Product ID:4244, ZINC
MSDS Date:09/08/1987
FSC:6810
NIIN:00N028389
MSDS Number: BMXTZ

J T BAKER INC

222 RED SCHOOL LANE
PHILLIPSBURG, NJ 08865-2219
US

Emergency Phone: 908-859-2151;800-424-9300(CHEMTREC)

Info Phone: 800-582-2537

Cage: DO803

MALLINCKRODT BAKER, INC.

PHILLIPSBURG, NJ 08865 US

Telephone: 800-582-2537

Cage: 70829

ZINC (SARA III). PEL & TLV AS ZINC OXIDE.

CAS: 7440-66-6

RTECS: ZG8600000

Fraction By Weight: 90-100%

OSHA PEL 10 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION OF DUST MAY CAUSE
IRRITATION TO UPPER RESPIRATORY TRACT. INHALATION OF FUMES MAY
CAUSE HEADACHE, NAUS, VOMITING, DIARRHEA, CHILLS, FEVER, AND ACHING
MUSCLES. PROLONGED SKIN CONTACT MAY CAUS E DERMATITIS. INGESTION
MAY CAUSE NAUSEA, VOMITING, HEADACHES, DIZZINESS, GASTROINTESTINAL
IRRITATION. (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ: NOTE: PRODUCT IS SOLID MASS; HOWEVER,
WARNINGS ARE BASED ON INHALATION OF DUST, MIST, OR FUME EMMISIONS
THAT ARE POSSIBLE DURING MANUFACTURING OR CHEMICAL REACTIONS.
NUMERICAL RATING IS BASE D ON SOLID METAL.
Medical Cond Aggravated by Exposure:RESPIRATORY SYSTEM DISEASE,
GASTROINTESTINAL DISORDERS.

First Aid:INGESTION: IF PERSON IS CONSCIOUS, IMMEDIATELY GIVE LARGE
AMOUNTS OF WATER. GET MEDICAL ATTENTION. INHALATION: IF PERSON
BREATHES IN LARGE AMOUNTS, MOVE EXPOSED PERSON TO FRESH AIR. GET
MEDICAL ATTENT ION. EYE: IMMEDIATELY FLUSH WITH PLENTYOF WATER FOR
AT LEAST 15 MINUTES. GET MEDICAL ATTENTION. SKIN: IMMEDIATELY WASH
WITH PLENTY OF SOAP AND WATER FOR AT LEAST 15 MINUTES.

Extinguishing Media:USE EXTINGUISHING MEDIA APPROP FOR SURROUNDING
FIRE. WARNING-APPLIC OF WATER TO HOT METAL MAY GENERATE STEAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED POSITIVE PRESSURE
SCBA AND FULL PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:DUST MAY FORM EXPLOSIVE MIXTURE WITH AIR.
REACTS WITH MOST ACIDS TO PRODUCE HYDROGEN GAS, WHICH CAN FORM AN
EXPLOSIVE MIXTURE WITH AIR.

Spill Release Procedures:WEAR SUITABLE PROTECTIVE CLOTHING. CAREFULLY
SWEEP UP AND REMOVE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED.
SUITABLE FOR ANY GENERAL CHEMICAL STORAGE AREA. ISOLATE FROM
INCOMPATIBLE MATERIALS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NONE REQUIRED WHERE ADEQUATE VENTILATION
CONDITIONS EXIST. IF AIRBORNE CONCENTRATION IS HIGH, USE A
NIOSH/MSHA APPROVED RESPIRATOR OR DUST MASK.
Ventilation:USE ADEQUATE GENERAL OR LOCAL EXHAUST VENTILATION TO KEEP
FUME OR DUST LEVELS AS LOW AS POSSIBLE.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:LAB COAT.
Work Hygienic Practices:DURING USE AVOID CONT WITH EYES, SKIN,
CLOTHING. WASH THORO AFTER HANDLING. WHEN NOT IN USE KEEP IN
TIGHTLY CLSD CNTNR.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:R2
Boiling Pt:B.P. Text:1665F,907C
Melt/Freeze Pt:M.P/F.P Text:786F,419C
Spec Gravity:7.14 (H*2O=1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:BLUISH-WHITE METALLIC SOLID WITH NO ODOR.
Percent Volatiles by Volume:0

Stability Indicator/Materials to Avoid:NO
STRONG ACIDS, STRONG BASES, STRONG OXIDIZING AGENTS, WATER, HALOGENATED
HYDROCARBONS.
Stability Condition to Avoid:MOISTURE, DUSTING.
Hazardous Decomposition Products:OXIDES OF ZINC, HYDROGEN.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL APPLICABLE
FEDERAL, STATE, AND LOCAL ENVIRONMENTAL 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.