MATERIAL SAFETY DATA SHEET 02225 Pg. 1
Revised: 8/1/94
1. Chemical Product and Contact Information
Product Name: Silica Gel Capsules P/N:771-162
LECO Corporation
3000 Lakeview
St. Joseph, MI, 49085
Information: 269-983-5531
Chemtrec: 800-424-9300
(Chemtrec Int'l: 202-483-7616)
2. Composition/Information on Ingredients
OSHA ACGIH Other Typical %
Component CAS No. PEL (mg/m 3) TLV (mg/m3) Limits by Weight
Amorphous Silica 63231-67-4 10 10 94.1
Dioxide
Cobalt Chloride 7646-79-9 10 10 0.9
Cellulose Acetate 9004-35-7 Not estab. Not estab. 5.0
3. Hazard Identification
EMERGENCY OVERVIEW
No unusual fire or spill hazard; minor general health risk.
Potential Health Effects
EYES: Prolonged contact may cause irritation.
SKIN: Prolonged contact may cause irritation.
INHALATION: May be harmful.
INGESTION: Not available.
MEDICAL CONDITIONS AGGRAVATED: Not available.
CHRONIC OVEREXPOSURE: Not available.
ACUTE OVEREXPOSURE: Not available.
CARCINOGENICITY: None.
4. First Aid Measures
EYES: Wash affected areas immediately and carefully for 15-20 minutes with running water. Get
prompt medical attention.
SKIN: Wash with soap and water.
INHALATION: Remove to fresh air immediately. If breathing has stopped give artificial
respiration. Keep affected person warm and at rest. Get medical attention.
INGESTION: If large amounts have been ingested give emetics to cause vomiting. Stomach siphon
may be applied as well. Milk and fatty acids should be avoided. Get medical attention.
P/N: 771-162
MATERIAL SAFETY DATA SHEET 02225 Pg. 2
5. Fire Fighting Measures
FLAMMABLE PROPERTIES: Non-flammable.
Flash Point: Not applicable. Method Used: Not applicable.
Flammable Limits (% by Volume in Air):
Lower: None. Upper: None.
AUTO-IGNITION TEMPERATURE: Not applicable.
HAZARDOUS COMBUSTION PRODUCTS: Not available.
EXTINGUISHING MEDIA: Water spray or foam.
FIREFIGHTING INSTRUCTIONS: Non-flammable solids: cool containers that are exposed to
flames with water.
6. Accidental Release Measures
SMALL/LARGE SPILL: Vacuuming and/or wet methods of cleanup are preferred. Place in
appropriate containers for disposal.
7. Handling and Storage
HANDLING: Wash with soap and water after use.
STORAGE: Keep container tightly sealed to protect quality.
8. Exposure Controls/Personal Protection
ENGINEERING CONTROLS: Local exhaust required.
RESPIRATORY PROTECTION: NIOSH-approved dust respirator.
SKIN AND HAND PROTECTION: Close-weave cotton gloves.
EYE AND FACE PROTECTION: Wear goggles if dust causes eye contact.
OTHER PROTECTIVE EQUIPMENT: None required.
9. Physical and Chemical Properties
APPEARANCE: Not available.
BOILING POINT: Not available.
FREEZE-MELT POINT: 2900掳 F. (1593.33掳 C.) for Amorphous Silica Dioxide
250掳 F. (121.11掳 C.) for Cellulose Acetate
VAPOR PRESSURE (mm): Not available.
VAPOR DENSITY (air = 1): Not available.
SOLUBILITY IN WATER: Insoluble.
SPECIFIC GRAVITY: 2.1
pH: Not available.
ODOR: None.
PERCENT VOLATILES: Not available.
EVAPORATION RATE (Butyl Acetate = 1): Not available.
P/N: 771-162
MATERIAL SAFETY DATA SHEET 02225 Pg. 3
10. Stability and Reactivity
CHEMICAL STABILITY: Stable.
INCOMPATIBILITY: Avoid moisture.
HAZARDOUS DECOMPOSITION PRODUCTS: Not available.
HAZARDOUS POLYMERIZATION: None.
11. Toxicological Information
None reported.
12. Ecological Information
Not available.
13. Disposal Consideration
Landfill in accordance with local, state and federal regulations. Cover promptly to avoid blowing
dust.
14. Transportation Information
U.S.A. DOT: Not regulated.
15. Regulatory Information
U.S. FEDERAL REGULATIONS:
TSCA STATUS: On Toxic Substance Control Inventory.
CERCLA REPORTABLE QUANTITY: None.
RCRA STATUS: Not regulated
16. Other Information
Hazard Index: (0 - 4, 4 = Extreme)
Health: 0 Fire: 0 Reactivity: 0
Prepared By:
Duane Ostenson
Information herein is given in good faith as authoritative and valid; however, no warranty, expressed
or implied can be made.
P/N: 771-162
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