVES.
Eye Protection:SAF GLASSES (W/SIDE SHIELDS)
Other Protective Equipment:BODY PROTECTION AS NECESSARY-PREVENT SKIN
CONTACT.REFER:ANSI/ASC Z49.1-88(SAF IN WELD/CUT)BY AWS FOR INFO
SELECTION PPE.
Work Hygienic Practices:WASH THOROUGHLY AFT HNDLG.DONT EAT/DRINK/SMOKE
IN WORKAREA.CONTAINS SARA SEC 313 TOXIC CHEMS SUBJ TO REPORTING
REQTMS.
Supplemental Safety and Health
INCOMPA:RUBB. SPILL:TO PROPER STORAGE,CNTRL,CLEANUP SPILL,REUSE/DISPO
AS APPROP.ADDN PROPER EXPO CNTRL/PERSONAL PROT EQPMT SHOULD BE
USED.DISPO OF MATL SHOULD BE IAW DISPO SEC. DISPO:CHEM ADDN,PROCESS
,OTHERWISE ALTER MATL MAY MAKE WASTE MGMT INFO
INCOMP,INACCUR,INAPPRO.LOC REGS VARY-MUST BE IAW FED/STATE/LOC
ENVIRO REG

HCC:N1
Boiling Pt:B.P. Text:N/DETERMINE
Melt/Freeze Pt:M.P/F.P Text:1148F,620C
Decomp Temp:Decomp Text:NP
Vapor Pres:NA
Vapor Density:NA
Spec Gravity:9.45
pH:NA
Viscosity:NP
Evaporation Rate & Reference:NA
Solubility in Water:INSOLUBLE
Appearance and Odor:METALLIC WIRE,ROD OR STRIP, ODORLESS
Percent Volatiles by Volume:NP
Corrosion Rate:NP

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS/BASES,STRONG OXIDIZERS,ACETYLENE,AMMONIA,H2O2,MG
METAL,HALOGENS,AMMONIUM NITRATE,H2S,SE,TE,S,CHLORINATE(SU)
Stability Condition to Avoid:NONE EXPECTED
Hazardous Decomposition Products:TOXIC METAL OXIDES ARE EMITTED WHEN
HEATED ABOVE MELTING PT.AMT OF FUME EVOLVED INCREASES AS
TEMPERATURE RISES.

Waste Disposal Methods:EPA WASTE#:D006/D011.PROD MAY BE HAZ WASTE UNDER
EPA WASTE REGS.BEF DISPO PROD/MIXTURE W/PROD SHOULD BE TESTED TO TC
UNDER EPA HAZ WASTE REGS TCLP TEST PROCEDURES,40CFR261,ET
SEQ.DISPO/RECYC/RECLAMAT REQMTS VARY.CONSULT W/STATE/LOC REG
AUTHORIT(SUPP)

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particular situation.