Safety Data Sheet
Potassium Chlorate Crystal, ACS
1. PRODUCT AND COMPANY IDENTIFICATION
Product Name: Potassium Chlorate Crystal, ACS
Synonyms/Generic Names: None
Product Number: 4225
Product Use: Industrial, Manufacturing or Laboratory use
Manufacturer: Columbus Chemical Industries, Inc.
N4335 Temkin Rd.
Columbus, WI. 53925
For More Information Call: 920-623-2140 (Monday-Friday 8:00-4:30)
In Case of Emergency Call: CHEMTREC - 800-424-9300 or 703-527-3887 (24 Hours/Day, 7 Days/Week)
2. HAZARDS IDENTIFICATION
OSHA Hazards: Oxidizer, Target organ effect, Toxic by inhalation, Harmful by ingestion.
Target Organs: Blood, Liver, Kidney
Signal Words: Danger
Pictograms:
GHS Classification:
Oxidizing solids
Acute toxicity, Oral
Acute toxicity, Inhalation
Acute toxicity, Dermal
Skin irritation
Eye irritation
Acute aquatic toxicity
Category 1
Category 4
Category 4
Category 5
Category 3
Category 2B
Category 2
GHS Label Elements, including precautionary statements:
Hazard Statements:
H271
May cause fire or explosion; strong oxidizer.
H302+H332
Harmful if swallowed or if inhaled.
H313
May be harmful in contact with skin.
H316
Causes mild skin irritation.
Revised on 01/10/2013
Page 1 of 5
H320
Causes eye irritation.
H401
Toxic to aquatic life.
Precautionary Statements:
P220
Keep/store away from clothing/combustible materials.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact
lenses if present and easy to do so. Continue rinsing.
Potential Health Effects
Eyes
May cause eye irritation.
Inhalation
Toxic if inhaled. May cause respiratory tract irritation.
Skin
Harmful if absorbed through skin. May cause skin irritation.
Ingestion
Harmful if swallowed.
NFPA Ratings
Health
Flammability
Reactivity
Specific hazard
HMIS Ratings
Health
Fire
Reactivity
Personal
3
0
2
OX
3
0
2
J
3. COMPOSITION/INFORMATION ON INGREDIENTS
Component
Weight %
CAS #
EINECS# /
ELINCS#
Formula
Molecular
Weight
Potassium Chlorate
100
3811-04-9
223-289-7
KClO3
122.55 g/mol
4. FIRST-AID MEASURES
Eyes
Inhalation
Skin
Ingestion
In case of eye contact, rinse with plenty of water for at least 15 minutes and seek medical
attention immediately.
Move casualty to fresh air and keep at rest. If breathing is difficult, give oxygen. If not
breathing, give artificial respiration. Get medical attention immediately.
Immediately flush with plenty of water for at least 15 minutes while removing contaminated
clothing and wash using soap. Get medical attention immediately.
Do Not Induce Vomiting! Never give anything by mouth to an unconscious person. If
conscious, wash out mouth with water. Get medical attention immediately.
5. FIRE-FIGHTING MEASURES
Suitable (and unsuitable)
extinguishing media
Special protective equipment
and precautions for firefighters
Specific hazards arising from
the chemical
Use water spray, alcohol-resistant foam, dry chemical, or carbon
dioxide.
Wear self-contained, approved breathing apparatus and full protective
clothing, including eye protection and boots.
Oxidizer! Emits toxic fumes (potassium oxides, hydrogen chloride gas)
under fire conditions. (See also Stability and Reactivity section).
6. ACCIDENTAL RELEASE MEASURES
Personal precautions,
protective equipment and
emergency procedures
Environmental precautions
Revised on 01/10/2013
See section 8 for recommendations on the use of personal protective
equipment.
Prevent spillage from entering drains. Any release to the environment
Page 2 of 5
Methods and materials for
containment and cleaning up
may be subject to federal/national or local reporting requirements.
Pick up and arrange disposal without creating dust. Sweep up and
shovel. Clean surfaces thoroughly with water to remove residual
contamination. Dispose of all waste and cleanup materials in accordance
with regulations.
7. HANDLING AND STORAGE
Precautions for safe handling
See section 8 for recommendations on the use of personal protective equipment. Use with adequate
ventilation. Wash thoroughly after using. Keep container closed when not in use. Avoid formation of dusts
and aerosols. Keep away from sources of ignition – No smoking. Strong oxidizer.
Conditions for safe storage, including any incompatibilities
Store in cool, dry well ventilated area. Keep away from incompatible materials (see section 10 for
incompatibilities).
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Occupational exposure controls: Contains no substances with occupational exposure limit values.
Personal Protection
Eyes
Wear chemical safety glasses or goggles.
Inhalation
Provide local exhaust, preferably mechanical. If exposure levels are excessive, use an
approved respirator.
Skin
Wear nitrile or rubber gloves, apron or lab coat.
Other
Not Available
Other Recommendations
Provide eyewash stations, quick-drench showers and washing facilities accessible to areas of use and
handling.
9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance (physical state, color, etc.)
Odor
Odor threshold
pH
Melting point/freezing point
Initial boiling point and boiling range
Flash point
Evaporation rate
Flammability (solid, gas)
Upper/lower flammability or explosive limit
Vapor pressure
Vapor density
Density
Solubility (ies)
Partition coefficient: n-octanol/water
Auto-ignition temperature
Decomposition temperature
Revised on 01/10/2013
Colorless to white crystalline solid.
Not Available
Not Available
5.0-6.5 at 61.3 g/l at 25° (77°F)
368°C (694°F)
400°C (752°F)
Not Flammable
Not Available
Not Flammable
Not Flammable
Not Available
Not Available
3
2.320 g/cm
Completely soluble in water.
Not Available
Not Available
Not Available
Page 3 of 5
10. STABILITY AND REACTIVITY
Chemical Stability
Possibility of Hazardous Reactions
Conditions to Avoid
Incompatible Materials
Hazardous Decomposition Products
Stable
Will not occur.
Flammable materials, sources of ignition.
Strong reducing agents, powdered metals, strong acids, alcohols,
organic materials.
Hydrogen chloride gas, potassium oxides.
11. TOXICOLOGICAL INFORMATION
Acute Toxicity
Skin
Eyes
Respiratory
Ingestion
LD50 Dermal – rabbit - >2,000 mg/kg
Eyes – rabbit – Mild eye irritation.
Not Available
LD50 Oral – rat – 1,870 mg/kg
Carcinogenicity
IARC
No components of this product present at levels greater than or equal to 0.1% is identified
as probable, possible or confirmed human carcinogen by IARC.
ACGIH
No components of this product present at levels greater than or equal to 0.1% is identified
as a carcinogen or potential carcinogen by ACGIH.
NTP
No components of this product present at levels greater than or equal to 0.1% is identified
as a known or anticipated carcinogen by NTP.
OSHA
No components of this product present at levels greater than or equal to 0.1% is identified
as a carcinogen or potential carcinogen by OSHA.
Signs & Symptoms of Exposure
Skin
Irritation, itching, redness, burning
Eyes
Irritation, itching, redness, burning.
Respiratory
Burning, coughing, wheezing, laryngitis, shortness of breath, headache.
Ingestion
Burning, nausea, vomiting, diarrhea.
Chronic Toxicity
Teratogenicity
Mutagenicity
Embryotoxicity
Specific Target Organ Toxicity
Not Available
Not Available
Not Available
Not Available
Not Available
12. ECOLOGICAL INFORMATION
Ecotoxicity
Aquatic Vertebrate
Aquatic Invertebrate
Terrestrial
LC50 – Oncorhynchus mykiss (rainbow trout) – 1.750 mg/l – 96.0 hours.
EC50 – Daphnia magna (water flea) – 1,093 mg/l – 24 hours
Not Available
Persistence and Degradability
Bioaccumulative Potential
Mobility in Soil
PBT and vPvB Assessment
Other Adverse Effects
Revised on 01/10/2013
Not Available
Not Available
Not Available
Not Available
Toxic to aquatic life.
Page 4 of 5
13. DISPOSAL CONSIDERATIONS
Waste Residues
Product
Containers
Users should review their operations in terms of the applicable federal/national or
local regulations and consult with appropriate regulatory agencies if necessary before
disposing of waste products or residues.
Users should review their operations in terms of the applicable federal/national or
local regulations and consult with appropriate regulatory agencies if necessary
before disposing of waste product container.
The information offered in section 13 is for the product as shipped. Use and/or alterations to the product may
significantly change the characteristics of the material and alter the waste classification and proper disposal
methods.
14. TRANSPORTATION INFORMATION
US DOT
TDG
IMDG
Marine Pollutant
IATA/ICAO
UN1485, Potassium chlorate, 5.1, pg II
UN1485, POTASSIUM CHLORATE, 5.1, PG II
UN1485, POTASSIUM CHLORATE, 5.1, PG II
No
UN1485, Potassium chlorate, 5.1, pg II
15. REGULATORY INFORMATION
TSCA Inventory Status
DSCL (EEC)
California Proposition 65
SARA 302
SARA 304
SARA 311
SARA 312
SARA 313
WHMIS Canada
All ingredients are listed on the TSCA inventory.
All ingredients are listed on the DSCL inventory.
Not Listed
Not Listed
Not Listed
Potassium Chlorate
Potassium Chlorate
Not Listed
Class C: Oxidizing material.
Class D-2A: Very toxic material causing other toxic effects.
16. OTHER INFORMATION
Revision
Revision 1
Date
01-10-2013
Disclaimer: Columbus Chemical Industries, Inc. (“Columbus”) believes that the information herein is factual but is not intended to be all
inclusive. The information relates only to the specific material designated and does not relate to its use in combination with other
materials or its use as to any particular process. Because safety standards and regulations are subject to change and because Columbus
has no continuing control over the material, those handling, storing or using the material should satisfy themselves that they have current
information regarding the particular way the material is handled, stored or used and that the same is done in accordance with federal,
state and local law. COLUMBUS MAKES NO WARRANTY, EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION)
WARRANTIES WITH RESPECT TO THE COMPLETENESS OR CONTINUING ACCURACY OF THE INFORMATION CONTAINED
HEREIN OR WITH RESPECT TO FITNESS FOR ANY PARTICULAR USE.
Revised on 01/10/2013
Page 5 of 5