===================== Product Identification =====================
MSDS NAME:ZINC OXIDE, 99+%, ACS REAGENT, 251607
NIIN:00N092104
Status Code:A
MSDS Number: CJLWR
=== Responsible Party ===
Company:ALDRICH CHEMICAL CO INC
Address:1001 W ST PAUL
Box:355
City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Info Phone Num:414-273-3850
Emergency Phone Num:414-273-3850
CAGE:60928
=== Contractor Identification ===
Company:ALDRICH CHEMICAL CO INC
Address:1001 WEST ST PAUL AVE
Box:355
City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Phone:414-273-3850
CAGE:60928
============= Composition/Information on Ingredients =============
Name:ZINC OXIDE (ZNO)
CAS:1314-13-2
RTECS #:ZH4810000
OSHA PEL:15 MG/M3
===================== Hazards Identification =====================
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: HARMFUL IF INHALED. MAY BE
HARMFUL IF SWALLOWED. MAY BE HARMFUL IF ABSORBED THROUGH THE SKIN.
CAUSES EYE AND SKIN IRRITATION. MATERIAL IS IRRITATING TO MUCOUS
MEMBRANES AND UPPER RESPIRATORY TR ACT. CHRONIC: PROLONGED EXPOSURE
CAN CAUSE: REVERSIBLE LIVER ENZYME ABNORMALITIES. DIARRHEA, PEPTIC
ULCERATION AND GASTROINTESTINAL HEMORRHAGE MAY ALSO OCCUR.
ADDITIONAL INFORMATION ZINC OXIDE DUST OR FUME CAN IRRITATE THE
RESPIRATORY TRACT. PROLONGED SKIN CONTACT CAN PRODUCE A SEVERE
DERMATITIS CALLED OXIDE POX. EXPOSURE TO HIGH LEVELS OF DUST OR
FUMES CAN CAUSE METALLIC TASTE, (EFTS OF OVEREXP)
Effects of Overexposure:HLTH HAZ: MARKED THIRST, COUGHING, FATIGUE,
WEAKNESS, MUSCULAR PAIN AND NAUSEA FOLLOWED BY FEVER AND CHILLS,
SEVERE OVEREXPOSURE MAY RESULT IN BRONCHITIS OR PNEUMONIA WITH A
BLUEISH TINT TO THE SKIN.
======================= First Aid Measures =======================
Eyes: IN CASE OF CONTACT, IMMEDIATELY FLUSH EYES WITH COPIOUS
AMOUNTS OF WATER FOR AT LEAST 15 MINUTES. SKIN: IN CASE OF CONTACT,
IMMEDIATELY WASH SKIN WITH SOAP AND COPIOUS AMOUNTS OF WATER.
INHALATI ON: IF INHALED, REMOVE TO FRESH AIR. IF NOT BREATHING GIVE
ARTIFICIAL RESPIRATION. IF BREATHING IS DIFFICULT, GIVE OXYGEN.
INGESTION: WASH OUT MOUTH WITH WATER PROVIDED PERSON IS CONSCIOUS.
CALL A PHY SICIAN.
===================== Fire Fighting Measures =====================
Extinguishing Media:NONCOMBUSTIBLE. USE EXTINGUISHING MEDIA APPROPRIATE
TO SURROUNDING FIRE CONDITIONS.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.
================== Accidental Release Measures ==================
Spill Release Procedures:WEAR RESPIRATOR, CHEMICAL SAFETY GOGGLES,
RUBBER BOOTS AND HEAVY RUBBER GLOVES. SWEEP UP, PLACE IN A BAG AND
HOLD FOR WASTE DISPOSAL. AVOID RAISING DUST. VENTILATE AREA AND
WASH SPILL SITE AFTER MATER IAL PICKUP IS COMPLETE.
====================== Handling and Storage ======================
Handling and Storage Precautions:DO NOT BREATHE DUST. AVOID CONTACT
WITH EYES, SKIN AND CLOTHING. AVOID PROLONGED OR REPEATED EXPOSURE.
KEEP CONTAINER CLOSED. STORE IN A COOL DRY PLACE.
Other Precautions:N/K. --SUPDAT: OEL-UNITED KINGDOM: TWA 5 MG/M3; STEL
10 MG/M3 JAN 1993. OEL-UNITED KINGDOM: TWA 5 MG/M3; STEL 10 MG/M3
(FUME) JAN 1993. OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA CHECK
ACGIH TLV . OEL I N NEW ZEALAND, SINGAPORE, VIETNAM CHECK ACGIH
TLV. FOR MORE COMPLETE INFO CONTACT NECH .
============= Exposure Controls/Personal Protection =============
Respiratory Protection:WEAR APPROPRIATE NIOSH APPROVED RESPIRATOR.
Ventilation:MECHANICAL EXHAUST REQUIRED.
Protective Gloves:CHEMICAL RESISTANT GLOVES.
Eye Protection:ANSI APPROVED CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EYE WASH AND DELUGE SHOWER .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
OTHER INFO:TWA 5 MG/M3 (FUME) JAN 1993. OEL-SWEDEN: TWA 5 MG/M3 JAN
1993. OEL-SWITZERLAND: TWA 5 MG/M3 JAN 1993. OEL-SWITZERLAND: TWA 5
MG/M3 (FUME) JAN 1993. OEL-THAILAND: TWA 5 MG/M3 (FUME) JAN 1993 .
OEL-TURKEY: TWA 5 MG/M3 JAN 1993. OEL-UNITED KINGDOM: TWA 5 MG/M3:
STEL 10 MG/M3 JAN 1993. (OTHER PREC)
================== Physical/Chemical Properties ==================
Spec Gravity:5.610
Appearance and Odor:WHITE POWDER.
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS.
Hazardous Decomposition Products:NATURE OF DECOMPOSITION PRODUCTS NOT
KNOWN.
=================== Toxicological Information ===================
Toxicological Information:RTECS #: ZH4810000 ZINC OXIDE. IRRITATION
DATA: SKN-RBT 500 MG/24H MLD, 28ZPAK-,10,1972. EYE-RBT 500 MG/24H
MLD, 28ZPAK-,10,1972. TOXICITY DATA: ORL-HMN LDLO: 50 MG/KG, YAKUD5
22,291,1980. IPR-RAT LD5 0: 240 MG/KG, ZDKAA8 38(9), 18, 1978.
ORL-MUS: LD5O: 7950 MG/KG. GISAAA 51(4), 89, 1986. IHL-MUS LC50:
2500 MG/M3, IPSTB3 3,93, 1976. ONLY SELECTED REGISTRY OF TOXIC
EFFECTS OF CHEMICAL SUBSTANCES (RT ECS) DATA IS PRESENTED HERE. SEE
ACTUAL ENTRY IN RTECTS FOR COMPLETE INFORMATION.
===================== Ecological Information =====================
Ecological:DATA NOT YET AVAILABLE.
==================== Disposal Considerations ====================
Waste Disposal Methods:CONTACT A LICENSED PROFESSIONAL WASTE DISPOSAL
SERVICE TO DISPOSE OF THIS MATERIAL. OBSERVE ALL FEDERAL, STATE AND
LOCAL ENVIRONMENTAL REGULATIONS.
=================== MSDS Transport Information ===================
Transport Information:CONTACT ALDRICH CHEMICAL COMPANY FOR
TRANSPORTATION INFORMATION.
===================== Regulatory Information =====================
SARA Title III Information:THIS PRODUCT IS SUBJECT TO SARA SECTION 313
REPORTING REQUIREMENTS.
Federal Regulatory Information:EUPOREAN INFO: HARMFUL R 20. HARMFUL BY
INHAL. R 36/37/38. IRRITATIING TO EYES, RESP SYS & SKIN. S 36. WEAR
SUITABLE PROT CLOTHING. REVIEWS, STAD, & REGS: OEL=MAK. ACGIH
TLV-STEL 10 MG/M3, FUME. DTLV S* TLV/BEI,1997, ACGIH TLV-TWA 5
MG/M3, FUME. DTLVS* TLV/BEI, 1997. ACGIH TLV-TWA 10 MG/M3,
INHALABLE DUST, DTLVS* TLV/BEI, 1997. EPA FIRA 1988, PESTICIDE
SUBJECT TO REGISTRATION OR RE-RESTIRATION FER EA 54,7740, 1989.
MSHA STANDARD-AIR: TWA 5 MG/M3 (FUME). DTLVS* 3,284, 1971. OSH PEL
(GEN INDU): 8H TWA 5 MG/M3, FUME & RESPIRABLE FRACTION. (STATE
REGULATORY INFO)
State Regulatory Information:FEDERAL REGULATORY: CFRGBR
29,1910.1000,1994. OSHA PEL (GEN INDU): 8 H TWA 15 MG/M3, TOTAL
DUST. GFRGBR 29, 1910.1000,1994. OSHA PEL (CONSTRUC): 8H TWA 5
MG/M3, FUME & RESPIRABLE FRACTION CFRGBR 29, 1 926.55,1994. OSHA
PEL (CONSTRUC): 8H TWA 15 MG/M3 TOTAL DUST. CFRGBR 29, 1926.55,
1994. OSHA PEL (SHIPYARD): 8H TWA 5 MG/M3, FUME & RESPIRABLE
FRACTION. CFRGRB 29, 1915.1000,1993. OSHA PEL (SHIPYARD): 8H TWA
15 MG/M3, TOTAL DUST. CFRGBR 29, 1915.1000,1993. OSHA PEL (FED
CONT): 8H TWA 5 MG/M3. CFRGBR 41, 50-204.50,1994. OEL-ARB REPUBLIC
OF EGYPT: TWA 5 MG/M3 JAN 1993. OEL-AUSTRALIA: TWA 10 MG/M3; JAN
1993. (OTHER INFO)
======================= Other Information =======================
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.
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