Product ID:CU-P BRAZING ALLOY SILVALLOY O
MSDS Date:12/01/1988
FSC:3439
NIIN:00-262-4214
MSDS Number: BWCWN

ENGLEHARD CORP. SPECIALTY METALS DIV.

ROUTE 152
PLAINVILLE, MA 02762
US

Emergency Phone: 508-695-7811

Info Phone: 508-695-7811

Preparer: ENGINEERED MATERIALS DIV.

Cage: 86337

ENGELHARD CORP

WARWICK, RI 02886 US

Telephone: 401-739-9550

Cage: 86337

COPPER (SARA III)

CAS: 7440-50-8

RTECS: GL5325000

Fraction By Weight: 92.75%

OSHA PEL 0.1MG/M3 FUME/1 DUST

ACGIH TLV: 0.2 MG/M3 FUME; 9394

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

PHOSPHOROUS (YELLOW) (SARA III)

CAS: 7723-14-0

RTECS: TH3500000

Fraction By Weight: 7.25%

OSHA PEL 0.1 MG/M3

ACGIH TLV: 0.02 PPM; 9394

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTEA:FUMES ARE HARMFUL IF INHALED OR
ABSORBED THROUGH THE SKIN; MAY CAUSE IRRITATION OF RESPIRATORY
TRACT & LUNG TISSUE CAUSING PULMONARY EDEMA, BRONCHITIS,
PNEUMONITIS, KIDNEY DAMAGE & EMPHYSEMA, O VEREXPOSURE MAY BE FATAL.
CHRONIC:PROLONGED EXPOSURE MAY CAUSE ALLERGY, METAL FUME FEVER,
EFFECT CALCIUM METABOLISM.
Explanation of Carcinogenicity:NO INGREDIENT OF A CONCENTRATION OF 0.1%
OR GREATER IS LISTED AS A CARCINOGEN OR SUSPECTED CARCINOGEN.
Effects of Overexposure:VOMITING, DIARRHEA, HEADACHE, DIZZINESS, CHEST
PAINS, BREATHLESSNESS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHALED: REMOVE TO FRESH AIR. IF NOT BREATHING, GIVE
ARTIFICIAL RESPIRATION. IF BREATHING DIFFICULT, GIVE OXYGEN. CALL A
PHYSICIAN.

Extinguishing Media:MEDIA APPROPRIATE FOR SURROUNDING FIRE.
Fire Fighting Procedures:FIREFIGHTERS SHOULD WEAR FULL PROTECTIVE
CLOTHING INCLUDING POSITIVE-PRESSURE SELF-CONTAINED BREATHING
APPARATUS.PRODUCT COULD PRODUCE METAL VAPORS AT HIGH TEMP
Unusual Fire/Explosion Hazard:NONE.

Spill Release Procedures:NO PROBLEMS ANTICIPATED. COLLECT CLEAN SCRAP
FOR REUSE OR RECYCLING.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:NONE SPECIFIED BY MANUFACTURER.
Other Precautions:MAINTAIN ADEQUATE AIRFLOW IF FUMES ARE PRESENT.

Respiratory Protection:IF ENGINEERING CONTROLS FAIL OR NON-ROUTINE USE
OR EMERGENCY OCCURS; USE NIOSH/MSHA APPROVED SUPPLIED AIR
RESPIRATOR OR SCBA, AS REQUIRED. USE IAW 29 CFR 1910.134 AND
MANUFACTURER'S RECOMMENDATIONS.
Ventilation:USE ADEQUATE MECHANICAL VENTILATION OR LOCAL EXHAUST TO
MAINTAIN EXPOSURE BELOW TLV(S).
Protective Gloves:NOT RECOMMENDED
Eye Protection:RECOMMENDED
Other Protective Equipment:WEAR NON-FLAMMABLE PROTECTIVE CLOTHING.
Work Hygienic Practices:NONE.
Supplemental Safety and Health

HCC:N1
Melt/Freeze Pt:M.P/F.P Text:1310F,710C
Vapor Pres:NONE
Spec Gravity:8.54
Solubility in Water:INSOLUBLE
Appearance and Odor:METALLIC WIRE OR ROD 1/4 INCH DIAMETER X 36 INCHES
LONG; NO ODOR.

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS & BASES.
Stability Condition to Avoid:AVOID OVERHEATING TO AVOID VAPORIZATION.
Hazardous Decomposition Products:TOXIC FUMES.

Waste Disposal Methods:SCRAP MATERIAL MAY BE CONTAMINATED & MAY REQUIRE
SPECIAL DISPOSAL METHODS. CONSULT APPROPRIATE REGULATORY AGENCIES.

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.