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MSDS 
:
 Calcium iodate hydrate, 98%
CAS 
:
 7789-80-2
SYNONYMS 
:
 None.
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 10031-33-1 |Iodic acid (HIO3), calcium salt, hexah| 98 | unlisted |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: XI O
Risk Phrases: 36/37/38 8

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin. Contact with
combustible material may cause fire.

Potential Health Effects
Eye:
Causes eye irritation. May cause permanent corneal opacification.
May cause chemical conjunctivitis.
Skin:
Causes skin irritation.
Ingestion:
May cause irritation of the digestive tract. May cause nausea,
vomiting, and diarrhea, possibly with blood.
Inhalation:
Causes respiratory tract irritation. Can produce delayed pulmonary
edema.
Chronic:
Effects may be delayed.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash clothing
before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical
aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and
drink 2-4 cupfuls of milk or water. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If breathing
is difficult, give oxygen. Get medical aid. Do NOT use mouth-to-mouth
resuscitation. If breathing has ceased apply artificial respiration
using oxygen and a suitable mechanical device such as a bag and a
mask.
Notes to Physician:
Treat symptomatically and supportively.

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion. Use water
with caution and in flooding amounts. Oxidizer. Greatly increases the
burning rate of combustible materials. Some oxidizers may react
explosively with hydrocarbons(fuel). May accelerate burning if
involved in a fire. Containers may explode when heated.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide. Contact professional
fire-fighters immediately.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal
container. Clean up spills immediately, observing precautions in the
Protective Equipment section. Remove all sources of ignition.
Provide ventilation. Do not use combustible materials such as paper
towels to clean up spill.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Minimize dust generation and
accumulation. Avoid breathing dust, vapor, mist, or gas. Keep
container tightly closed. Avoid contact with clothing and other
combustible materials. Do not get on skin or in eyes. Avoid ingestion
and inhalation. Use with adequate ventilation. Wash clothing before
reuse.
Storage:
Keep away from heat, sparks, and flame. Do not store near
combustible materials. Store in a cool, dry place. Store in a
tightly closed container.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate
ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 7789-80-2:

CAS# 10031-33-1:


Personal Protective Equipment

Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's eye and face
protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
Follow the OSHA respirator regulations found in 29
CFR 1910.134 or European Standard EN 149. Use a
NIOSH/MSHA or European Standard EN 149 approved
respirator if exposure limits are exceeded or if
irritation or other symptoms are experienced.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Crystalline powder
Color: white to light beige
Odor: odorless
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 540 deg C (dec.)
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Slightly soluble.
Specific Gravity/Density: 4.519@15C
Molecular Formula: Ca(IO3)2.xH2O
Molecular Weight: 389.89

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable at room temperature in closed containers under normal storage
and handling conditions.
Conditions to Avoid:
Ignition sources, dust generation, excess heat, combustible
materials, reducing agents, exposure to moist air or water.
Incompatibilities with Other Materials:
Reducing agents, active metals, alcohols, aluminum, copper, halogens,
phosphorus, sulfur.
Hazardous Decomposition Products:
Hydrogen iodide.
Hazardous Polymerization: Will not occur.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 7789-80-2 unlisted.
CAS# 10031-33-1 unlisted.
LD50/LC50:
Not available.
Not available.
Carcinogenicity:
Calcium iodate anhydrous -
Not listed by ACGIH, IARC, or NTP.
Iodic acid (HIO3), calcium salt, hexahydrate -
Not listed by ACGIH, IARC, or NTP.

**** SECTION 12 - ECOLOGICAL INFORMATION ****



**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: Oxidizing solid, n.o.s.
Hazard Class: 5.1
UN Number: 1479
Packing Group: II
IMO
Shipping Name: Oxidizing solid, n.o.s.*
Hazard Class: 5.1
UN Number: 1479
Packing Group: II
RID/ADR
Shipping Name: Oxidizing Solid, N.O.S.
Hazard Class: 5.1
UN Number: 1479
Packing group:

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI O
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
R 8 Contact with combustible material may cause
fire.
Safety Phrases:
S 17 Keep away from combustible material.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 7789-80-2: No information available.
CAS# 10031-33-1: No information available.
Canada
CAS# 7789-80-2 is listed on Canada's DSL List.
CAS# 7789-80-2 is not listed on Canada's Ingredient Disclosure List.
CAS# 10031-33-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7789-80-2 is listed on the TSCA inventory.
CAS# 10031-33-1 is not listed on the TSCA inventory.
It is for research and development use only.

**** SECTION 16 - ADDITIONAL INFORMATION ****

Text for R-phrases from Section 2
MSDS Creation Date: 1/16/2002 Revision #3 Date: 4/28/2005

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
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