=====================  Product Identification  =====================

MSDS NAME:383112 SODIUM IODIDE 99.5% ACS REAGENT
NIIN:00F055763
MSDS Number: CGVRS
=== Responsible Party ===
Company:SIGMA CHEMICAL COMPANY
Address:3050 SPRUCE ST
Box:14508
City:SAINT LOUIS
State:MO
ZIP:63178-5000
Country:US
Info Phone Num:314-771-5765/800-325-3010
Emergency Phone Num:314-771-5765/800-325-3010
CAGE:21076
=== 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
Company:FLUKA CHEMICAL CORP
Address:1001 WEST ST PAUL
Box:City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Phone:414-273-3850
CAGE:63181
Company:SIGMA CHEMICAL COMPANY
Address:3050 SPRUCE ST
Box:14508
City:ST LOUIS
State:MO
ZIP:63178
Country:US
Phone:314-771-5765
CAGE:21076

=============  Composition/Information on Ingredients  =============

Name:SODIUM IODIDE
CAS:7681-82-5
RTECS #:WB6475000
Fraction by Wt: 99.5%

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:ORAL LD50(RAT): 4340 MG/KG
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:HARMFUL IF INGESTED, INHALED/ABSORBED
    THROUGH SKIN. MAY CAUSE ALLERGIC RESPIRATORY & SKIN REACTIONS.
    EYES/SKIN: IRRITATION. INHALATION: MUCOUS MEMBRANE IRRITATION.
    PROLONGED EXPOSURE TO IODIDES MAY PR ODUCE IODISM IN SENSITIVE
    INDIVIDUALS. IODIDES ARE READILY DIFFUSED ACROSS THE PLACENTA. (SEE
    SUPP)
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, RASH, RUNNING NOSE, HEADACHE,
    PIMPLES, BOILS, HIVES, BLISTERS, BLACK & BLUE SPOTS, DRUG-INDUCED
    FEVERS.

=======================  First Aid Measures  =======================

Eyes: FLUSH W/COPIOUS AMOUNTS OF WATER FOR 15 MINS. SKIN:
    WASH W/SOAP & COPIOUS AMOUNTS OF WATER. INHALATION: REMOVE TO FRESH
    AIR. GIVE CPR/OXYGEN IF NEEDED. INGESTION: WASH OUT MOUTH W/WATER
    IF CONSC IOUS. OBTAIN MEDICAL ATTENTION IN ALL CASES.

=====================  Fire Fighting Measures  =====================

Extinguishing Media:USE EXTINGUISHING MEDIA APPROPRIATE TO SURROUNDING
    FIRE CONDITIONS.
Fire Fighting Procedures:WEAR SCBA & PROTECTIVE CLOTHING.
Unusual Fire/Explosion Hazard:NONCOMBUSTIBLE. EMITS TOXIC FUMES UNDER
    FIRE CONDITIONS.

==================  Accidental Release Measures  ==================

Spill Release Procedures:WEAR SCBA, RUBBER BOOTS & HEAVY RUBBER GLOVES.
    SWEEP UP, PLACE IN A BAG & HOLD FOR WASTE DISPOSAL. AVOID RAISING
    DUST. VENTILATE AREA & WASH SITE AFTER MATERIAL PICKUP IS COMPLETE.

======================	Handling and Storage  ======================

Handling and Storage Precautions:STORE IN A COOL DRY PLACE. KEEP
    TIGHTLY CLOSED. STORE UNDER NITROGEN.
Other Precautions:HARMFUL SOLID. AVOID PROLONGED/REPEATED EXPOSURE.
    AVOID CONTACT W/EYES, SKIN/CLOTHING. DON'T BREATHE DUST.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:WEAR APPROPRIATE NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:MECHANICAL EXHAUST REQUIRED.
Protective Gloves:CHEMICAL RESISTANT
Eye Protection:SAFETY GOGGLES
Other Protective Equipment:PROTECTIVE CLOTHING, SAFETY SHOWER & EYE
    BATH.
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
    REUSE. WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
HLTH HZRDS CONT'D: NEONATAL DEATHS FROM RESPIRATORY DISTRESS SECONDARY
    TO GOITER.

==================  Physical/Chemical Properties  ==================

Melt/Freeze Pt:M.P/F.P Text:1203.8F
Spec Gravity:3.67

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
OXIDIZING AGENTS, STRONG ACIDS, BROMINE TRIFLUORIDE.
Stability Condition to Avoid:MOISTURE, AIR & LIGHT SENSITIVE.
Hazardous Decomposition Products:COMBUSTION: HYDROGEN IODIDE,
    SODIUM/SODIUM OXIDES.

====================  Disposal Considerations  ====================

Waste Disposal Methods:CONTACT A LICENSED PROFESSIONAL WASTE DISPOSAL,
    IAW/FEDERAL, STATE & LOCAL 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.

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