MSDS
MATERIAL SAFETY DATA SHEET
LithiSil鈩? 25 Lithium Silicate Solution
Trade Name:
Date Prepared: 09/01/06 Page: 1 of 4
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product name: LithiSil鈩? 25 lithium silicate solution
Product description: Lithium silicate, 23% solution in water
Manufacturer: PQ Corporation
P. O. Box 840
Valley Forge, PA 19482 USA
Telephone: 610-651-4200
In case of emergency call: 610-651-4200
For transportation emergency
Call CHEMTREC: 800-424-9300
2. COMPOSITION/INFORMATION ON INGREDIENTS
Chemical and Common Name CAS Registry Number Wt. % OSHA PEL ACGIH TLV
Water 7732-18-5 77% Not Established Not Established
Silicic acid, lithium salt; 12627-14-4 23% Not Established Not Established
lithium silicate
3. HAZARDS IDENTIFICATION
Emergency Overview: Clear to opalescent, colorless, odorless, liquid. Causes moderate eye
irritation, moderate skin irritation, and digestive tract irritation. Spray
mist causes irritation to respiratory tract. Due to high pH of product,
release into surface water is harmful to aquatic life. Noncombustible.
Spills are slippery. Reacts with acids, ammonium salts, reactive metals
and some organics.
Eye contact: Causes moderate irritation to the eyes.
Skin contact: Causes moderate irritation to the skin.
Inhalation: Spray mist irritating to respiratory tract.
Ingestion: May cause irritation to mouth, esophagus, and stomach.
Chronic hazards: Possible developmental hazard. Contains lithium that may adversely
affect the developing fetus. Not listed by NTP, IARC or OSHA as a
carcinogen.
Physical hazards: Spilled material is slippery.
4. FIRST AID MEASURES
Eye: In case of contact, immediately flush eyes with plenty of water for at least
15 minutes. Get medical attention.
Skin: In case of contact, immediately flush skin with plenty of water. Remove
contaminated clothing and shoes. Get medical attention.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen. Get medical attention.
LithiSil鈩? 25 Lithium Silicate Solution
Trade Name:
Date Prepared: 09/14/06 Page: 2 of 4
Ingestion: If swallowed, DO NOT induce vomiting. Get medical attention
immediately. If victim is fully conscious, give a cupful of water. Never
give anything by mouth to an unconscious person.
5. FIRE FIGHTING MEASURES
Flammable limits: This material is noncombustible.
Extinguishing Media: This material is compatible with all extinguishing media.
Hazards to fire-fighters: See Section 3 for information on hazards when this material
is present in the area of a fire.
Fire-fighting equipment: The following protective equipment for fire fighters is
recommended when this material is present in the area of a
fire: chemical goggles, body-covering protective clothing,
chemical resistant gloves, and rubber boots.
6. ACCIDENTAL RELEASE MEASURES
Personal protection: Wear chemical goggles, body-covering protective clothing, chemical
resistant gloves, and rubber boots. See section 8.
Environmental Hazards: Sinks and mixes with water. High pH of this material is harmful to
aquatic life, see Section 12. Only water will evaporate from a spill of this
material.
Small spill cleanup: Contain and/or absorb spill with inert material (e.g. sand, vermiculite),
then place in suitable container. Do not flush to sewer or allow to enter
waterways. Use appropriate Personal Protective Equipment (PPE).
Large spill cleanup: Keep unnecessary people away; isolate hazard area and deny entry. Do
not touch or walk through spilled material. Stop leak if you can do so
without risk. Prevent runoff from entering into storm sewers and ditches
which lead to natural waterways. Isolate, dike and store discharged
material, if possible. Use sand or earth to contain spilled material.
CERCLA RQ: There is no CERCLA Reportable Quantity for this material. If a spill
goes off site, notification of state and local authorities is recommended.
7. HANDLING AND STORAGE
Handling: Avoid contact with eyes, skin and clothing. Avoid breathing spray mist.
Keep container closed. Promptly clean residue from closures with cloth
dampened with water. Promptly clean up spills.
Storage: Keep containers closed. Store in clean plastic containers. Separate from
acids, reactive metals, and ammonium salts. Recommended storage
temperature 15潞-60潞 C (59潞-140潞 F). Do not store in aluminum, steel,
fiberglass, copper, brass, zinc or galvanized containers.
LithiSil鈩? 25 Lithium Silicate Solution
Trade Name:
Date Prepared: 09/14/06 Page: 3 of 4
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Engineering controls: Use with adequate ventilation. Keep containers closed. Safety shower
and eyewash fountain should be within direct access.
Respiratory protection: Use a NIOSH-approved dust and mist respirator where spray mist
occurs. Observe OSHA regulations for respirator use (29 C.F.R.
搂1910.134)
Skin protection: Wear body-covering protective clothing and gloves.
Eye protection: Wear chemical goggles.
9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance: Liquid.
Color: Clear to opalescent white.
Odor: Odorless or musty odor.
pH: Approximately 10.8
1.2 g/cm3 (20潞C); 25潞 B茅; 10.0 lbs/gal
Density:
Solubility in water: Miscible.
10. STABILITY AND REACTIVITY
Stability: This material is stable under all conditions of use and storage.
Conditions to avoid: None.
Materials to avoid: Gels and generates heat when mixed with acid. Absorbs carbon dioxide
on exposure to air. May react with ammonium salts resulting in evolution
of ammonia gas. Flammable hydrogen gas may be produced on contact
with aluminum, tin, lead, and zinc.
Hazardous decomposition
products: Hydrogen.
11. TOXICOLOGICAL INFORMATION
Acute Data: When tested for primary irritation potential, a similar material caused
moderate irritation to the eyes and moderate irritation to the skin.
Subchronic Data: Repeated ingestion or ingestion of large doses of soluble lithium
compounds is reported to cause temporary mental function impairment.
Special Studies: Repeated ingestion or ingestion of large doses of soluble lithium
compounds during pregnancy is reported to cause fetal abnormalities.
Frequent ingestion over extended periods of time of gram quantities of
silicates is associated with the formation kidney stones and other siliceous
urinary calculi in humans. Lithium silicate is not listed by IARC, NTP or
OSHA as a carcinogen.
LithiSil鈩? 25 Lithium Silicate Solution
Trade Name:
Date Prepared: 09/14/06 Page: 4 of 4
12. ECOLOGICAL INFORMATION
Eco toxicity: This product has not been tested for ecotoxicity potential.
Environmental Fate: The high pH of this material may be acutely harmful to aquatic life. It
does not contribute to BOD.
Physical/Chemical: Sinks and mixes with water. Only water will evaporate from this
material.
13. DISPOSAL CONSIDERATIONS
Classification: Disposed material is not a hazardous waste.
Disposal Method: Dispose in accordance with federal, state and local regulations and
permits.
14. TRANSPORT INFORMATION
DOT UN Status: This material is not regulated hazardous material for transportation.
15. REGULATORY INFORMATION
CERCLA: No CERCLA Reportable Quantity has been established for this material.
SARA TITLE III: Not an Extremely Hazardous Substance under 搂302. Not a Toxic
Chemical under 搂313. Hazard Categories under 搂搂311/312: Acute
TSCA: All ingredients of this material are listed on the TSCA inventory.
16. OTHER INFORMATION
Prepared by: John G. Blumberg
Supersedes revision of: 07/24/06
THE INFORMATION ON THIS SAFETY DATA SHEET IS BELIEVED TO BE ACCURATE AND IT IS THE BEST
INFORMATION AVAILABLE TO PQ CORPORATION THIS DOCUMENT IS INTENDED ONLY AS A GUIDE TO THE
APPROPRIATE PRECAUTIONS FOR HANDLING A CHEMICAL BY A PERSON TRAINED IN CHEMICAL HANDLING.
PQ CORPORATION MAKES NO WARRANTY OF MERCHANTABILITY OR ANY OTHER WARRANTY, EXPRESS OR
IMPLIED WITH RESPECT TO SUCH INFORMATION OR THE PRODUCT TO WHICH IT RELATES, AND WE ASSUME
NO LIABILITY RESULTING FROM THE USE OR HANDLING OF THE PRODUCT TO WHICH THIS SAFETY DATA
SHEET RELATES. USERS AND HANDLERS OF THIS PRODUCT SHOULD MAKE THEIR OWN INVESTIGATIONS TO
DETERMINE THE SUITABILITY OF THE INFORMATION PROVIDED HEREIN FOR THEIR OWN PURPOSES.
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