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MATERIAL SAFETY DATA SHEET
Sodium Phosphate, Dibasic
Section 01 - Chemical And Product And Company Information
Product Identifier 鈥︹?︹?︹?︹?︹?︹?︹??... Sodium Phosphate, Dibasic
Product Use 鈥︹?︹?︹?︹?︹?︹?︹?︹?︹??..... Food ingredient, water treatment.
Supplier Name鈥︹?︹?︹?︹?︹?︹?︹?︹??.鈥?. ClearTech Industries Inc.
2302 Hanselman Avenue
Saskatoon, SK. Canada
S7L 5Z3
Prepared By................鈥︹?︹?︹?︹??..鈥?.. ClearTech Industries Inc. Technical Department
Phone: (306)664-2522
Preparation Date.........鈥︹?︹?︹?︹??.鈥?.. May 13, 2008
24-Hour Emergency Phone鈥︹?︹?︹??.. 306-664-2522
Section 02 - Composition / Information on Ingredients
Hazardous Ingredients....鈥︹?︹?︹??.... Disodium Phosphate Anhydrous 100%
CAS Number...................鈥︹??.鈥︹??.... Disodium Phosphate Anhydrous 7558-79-4
Synonym (s)...................鈥︹?︹?︹?︹??...Disodium phosphate anhydrous, dibasic sodium phosphate, disodium acid
phosphate, disodium phosphate, disodium hydrogen phosphate, DSP
Section 03 - Hazard Identification
Inhalation...................鈥︹?︹?︹??.鈥?.... Inhalation of dust may cause coughing, sneezing and respiratory irritation.
Skin Contact / Absorption鈥︹??.鈥?... Contact with skin may cause irritation.
Eye Contact................鈥︹?︹?︹??.鈥?... Contact with eyes may cause irritation.
Ingestion.....................鈥︹?︹?︹?︹?︹??. Ingestion of large amounts may cause gastrointestinal irritation including
nausea, vomiting and diarrhea.
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Exposure Limits鈥︹?︹?︹?︹?︹?︹?︹??.. ACGIS/TLV-TWA: 10 mg/m3 (inhalable), 3 mg/m3 (respirable)
OSHA/PEL-TWA: 15 mg/m3 (total dust), 5 mg/m3 (respirable)
OSHA and ACGIH have not established specific exposure limits for this
material. However, OSHA and ACGIH have established limits for
particulates not otherwise regulated (PNOR) and particulates not
otherwise classified (PNOC) which are the least stringent exposure limits
applicable to dusts.
Section 04 - First Aid Measures
Inhalation....................鈥︹?︹?︹?︹?︹??.. 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鈥︹?︹?︹??.. Remove contaminated clothing. Wash affected area with soap and
water. Seek medical attention if irritation occurs or persists
Eye Contact..................鈥︹?︹?︹?︹??.... 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......................鈥︹?︹?︹?︹?︹??. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never
give anything by mouth to an unconscious person. Do NOT induce
vomiting. No significant health effects are expected if small amounts (less
than a mouthful) are swallowed. Swallowing large amounts may cause
abdominal discomfort and diarrhea.
Additional Information.....鈥︹?︹?︹??... Treatment is symptomatic and supportive. The product may cause eye
and skin irritation. May cause abdominal discomfort if ingested in
quantity.
Section 05 - Fire Fighting
Conditions of Flammability鈥︹?︹??.... Non-combustible
Means of Extinction........鈥︹?︹?︹??.... No special requirement, to extinguish fire use water spray, dry chemical,
carbon dioxide, or appropriate foam.
Flash Point....鈥︹?︹?︹?︹?︹?︹?︹?︹?︹??. Not available
Auto-ignition Temperature鈥︹?︹?︹??. Not available
Upper Flammable Limit 鈥︹?︹?︹?︹??.. Not available
Lower Flammable Limit...鈥︹?︹??.鈥?.. Not available
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Hazardous Combustible Products... Not available
Special Fire Fighting Procedures..... Wear NIOSH-approved self-contained breathing apparatus and
protective clothing.
Explosion Hazards鈥︹?︹?︹?︹?︹?︹??... Not available
Section 06 - Accidental Release Measures
Leak / Spill................鈥?.鈥︹?︹?︹?︹??.. Wear appropriate personal protective equipment. Ventilate area. Stop or
reduce leak if safe to do so. Prevent material from entering sewers.
Deactivating Materials...鈥︹?︹??.鈥?... Residual material can be flushed with water.
Section 07 - Handling and Storage
Handling Procedures.......鈥︹?︹?︹??.. 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......鈥︹??...鈥?.. Store in cool, dry place to maintain product performance. Product is
hygroscopic and should be stored in a dry area.
Section 08 - Personal Protection and Exposure Controls
Protective Equipment
Eyes.鈥︹?︹?︹?︹?︹?︹?︹?︹?︹??.鈥︹?︹??... 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.
Respiratory鈥︹?︹?︹?︹?︹?︹?︹?︹?︹??.... Avoid breathing dust. In case of insufficient ventilation, use approved
respiratory protective equipment as described in OSHA 29 CFR 1910.134
or European Standard EN149. A dust respirator is recommended.
Gloves鈥︹?︹?︹?︹?︹?︹?︹?︹?︹?︹?︹??..... Impervious gloves of chemically resistant material (rubber or PVC) should
be worn at all times. Wash contaminated clothing and dry thoroughly
before reuse.
Clothing鈥︹?︹?︹?︹?︹?︹?︹?︹??..鈥︹??.... Body suits, aprons, and/or coveralls of chemical resistant material should
be worn at all times. Wash contaminated clothing and dry thoroughly
before reuse.
Footwear鈥︹?︹?︹?︹?︹?︹?︹?︹?︹?︹??..... No special footwear is required other than what is mandated at place of
work.
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Engineering Controls
Ventilation Requirements鈥︹?︹??...... 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鈥︹?︹?︹?︹?︹?︹?︹?︹?︹?︹?︹?︹??.... Not available
Section 09 - Physical and Chemical Properties
Physical State.......鈥︹??....鈥︹?︹?︹??.... Solid
Odor and Appearance鈥?..鈥︹?︹?︹??... Odorless, white crystals
Odor Threshold....鈥︹?︹?︹?︹??............ Not applicable
Specific Gravity (Water=1)鈥︹?︹?︹??.. 1.679
Vapor Pressure (mm Hg, 20C)鈥?.鈥?.. Not available
Vapor Density (Air=1)..鈥︹?︹?︹?︹??.... 4.9
Evaporation Rate........鈥︹??..鈥︹??.鈥?.. Not available
Boiling Point...............鈥︹?︹?︹??.鈥?..... Not available
Freeze/Melting Point....鈥︹?︹?︹?︹??.... 243-245oC
pH............................鈥︹?︹?︹?︹?︹??.鈥?.. 9.0 (1% solution)
Water/Oil Distribution Coefficient.... Not available
Bulk Density..............鈥︹?︹?︹?︹??.鈥?.. Not available
% Volatiles by Volume鈥︹?︹??..鈥︹??... Not available
Solubility in Water...鈥︹?︹?︹?︹?︹??..... 11.5 @ 25oC
Molecular Formula......鈥︹?︹?︹??.鈥?.... Na2HPO4
Molecular Weight........鈥︹?︹?︹?︹??..... 141.95
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Section 10 - Stability and Reactivity
Stability.................鈥︹?︹?︹??....鈥︹?︹?︹?︹??. Product is stable under normal conditions of storage and handling.
Incompatibility..............鈥︹?︹?︹??..鈥︹?︹??.. Incompatible with acids, alkaloids, lead acetate, antipyrine, chloral
hydrate, resorcinol and pyrogallol.
Hazardous Products of Decomposition.. Oxides of sodium and phosphorus may form when heated to
decomposition.
Polymerization...........鈥︹?︹?︹?︹??.鈥︹??.鈥?. Not available
Section 11 - Toxicological Information
Irritancy.................鈥︹??..鈥︹?︹?︹??.鈥?. Slightly irritating
Sensitization........鈥︹??.......鈥︹?︹?︹??.. Not available
Chronic/Acute Effects鈥︹??...鈥︹?︹??.. Prolonged contact with the dry powder may cause drying or chapping of
the skin. Due to the high alkalinity of this product, prolonged contact with
the eyes or skin may cause slight irritation. Inhalation of dust has been
reported to produce a mild drying effect on the respiratory tract
membranes of exposed workers. Excessive inhalation of dust may be
annoying and can mechanically impede respiration.
Synergistic Materials...鈥︹??....鈥︹??... Not available
Animal Toxicity Data......鈥?..鈥︹?︹??.. LD50(Oral, rat): 5,950mg/kg
LD50 (Dermal, rabbit): >7,940mg/kg
Carcinogenicity......鈥︹??......鈥︹?︹??... Not available
Reproductive Toxicity..鈥?...鈥︹?︹??... Not available
Teratogenicity..........鈥?.....鈥︹?︹?︹??... Not available
Mutagenicity...........鈥︹??.....鈥︹?︹?︹??. Not available
Section 12 - Ecological Information
Fish Toxicity..................鈥︹?︹?︹?︹??.. LC50(96 hrs, Rainbow trout)= >100mg/L
LC50(96 hrs, Inland silversides)= >100mg/L
LC50(96 hrs, Mysid shrimp)= >100mg/L
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Biodegradability.............鈥︹?︹??.鈥?.... The term biodegradability, as such, is not applicable to inorganic
compounds.
Environmental Effects鈥︹?︹?︹?︹?︹??. This material is not expected to product any significant adverse
environmental effects when recommended use instructions are followed.
Section 13 - Disposal Consideration
Waste Disposal...........鈥?...鈥︹?︹?︹??.. Dispose in accordance with all federal, provincial, and/or local regulations
including the Canadian Environmental Protection Act.
Section 14 - Transportation Information
TDG Classification
Class鈥︹?︹?︹?︹??..鈥︹?︹?︹?︹?︹??..鈥?.... 9(only regulated if package is greater than 230 kg)
Group...............鈥︹?︹?︹?︹??.......鈥︹??... III(only regulated if package is greater than 230 kg)
PIN Number.................鈥︹??..鈥︹?︹??... UN 3077(only regulated if package is greater than 230 kg)
Other鈥︹?︹?︹?︹?︹?︹?︹?︹?︹?︹?︹?︹??.... Secure containers (full and/or empty) with suitable hold down devises
during shipment.
Section 15 - Regulatory Information
WHMIS Classification.......鈥︹?︹?︹??....Not a controlled product
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.
Attention: Receiver of the chemical goods / MSDS coordinator
As part of our commitment to the Canadian Association of Chemical Distributors (CACD) Responsible
Distribution庐 initiative, ClearTech Industries Inc. and its associated companies require, as a condition of sale, that
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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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