Material Safety Data Sheet
Science Stuff, Inc.
1104 Newport Ave
Austin, TX 78753
Phone (512) 837-6020
Chemtrec 800-424-9300
24 Hour Emergency Assistance
Section 1 Identification
Product Number:C2365 
Health:
Flammability
Reactivity
Hazard Rating:
LeastSlightModerateHighExtreme
01234
NA = Not Applicable NE = Not Established
Product Name:Potassium Iodate  Reagent A.C.S., Powder
Trade/Chemical Synonyms 
Formula:KIO“
RTECS:NN1350000 
C.A.SCAS# 7758-05-6
Section 2 Component Mixture
Sara 313ComponentCAS Number%DimExposure Limits:
Potassium Iodate  CAS# 7758-05-6 100% W/W TXDS: orl-mus LDLo: 531 mg/Kg 
Section 3 Hazard Identification (Also see section 11)
Heat, shock, friction, or contact with other materials may cause fire or explosion. Harmful if swallowed. Avoid breathing vapor or dust. Use adequate ventilation. Avoid contact with eyes, skin or clothes. Wash thoroughly after handling. Keep closed. 
Section 4 First Aid Measures
Heat, shock, friction, or contact with other materials may cause fire or explosion. Harmful if swallowed. Avoid breathing vapor or dust. Use adequate ventilation. Avoid contact with eyes, skin or clothes. Wash thoroughly after handling. Keep closed.

FIRST AID: SKIN: Remove contaminated clothing. Wash exposed area with soap and water. If symptoms persist, seek medical attention

EYES: Wash eyes with plenty of water for at least 15 minutes, lifting lids occasionally. Seek Medical Aid. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen

INGESTION: If swallowed, induce vomiting immediately after giving two glasses of water. Never give anything by mouth to an unconscious person.
Section 5 Fire Fighting Measures
Fire Extinguisher Type:Any means suitable for extinguishing surrounding fire
Fire/Explosion Hazards:WARNING!! Fire conditions may emit TOXIC fumes.
Fire Fighting Procedure:Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and clothing.
Section 6 Accidental Release Measures
Sweep up and place in suitable (fiberboard) containers for reclamation or later disposal.avoid contact with oxidizable material.
Section 7 Handling and Storage
Store in a cool, dry, well-ventilated place away from incompatible materials. Wash thoroughly after handling. 
Section 8 Exposure Controls & Personal Protection
Respiratory Protection:NIOSH/MSHA-approved respirator
Ventilation: Mechanical: Hand Protection:Wear appropriate gloves to prevent skin exposure
Local Exhaust: Eye Protection:Splash Goggles
Other Protective Equipment: Wear appropriate clothing to prevent skin exposure
Section 9 Physical and Chemical Properties
Melting Point:560° CSpecific Gravity3.89
Boiling Point:Information not available Percent Volatile by Volume:0
Vapor Pressure:not applicable Evaporation Rate:not applicable
Vapor Density: not applicable Evaporation Standard: Not Applicable
Solubility in Water: 0 Auto ignition Temperature: Not applicable
Appearance and Odor: odorless white crystals or powder. Lower Flamm. Limit in Air: Not applicable
Flash Point: none Upper Flamm. Limit in Air: Not applicable
Section 10 Stability and Reactivity Information
Stability: StableConditions to Avoid: Avoid contact with heat, sparks, flames, or other sources of ignition.
Materials to Avoid:
All Oxidizing materials
Hazardous Decomposition Products:
oxides of iodine and potassium
Hazardous Polymerization:Will Not Occur
Condition to Avoid:None known
Section 11 Additional Information
WARNING!! This material will emit TOXIC fumes under fire conditions. Effects of over exposure:behavioral excitement and diarrhea. Acute:irritation of the eyes, skin or GI tract pains. Chronic:may damage the kidneys, nerves and blood forming organs. Target organs:kidneys,central nervous system and circulatory systems. Conditions aggravated/target organs. Persons with pre-existing eye,skin or respiratory conditions may be more susceptible. 
DOT Classification: Oxidizing Solid, n.o.s. (Potassium Iodate), 5.1, UN1479, PG III
DOT regulations may change from time to time. Please consult the most recent version of the relevant regulations.
Revision No:0Date Entered: 9/1/2006 Approved by: WPF

The information contained herein is believed to be accurate and is offered in good faith for the user's consideration and investigation. No warranty is expressed or implied regarding the completeness or accuracy of this information, whether originating from Science Stuff, Inc. or from an alternate source. Users of this material should satisfy themselves by independent investigation of current scientific and medical information that this material may be safely handled.