silicon. ld50: (oral, rat) 3160 mg/kg. manganese (sara iii). ld50: (oral, rat) 9000 mg/mg. carbon (mfr cas #1333-86-4) molybdenum (pel/tlv as mo, insoluble compounds) vanadium pentoxide; (vanadium) (sara iii) aluminum (sara iii) sulfur phosphorus (white); (phosphorus) (sara iii) bismuth. ld50: (oral, rat) 5 g/kg. copper (sara iii) leaded alloys consisting of ient 17 lead (sara iii) supp data: workers melting and working alloys containing ing 18: target organs: skin, eyes/nose, central nervous other prec: the appropriate regulation notification working ing 20: present inhal/ingest/contact haz, however, ops such ing 21: release fumes and/or dusts which may present health base metal consisting of ient 2 iron (pel/tlv as iron oxide fume) alloying elements consisting of ients 4-15 nickel (sara iii). ld50: (oral, rat) 9000 mg/kg. chromium (sara iii)
LD50 LC50 Mixture:SEE INGREDIENTS
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:NOTE: LEAD CAS #7439-92-1 APPEARS ON
NAVY LISTING OF OCCUP CHEM REPRO HAZ. SEEK CONSULTATION FROM APPROP
HLTH PROFESSIONALS CONCERNING LATEST HAZARD LIST INFO & SAFE HNDLG
& EXPOS RECOMS . ACUTE :SHORT TERM EXPOS TO FUMES/DUST MAY PRODUCE
IRRIT OF EYES & RESP SYS. INHAL OF HIGH CONC OF FRESHLY(EFTS OF
OVEREXP)
Explanation of Carcinogenicity:NICKEL: GRP 2B (IARC), IARC MONOGRPH,
VOL 49, P. 257, 1990; ANTICIP. TO BE CARCIN. (NTP), NTP 6TH ANN RPT
ON CARCIN 1991
Effects of Overexposure:HLTH HAZ:FORMED OXIDE FUMES OF COPPER MAY CAUSE
METAL FUME FEVER CHARACT BY METALLIC TASTE IN MOUTH, DRYNESS &
IRRIT OF THROAT & INFLUENZA-LIKE SYMPS. CHRONIC:INHAL OF HIGH CONC
OF IRON OXIDE FUMES/DU ST MAY LEAD TO BENIGN PNEUMOCONIOSIS
(SIDEROSIS).INHAL/INGEST OF LEAD PARTICLES MAY RSLT IN
LEAD-INDUCED(SUPP DATA)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.
======================= First Aid Measures =======================
First Aid:INGEST: CALL MD IMMEDIATELY . INHAL: IF EXPOSED TO EXCESSIVE
LEVELS OF METAL FUMES, REMOVE TO FRESH AIR. SEEK MEDICAL AID
IMMEDIATELY. SKIN: WASH WITH SOAP AND WATER. EYE: FLUSH WITH WATER
FOR A T LEAST 15 MINUTES.
===================== Fire Fighting Measures =====================
Extinguishing Media:USE MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT . STEEL PRODUCTS IN THE SOLID STATE PRESENT NO
FIRE OR EXPLOSION HAZARD.
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
====================== Handling and Storage ======================
Handling and Storage Precautions:IN WELDING, PRECAUTIONS SHOULD BE
TAKEN FOR AIRBORNE CONTAMINANTS WHICH MAY ORIGINATE FROM COMPONENTS
OF THE WELDING ROD.
Other Precautions:PROD CONTAINS LEAD. ANY PROCESS RSLTG IN EXPOS TO >
0.5 MG/M3 OF METAL DUST MAY RSLT IN DAILY DOSE OF LEAD OF OVER 0.5
UG/DAY, THE DOSE > WHICH THE CA SAFE DRINKING WATER & TOX
ENFORCEMENT ACT OF 1986 REQS NOTIFICATION. REFER TO (ING 20)
Respiratory Protection:NIOSH/MSHA APPROVED DUST AND FUME RESPIRATOR
SHOULD BE USED TO AVOID EXCESSIVE INHALATION OF PARTICULATES WHEN
EXPOSURE EXCEEDS TLV'S.
Ventilation:LOCAL EXHST VENT SHLD BE UTILIZED WHEN WELDING, BURNING,
SAWING, BRAZING, GRINDING/MACHINING WHEN EXPOS EXCEEDS TLV'S.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:OTHER PROTECTIVE EQUIPMENT SHOULD BE
UTILIZED AS REQUIRED BY THE WELDING STANDARDS.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
MP:>4532F,>2500C.HLTH HAZ:SYS TOX.SYMPS OF LEAD POISONING INCLUDE ABDOM
CRAMPS/ANEMIA/MUSCLE WEAKNESS & HDCH.PRLNGD EXPOS CAN CAUSE
BEHAVIORAL CHANGES, KIDNEY/CNS DAM & REPRO EFTS.EXPOS TO HIGH CONC
O F DUST & FUMES CAN CAUSE SENSIT DERM, INFLAMM &/ULCERATION OF
UPPER RESP TRACT.RECENT EPIDEMIOLOGICAL STUDIES OF(ING 18)
Melt/Freeze Pt:M.P/F.P Text:SUPP DATA
Spec Gravity:APPROX 7
Appearance and Odor:GRAY-BLACK, SOLID, ODORLESS.
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:REACTS WITH STRONG ACIDS TO PROVIDE
HYDROGEN GAS.
Hazardous Decomposition Products:METALLIC DUST OR FUMES MAY BE PRODUCED
DURING WELDING, BURNING, GRINDING AND MACHINING. REFER TO ANSI
Z49.1.
Waste Disposal Methods:DISPOSE ACCORDING TO LOCAL, STATE AND FEDERAL
REGULATIONS.
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.