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MATERIAL SAFETY DATA SHEET
Calcium Carbonate
Section 01 - Chemical And Product And Company Information
Product Identifier ............................. Calcium Carbonate
Product Use .................................... Mineral fillers, pigments, PVC extrusions
Supplier Name................................. ClearTech Industries Inc.
2302 Hanselman Avenue
Saskatoon, SK. Canada
S7L 5Z3
Prepared By....................................... ClearTech Industries Inc. Technical Department
Phone: (306)664-2522
Preparation Date................................ April 9, 2009
24-Hour Emergency Phone................ 306-664-2522
Section 02 - Composition / Information on Ingredients
Hazardous Ingredients..................... Calcium Carbonate 92-98%
Magnesium Carbonates 2-8%
Crystalline Silica 0.1-1%
CAS Number...................................... Calcium Carbonate 471-34-1
Magnesium Carbonates 546-93-0
Crystalline Silica 14808-60-7
Synonym (s)......................................100, 200, 300, 3H, 3.5H, 4H, 5H, 6H
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Section 03 - Hazard Identification
Inhalation......................................... If inhaled in form of dust, may cause respiratory tract irritation/inflammation.
Exposure may cause coughing and sneezing. Large amounts may cause
chemical pneumonitis.
Skin Contact / Absorption............... Contact with skin may produce slight irritation, including redness and
itching.
Eye Contact..................................... May cause irritation with discomfort or pain, local redness and swelling of
the conjunctiva.
Ingestion......................................... May cause gastro-intestinal irritation. If ingested in large quantities may
cause nausea, constipation and hypercalcaeia, hemorrhage.
Exposure Limits............................ ACGIH/TLV-TWA: 10mg/m3 (calcium carbonate)
ACGIH/TLV-TWA: 0.05mg/m3 (crystalline silica)
OSHA/PEL-TWA: 15mg/m3 (calcium carbonate)
OSHA/PEL-TWA: 0.1mg/m3 (crystalline silica)
Section 04 - First Aid Measures
Inhalation......................................... Remove victim to fresh air. Give artificial respiration only if breathing has
stopped. If breathing is difficult, give oxygen. Seek immediate medical
attention.
Skin Contact / Absorption............... Remove contaminated clothing. Wash affected area with soap and water.
Seek medical attention if irritation occurs or persists.
Eye Contact...................................... Flush immediately with water for at least 20 minutes. Forcibly hold eyelids
apart to ensure complete irrigation of eye tissue. Seek immediate medical
attention.
Ingestion.......................................... If conscious, wash out mouth with water. Drink several glasses of water to
dilute. Seek immediate medical attention.
Additional Information..................... Not available
Section 05 - Fire Fighting
Conditions of Flammability.............. Not flammable
Means of Extinction.......................... Since product does not burn or support combustion, use extinguishing
media appropriate to surrounding fire.
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Flash Point..................................... Not applicable
Auto-ignition Temperature.............. Not applicable
Upper Flammable Limit .................. Not applicable
Lower Flammable Limit.................... Not applicable
Hazardous Combustible Products.... Normally not flammable but calcium carbonate will ignite and burn fiercely
in contact with fluorine.
Special Fire Fighting Procedures...... Wear NIOSH-approved self-contained breathing apparatus and protective
clothing.
Explosion Hazards.......................... When a mixture of calcium carbonate and magnesium is heated in a
current of hydrogen, a violent explosion occurs.
Section 06 - Accidental Release Measures
Leak / Spill....................................... Wear appropriate personal protective equipment if required. Ventilate area.
Avoid raising and breathing in dust when sweeping up spilled material.
Place swept material into a container for proper disposal. Use industrail
vacuums for larger spills. Flush with water to remove any residue.
Deactivating Materials..................... Not available
Section 07 - Handling and Storage
Handling Procedures....................... Use proper equipment for lifting and transporting all containers. Use
sensible industrial hygiene and housekeeping practices. Wash thoroughly
after handling. Avoid all situations that could lead to harmful exposure.
Storage Requirements..................... Store in a cool, dry, well ventilated place. Keep container tightly closed and
away from acids.
Section 08 - Personal Protection and Exposure Controls
Protective Equipment
Eyes............................................. Chemical goggles, full-face shield, or a full-face respirator is to be worn at
all times when product is handled. Contact lenses should not be worn; they
may contribute to severe eye injury.
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Respiratory.................................... Use recommend NIOSH approved dust respirator in dusty conditions.
Gloves.......................................... Impervious gloves should be worn. Wash contaminated clothing and dry
. thoroughly before reuse.
Clothing........................................ Coveralls or lab coat should be worn. Wash contaminated clothing and dry
thoroughly before reuse.
Footwear....................................... No special footwear is required other than what is mandated at place of
work.
Engineering Controls
Ventilation Requirements................ Mechanical ventilation (dilution or local exhaust), process or personnel
enclosure and control of process conditions should be provided. Supply
sufficient replacement air to make up for air removed by exhaust systems.
Other............................................ Keep an eye wash fountain and safety shower available and in close
proximity to work area.
Section 09 - Physical and Chemical Properties
Physical State.................................. Solid
Odor and Appearance...................... Odorless white powder
Odor Threshold................................ Not applicable
Specific Gravity (Water=1)............... 2.71
Vapor Pressure (mm Hg, 20oC)......... Not available
Vapor Density (Air=1)....................... Not available
Evaporation Rate.............................. Not available
Boiling Point..................................... Not applicable
Freeze/Melting Point........................ Decomposes at 870oC
pH..................................................... 8.5-9.5 (10% solution)
Water/Oil Distribution Coefficient...... Not available
Bulk Density..................................... Not available
% Volatiles by Volume..................... Not available
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Solubility in Water............................ Very slightly soluble in cold water.
Molecular Formula............................ CaCO3
Molecular Weight.............................. 100.09
Section 10 - Stability and Reactivity
Stability................................................... Product is stable
Incompatibility......................................... Fluorine, acids, magnesium, aluminum, silicon, hydrogen, mercury,
aluminum sulfate, ammonium salts.
Hazardous Products of Decomposition.... Reacts with acids to give off carbon dioxide. Decomposes at 870癈
to form carbon dioxide and calcium oxide.
Polymerization........................................ Will not occur
Section 11 - Toxicological Information
Irritancy............................................ Irritant to respiratory tract and eyes in dusty conditions.
Sensitization.................................... Not available
Chronic/Acute Effects..................... There are no reported health risks associated with the prolonged exposure
to pure calcium carbonate. Chronic exposure to respirable limestone dust
at concentrations exceeding occupational exposure limits may increase the
risk of developing pneumoconiosis (lung disease) and allergic dermatitis.
Synergistic Materials........................ Not available
Animal Toxicity Data........................ LD50(oral, rat): 6450mg/kg
Carcinogenicity................................ Contains traces of crystalline silica, which IARC has classified as a Group 1
carcinogen. IARC found limited evidence for pulmonary carcinogenicity of
crystalline silica in humans. Prolonged exposure to respirable crystalline
silica dust at concentrations exceeding the occupational exposure limits
may increase the risk of developing a disabling lung disease known as
silicosis.
Reproductive Toxicity...................... Not available
Teratogenicity.................................. Not available
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Mutagenicity.................................... Not available
Section 12 - Ecological Information
Fish Toxicity..................................... Not available
Biodegradability............................... Not available
Environmental Effects.................... Not available
Section 13 - Disposal Consideration
Waste Disposal................................ Dispose in accordance with all federal, provincial, and/or local regulations
including the Canadian Environmental Protection Act.
Section 14 - Transportation Information
TDG Classification
Class.............................................. Not regulated
Group................................................ Not regulated
PIN Number....................................... Not regulated
Other............................................. Secure containers (full and/or empty) with suitable hold down devises
during shipment.
Section 15 - Regulatory Information
WHMIS Classification.......................D2
NOTE: THE PRODUCT LISTED ON THIS MSDS HAS BEEN CLASSIFIED IN ACCORDANCE WITH THE
HAZARD CRITERIA OF THE CANADIAN CONTROLLED PRODUCTS REGULATIONS. THIS MSDS CONTAINS
ALL INFORMATION REQUIRED BY THOSE REGULATIONS.
Section 16 - Other Information
Note: The responsibility to provide a safe workplace remains with the user. The user should consider the health
hazards and safety information contained herein as a guide and should take those precautions required in an
individual operation to instruct employees and develop work practice procedures for a safe work environment. The
information contained herein is, to the best of our knowledge and belief, accurate. However, since the conditions of
handling and use are beyond our control, we make no guarantee of results, and assume no liability for damages
incurred by the use of this material. It is the responsibility of the user to comply with all applicable laws and
regulations.
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Attention: Receiver of the chemical goods / MSDS coordinator
As part of our commitment to the Canadian Association of Chemical Distributors (CACD) Responsible Distribution ?br>
initiative, ClearTech Industries Inc. and its associated companies require, as a condition of sale, that you forward the
attached Material Safety Data Sheet(s) to all affected employees, customers, and end-users. ClearTech will send
any available supplementary handling, health, and safety information to you at your request.
If you have any questions or concerns please call our customer service or technical service department.
ClearTech Industries Inc. - Locations
Corporate Head Office: 2302 Hanselman Avenue, Saskatoon, SK, S7L 5Z3
Phone: 306-664-2522
Fax: 306-665-6216
www.ClearTech.ca
Location Address Postal Code Phone Number Fax Number
Richmond, B.C. 12431 Horseshoe Way V7A 4X6 604-272-4000 604-272-4596
Calgary, AB. 5516E - 40th St. S.E. T2C 2A1 403-279-1096 403-236-0989
Edmonton, AB. 11750 - 180th Street T5S 1N7 780-452-6000 780-452-4600
Saskatoon, SK. 2302 Hanselman Avenue S7L 5Z3 306-933-0177 306-933-3282
Regina, SK. 555 Henderson Drive S42 5X2 306-721-7737 306-721-8611
Winnipeg, MB. 340 Saulteaux Crescent R3J 3T2 204-987-9777 204-987-9770
Mississauga, ON. 7480 Bath Road L4T 1L2 905-612-0566 905-612-0575
24 Hour Emergency Number - All Locations - 306-664-2522
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