Product ID:63SN/37PB
MSDS Date:04/28/1998
FSC:3439
NIIN:01-074-5699
MSDS Number: CJKYM

R & D METALS & CHEMICALS INC

201 PERIMETER PK SUITE C
KNOXVILLE, TN 37922
US

Emergency Phone: 423-531-6065

Info Phone: 800-645-7476/423-531-6065

Cage: 56406

R & D METALS & CHEMICALS, INC

22533 KNOXVILLE, TN 37922-2233 US

Telephone: 423-531-2044

Cage: 56406

LEAD (SARA III)

CAS: 7439-92-1

RTECS: OF7525000

Fraction By Weight: 37%

OSHA PEL 0.05 MG/M3;1910.1025

ACGIH TLV: 0.15 MG/M3;DUST 9192

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

TIN

CAS: 7440-31-5

RTECS: XP7320000

Fraction By Weight: 63.0%

OSHA PEL 2 MG/M3

ACGIH TLV: 2 MG/M3; 9192

LD50 LC50 Mixture:UNCLASSIFIED WELDING FUMES=5MG/M3 PEL
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE:SHORT TERM EXPOSURE TO WELDING
FUMES, GASES OR DUST MAY RESULT IN DISCOMFORT SUCH AS DIZZINESS,
NAUSEA, ANEMIA, INSOMINIA OR ABDOMINAL PAIN. OVEREXPOSURE TO LEAD
FUMES MAY DAMAGE BLOOD FORMING, NERVOUS, INTESTINAL AND URINARY
SYSTEM. CHRONIC: LEAD CAN CAUSE POTENTIAL INJURY TO DEVELOPING
FETUS AND POSSIBLE REPRODUCTION, BRAIN AND KIDNEY DAMAGE.
Explanation of Carcinogenicity:NONE OF THE METALS IN THIS WELDING ROD
ARE CONFIRMED AS HUMAN CARCINOGENS AT THIS TIME BY NTP,IARC, OR
OSHA.
Effects of Overexposure:LEAD: EXPOSURE TO HIGH LEVELS OF AIRBORNE OR
INGESTED LEAD MAY CAUSE DIZZINESS, NAUSEA, ANEMIA INSOMINIA,
CONSTIPATION, HEADACHE.
Medical Cond Aggravated by Exposure:SOME WORKERS MAY BE AFFECTED BY A
PRE-EXISTING CONDITION OF BLOOD, KIDNEY, NERVOUS AND POSSIBLY
REPRODUCTION SYSTEMS AND PRE-EXPOSURE TO LEAD.

First Aid:IN CASE OF ELECTRICAL SHOCK, TURN OFF POWER PRIOR TO REMOVAL
FROM EXPOSURE AREA. INHALATION:REMOVE FROM EXPOSURE AREA AND CALL
FOR MEDICAL AID. ADMINISTER OXYGEN IF BREATHING IS DIFFICULT.
INGESTION:U NLIKELY, CALL A PHYSICIAN OR POISON CONTROL CENTER AT
ONCE. SKIN:FOR HOT METAL BURNS, COOL WITH WATER AND GET MED HELP.
AFTER HANDLING WLDING RODS, WASH WITH SOAP AND WATER. EYES:FLUSH
WITH WATER FOR ATLEAST 15 MINUTES TO REMOVE IRRITANTS. GET MED
ATTN.

Flash Point:NONE
Extinguishing Media:USE WATER FOG, CARBON DIOXIDE, FOAM, OR DRY
CHEMICAL.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SELF-CONTAINED
BREATHING APPARATUS AND FULL PROTECTIVE EQUIPMENT WHEN FIGHTING
FIRES.
Unusual Fire/Explosion Hazard:NEVER DROP WATER OR LIQUIDS INTO MOLTEN
SOLDER. DO NOT PLUNGE DAMP OR WET BARS/PIECES INTO MOLTEN SOLDER.
WHEN HEATED TO HIGH TEMPERATURE, LEAD EMITS HIGHLY TOXIC FUMES.

Spill Release Procedures:WEAR APPROPRIATE PROTECTIVE GEARS DURING
CLEAN-UP. AVOID CREATING DUST. CLEAN UP ANY GRINDING DUST OR WASTE
RESIDUES BY VACUUMING AND WASHING. PLACE WASTE IN SUITABLE DOT
APPROVED CONTAINERS. DO NOT U SE DRY SWEEPING OR COMPRESSED AIR TO
CLEAN AREA.

Handling and Storage Precautions:WEAR GLOVES WHEN HANDLING WELDING
RODS. STORE AT ROOM TEMP. WASH HAND AFTER HANDLING.
Other Precautions:PROVIDE PROTECTIVE SCREENS TO SHIELD OTHERS. WHEN
ELECTRODES AND FLUXES ARE CONSUMED, THE FUME AND GAS DECOMPOSITION
PRODUCTS GENERATED ARE DIFFERENT IN FORMS THAN FROM THE INGREDIENTS
LISTED. AVOID I NHALING FUMES. WEAR GLOVES AND FLAME RETARDANT
CLOTHING WHEN CUTTING, GRINDING OR WELDING.

Respiratory Protection:USE WELDING FUME RESPIRATOR OR AIR SUPPLIED
RESPIRATOR WHEN CUTTING, GRINDING OR WELDING IN A CONFINED SPACE OR
WHERE LOCAL EXHAUST OR GENERAL VENTILATION DOES NOT KEEP EXPOSURE
BELOW RECOMMENDED LIMI TS. USE ONLY NIOSH APPROVED RESPIRATORS.
Ventilation:PROVIDE SUFFICIENT MECHANICAL (GENERAL AND/OR MECHANICAL
EXHAUST) VENTILATION TO MAINTAIN EXPOSURE BELOW OSHA PEL.
Protective Gloves:PROTECTIVE WELDERS GLOVES.
Eye Protection:OSHA APPROVED GOGGLES/FACE SHIELD W/LENS
Other Protective Equipment:FLAME RETARDANT CLOTHING WHEN CUTTING,
GRINDING OR WELDING. DO NOT EXPOSE SKIN TO RADIATION WHEN HOT
CUTTING OR WELDING.
Work Hygienic Practices:WASH THOROUGHLY BEFORE EATING OR SMOKING.
LAUNDER CONTAMINATIED CLOTHING BEFORE REUSE. DO NO CONSUME FOOD OR
USE COSMETICS IN WORK AREA.
Supplemental Safety and Health
OVER EXPOSURE TO THIS SOLDER WILL NOT OCCUR IF APPROPRIATE PROTECTIVE
EQUIPMENT IS USED.

HCC:N1
Boiling Pt:B.P. Text:NONE
Solubility in Water:INSOLUBLE
Appearance and Odor:SILVER-GRAY METAL, ODORLESS, VARIOUS SHAPE

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS AND STRONG ALKALIS.
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:LEAD OXIDE AND ANTIMONY OXIDE FUME MAY
BE EVOLVED AT TEMPERATURES GREATER THAN 1000F(538C)

Waste Disposal Methods:SCRAP OR WASTE SOLDER SHOUL BE RECYCLED OR
STORED IN SEALED CONTAINERS FOR LATER USE. DISPOSE OF IN ACCORDANCE
WITH FEDERAL, STATE & LOCAL REGULATIONS.

SARA Title III Information:CONTAINS 37% LEAD.

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.