Product ID:ALUMINUM ALLOYS WITH BERYLLIUM, 4011
MSDS Date:12/06/1991
FSC:9630
NIIN:00N047052
MSDS Number: CDKYJ

ALUMINUM CO OF AMERICA

1501 ALCOA BUILDING
PITTSBURGH, PA 15219
US

Emergency Phone: 412-553-4001;800-424-9300(CHEMTREC)

Info Phone: 412-553-2881

Cage: DO021

ALUMINUM COMPANY OF AMERICA

PITTSBURGH, PA 15219 US

Telephone: 412-553-4001

Cage: 8B995

BE FATAL IF INHAL @ VERY HIGH CONCS. OVEREXP TO

RTECS: 9999999ZZ

INCL IRRIT, CONGESTION, & EDEMA. WELDING FUMES HAVE

RTECS: 9999999ZZ

2B). PRLNGD/RPTD SKIN CONT W/OILS/RESIDUAL

RTECS: 9999999ZZ

ON SKIN. CONTACT NEHC FOR MORE SPECIFIC INFORMATION

RTECS: 9999999ZZ

(ORAL,RAT) 3160 MG/KG BODY WT

CAS: 7440-21-3

RTECS: VW0400000

Fraction By Weight: 9.5%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST

IRON; (IRON AS IRON OXIDE)

CAS: 7439-89-6

RTECS: NO4565500

Fraction By Weight: 1.1%

OSHA PEL N/K

ACGIH TLV: N/K

CHROMIUM (SARA 313) (CERCLA)

CAS: 7440-47-3

RTECS: GB4200000

Fraction By Weight: 0.5%

OSHA PEL 1 MG/M3

ACGIH TLV: 0.5 MG/M3

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

BERYLLIUM (SARA 313) (CERCLA)

CAS: 7440-41-7

RTECS: DS1750000

Fraction By Weight: 0.3%

OSHA PEL 0.002 MG/M3, Z-2

ACGIH TLV: .002 MG/M3, A2

(ORAL,RAT) 9000 MG/KG BODY

CAS: 7440-02-0

RTECS: QR5950000

Fraction By Weight: 0.15%

OSHA PEL 1 MG/M3

ACGIH TLV: 1 MG/M3

ADDED TO WATER CAN LEAD TO VIOLENT EXPLO. DROPS OF

RTECS: 9999999ZZ

WHILE NOT NORMALLY EXPLO HAZ, CAN GENERATE ENOUGH

RTECS: 9999999ZZ

WATER & REMOVAL OF METAL PARTICLES MINIMIZE HAZARDS.

RTECS: 9999999ZZ

LUNG TUMORS.

RTECS: 9999999ZZ

RISK OF CHEMICALS TO MAN, VOL 49, PG 257, 1990

RTECS: 9999999ZZ

ANTICIPATED TO BE CARCINOGEN.

RTECS: 9999999ZZ

CONTRIBUTE TO CHRONIC BRONCH. INTRATRACHEAL

RTECS: 9999999ZZ

LESIONS. HIGH EXPOS TO IRON OXIDE CAN CAUSE X-RAY

RTECS: 9999999ZZ

SIDEROSIS IS BENIGN CNDTN & IT IS NOT ASSOC W/PULM

RTECS: 9999999ZZ

NOSE, THROAT & DELAYED PULM EDEMA. MAY CAUSE PULM

RTECS: 9999999ZZ

MEMB IRRITANT; IT MAY CAUSE FORMATION OF

RTECS: 9999999ZZ

ALUMINUM (SARA 313)

CAS: 7429-90-5

RTECS: BD0330000

Fraction By Weight: 88%

OSHA PEL 15 MG/M3 DUST

ACGIH TLV: 10 MG/M3 DUST

LD50 LC50 Mixture:SEE INGREDIENT 2 & 6
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE:INHAL OF BERYLLIUM CAN RSLT IN
ACUTE PNEUM (INFLAM OF LUNG TISS). CHRONIC INHAL CAN PRDCE CHRONIC
BERYLLIOSIS (PROGRESSIVE LUNG DISEASE) & SYSTEMIC BERYLLIUM
DISEASE. NICKEL DUST & FUME HAS BEEN ASSOC W/PNEUMOCONIOSIS.
HEXAVALENT CHROMIUM (CHROME VI) MAY CAUSE LUNG, NASAL, & GI CANCER
BY INHAL (EFTS OF OVEREXP)
Explanation of Carcinogenicity:BERYLLIUM:IARC MONOGRAPHS, SUPP, VOL 7,
PG 127, 1987:GROUP 2A. NTP 7TH ANNUAL RPT ON CARCINS, 1994:ANTIC TO
BE (ING 10)
Effects of Overexposure:HLTH HAZ:ON CHRONIC OVEREXP. CHROME VI MAY
CAUSE PULM EDEMA, ASTHMA, KIDNEY DMG, PRIMARY IRRITANT DERM, SENSIT
DERM & SKIN ULCERATION. HEXAVALENT CHROMIUM IS LISTED AS CARCIN TO
HUMANS BY IARC (GROUP 1). CHROMIUM & ITS CMPDS ARE LISTED AS
CARCIN BY NTP. CHRONIC EXPOS MAY CAUSE INCR AIRWAYS RESISTANCE AND
(ING 13)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INGEST:CALL MD IMMEDIATELY . EYES:IF IRRIT DEVELOPS, CONSULT
PHYS. IMMEDIATELY FLUSH W/POTABLE WATER FOR MINIMUM OF 15 MINUTES,
SEEK ASSISTANCE FROM MD . SKIN:IF IRRIT DEVELOPS, CONSULT PH YS.
FLUSH W/COPIOUS AMOUNTS OF WATER. CALL MD . INHAL:IMMED REMOVE TO
FRESH AIR. IF BRTHG HAS STOPPED, PROVIDE OXYG & RESPIRATION.
CONSULT PHYS.

Flash Point:NONE
Extinguishing Media:USE COARSE WATER SPRAY ON CHIPS, TURNINGS, ETC. USE
CLASS D EXTING AGENTS/DRY SAND ON FIRES. DO NOT USE (SUPDAT)
Fire Fighting Procedures:NIOSH APPRVD SCBA & FULL PROT EQUIP . USE FIRE
FIGHTING METHODS & MATERIALS THAT ARE APPROPRIATE FOR SURROUNDING
FIRE.
Unusual Fire/Explosion Hazard:CASTINGS, INGOTS, SHEET, PLATE, FORGINGS,
EXTRUSIONS, ETC. DO NOT PRESENT FIRE/EXPLO HAZS UNDER NORM CNDTNS.
SM CHIPS, FINE TURNINGS & DUST MAY IGNITE (SUPDAT)

Spill Release Procedures:COLLECT SCRAP FOR REMELTING. TO MAINTAIN METAL
PURITY, IT MAY BE DESIRABLE TO SEGREGATE THIS SCRAP FROM OTHER
ALLOYS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:WATER & OTHER FORMS OF CONTAM
ON/CONTAINED IN REMELT INGOT ARE KNOWN TO HAVE CAUSED EXPLO IN
MELTING OPERATIONS.
Other Precautions:WHILE ALL EFFORTS ARE MADE TO MINIMIZE SURF ROUGHNESS
& INTERNAL VOIDS IN CASTING OF REMELT INGOT, THERE REMAINS
POSSIBILITY TO MOISTURE CONTAM/ENTRAPMENT. CONTACT NEHC FOR MORE
SPECIFIC INFORMATION ( ).

Respiratory Protection:NIOSH APPROVED RESPIRATOR APPROPRIATE FOR
EXPSOURE OF CONCERN . FOR MORE SPECIFIC INFORMATION CONTACT NEHC .
Ventilation:WHERE FUMES/DUST MAY RSLT FROM WORKING W/THESE ALLOYS,
PROVDE ADEQ GEN & LOC EXHAUST VENT TO MEET PEL FOR BERYLLIUM.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EYE WASH & DELUGE SHOWER .
ADEQUATE PROTECTIVE CLOTHING.
Work Hygienic Practices:PERS ASSIGNED TO LAUNDER SUCH CLTHG SHOULD BE
ADVISED OF BERYLLIUM'S PRESENCE & POTNTL HLTH EFTS.
Supplemental Safety and Health
EXTING MEDIA:HALOGENATED EXTING AGENTS ON SM CHIPS/FINES. EXPLO
HAZ:READILY. DUST CLOUDS MAY BE EXPLO. PVNT FORMATION OF DUST
CLOUD. MOLTEN ALUMINUM & WATER CAN BE EXPLO COMBINATION. RISK IS
GREATER WHEN THERE IS SUFFICIENT MOLTEN METAL TO ENTRAP/SEAL OFF
WATER, IF CONFINED, EVEN FEW POUNDS OF MOLTEN ALUMINUM (ING 07)

Melt/Freeze Pt:M.P/F.P Text:>1000F,>538
Spec Gravity:2.7-2.8
Solubility in Water:NONE
Appearance and Odor:SOLID SILVERY, NO ODOR.

Stability Indicator/Materials to Avoid:YES
WATER, RUST, & CERTAIN METAL OXIDES, NITRATES, STRONG OXIDIZERS, ACIDS,
ALKALIES, HALOGENATED COMPOUNDS.
Stability Condition to Avoid:HEAT, STABLE UNDER NORMAL CNDTNS OF USE,
STORAGE, AND TRANSPORATION.
Hazardous Decomposition Products:HYDROGEN. CONTACT NEHC FOR MORE
SPECIFIC INFORMATION .

Waste Disposal Methods:DISPOSAL MUST BE I/A/W FEDERAL, STATE & LOCAL
REGULATIONS .RCRA HAZ WASTE NO:IF MATL IS TO BE DISPOSED, TCLP
LEACHATE TESTING FOR CHROMIUM & REACTIVITY, EXPLOSIVES SUBCATEGORY
TESTING IS REC TO DETERM IF WASTE IS RCRA HAZARDOUS.

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This information is formulated for use by elements of the Department
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disclaims all liability for its use. Any person utilizing this
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particular situation.