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| Bentonite, Powder, Technical
1302-78-9 **************************************************************************************************************************** MSDS MSDS Bentonite
Not available.
Not available.
(Al,Fe1.67Mg.33)Si10(OH)2Na(+)Ca(++)/2.33
Inert material.
CT9450000
1302-78-9
B1063, BE120, BE125
Not applicable.
0
2 0
Material Safety Data Sheet
NFPA HMIS Personal Protective Equipment
Section 1. Chemical Product and Company Identification
Common Name/
Trade Name
Catalog
Number(s).
CAS#
RTECS
CI#
Manufacturer
Synonym
Chemical Name
Chemical Family
IN CASE OF EMERGENCY
CHEMTREC (24hr) 800-424-9300
Chemical Formula
Supplier
See Section 15.
Commercial Name(s) Montmorillonite
TSCA T S C A 8 ( b ) i n v e n t o r y :
Bentonite
2
0
0
Health Hazard
Fire Hazard
Reactivity
Page Number: 1
Bentonite
LD50: Not available.
LC50: Not available.
1) Bentonite 1302-78-9 10 100
Toxicological Data
on Ingredients
Name
Section 2.Composition and Information on Ingredients
Exposure Limits
TWA (mg/m3) STEL (mg/m3) CEIL (mg/m3) % by Weight CAS #
Hazardous in case of eye contact (irritant), of inhalation. Slightly hazardous in case of skin contact (irritant), of
ingestion.
Hazardous in case of inhalation.
CARCINOGENIC EFFECTS: Not available.
MUTAGENIC EFFECTS: Not available.
TERATOGENIC EFFECTS: Not available.
DEVELOPMENTAL TOXICITY: Not available.
The substance is toxic to lungs.
Repeated or prolonged exposure to the substance can produce target organs damage.
Section 3. Hazards Identification
Potential Acute Health Effects
Potential Chronic Health
Effects
Continued on Next Page
Bentonite Page Number: 2
Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an
unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight
clothing such as a collar, tie, belt or waistband.
Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at
least 15 minutes. Cold water may be used. WARM water MUST be used. Get medical attention.
Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops.
Not available.
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get
medical attention.
Not available.
Not available.
Section 4. First Aid Measures
Eye Contact
Skin Contact
Serious Skin Contact
Inhalation
Serious Inhalation
Ingestion
Serious Ingestion
Not applicable.
Non-flammable.
Not available.
Not applicable.
Not applicable.
Not applicable.
Not applicable.
Not available.
Risks of explosion of the product in presence of mechanical impact: Not available.
Risks of explosion of the product in presence of static discharge: Not available.
Not available.
Section 5. Fire and Explosion Data
Flammability of the Product
Auto-Ignition Temperature
Flash Points
Flammable Limits
Products of Combustion
Fire Hazards in Presence of
Various Substances
Explosion Hazards in Presence
of Various Substances
Fire Fighting Media
and Instructions
Special Remarks on
Fire Hazards
Special Remarks on Explosion
Hazards
Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by
spreading water on the contaminated surface and dispose of according to local and regional authority
requirements.
Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water
on the contaminated surface and allow to evacuate through the sanitary system. Be careful that the product is not
present at a concentration level above TLV. Check TLV on the MSDS and with local authorities.
Section 6. Accidental Release Measures
Small Spill
Large Spill
Continued on Next Page
Bentonite Page Number: 3
Keep container tightly closed. Keep container in a cool, well-ventilated area.
Do not breathe dust. Avoid contact with eyes. Wear suitable protective clothing. In case of insufficient
ventilation, wear suitable respiratory equipment. If you feel unwell, seek medical attention and show the label
when possible.
Section 7. Handling and Storage
Precautions
Storage
Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below
recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to
airborne contaminants below the exposure limit.
Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.
Gloves.
Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used
to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist
BEFORE handling this product.
TWA: 10 from ACGIH (TLV) [United States]
Consult local authorities for acceptable exposure limits.
Section 8. Exposure Controls/Personal Protection
Engineering Controls
Personal Protection
Personal Protection in Case of
a Large Spill
Exposure Limits
Not available.
Solid.
Not available.
Not available.
Decomposes.
2.5 (Water = 1)
Not available.
Not applicable.
Not available.
Not available.
Not available.
Very slightly soluble in cold water, hot water.
Insoluble in methanol, diethyl ether, n-octanol, acetone.
Not available.
Not available.
Not available.
Odorless.
Not available.
Beige. (Light.)
Section 9. Physical and Chemical Properties
Physical state and appearance Odor
Taste
Color
Molecular Weight
pH (1% soln/water)
Boiling Point
Melting Point
Critical Temperature
Specific Gravity
Vapor Pressure
Vapor Density
Volatility
Odor Threshold
Water/Oil Dist. Coeff.
Ionicity (in Water)
Dispersion Properties
Solubility
The product is stable.
Not available.
Not available.
Not available.
Section 10. Stability and Reactivity Data
Stability
Instability Temperature
Conditions of Instability
Incompatibility with various
substances
Continued on Next Page
Bentonite Page Number: 4
Not available.
Not available.
Not available.
Corrosivity
Special Remarks on
Reactivity
Special Remarks on
Corrosivity
Polymerization Will not occur.
Eye contact. Inhalation.
LD50: Not available.
LC50: Not available.
Hazardous in case of inhalation.
Slightly hazardous in case of skin contact (irritant), of ingestion.
Causes damage to the following organs: lungs.
Not available.
Not available.
Not available.
Section 11. Toxicological Information
Routes of Entry
Toxicity to Animals
Chronic Effects on Humans
Other Toxic Effects on
Humans
Special Remarks on
Toxicity to Animals
Special Remarks on
Chronic Effects on Humans
Special Remarks on other
Toxic Effects on Humans
Not available.
Not available.
Possibly hazardous short term degradation products are not likely. However, long term degradation products may
arise.
The products of degradation are as toxic as the original product.
Not available.
Section 12. Ecological Information
Ecotoxicity
BOD5 and COD
Products of Biodegradation
Toxicity of the Products
of Biodegradation
Special Remarks on the
Products of Biodegradation
Section 13. Disposal Considerations
Waste Disposal
DOT Classification Not a DOT controlled material (United States).
Not applicable.
Not applicable.
Section 14. Transport Information
Identification
Special Provisions for
Transport
Continued on Next Page
Bentonite Page Number: 5
DOT (Pictograms)
OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200).
0
0
2
2
0
0
E
CLASS D-2A: Material causing other toxic effects (VERY TOXIC).
R36- Irritating to eyes.
Section 15. Other Regulatory Information and Pictograms
Other Regulations
Other Classifications WHMIS (Canada)
DSCL (EEC)
HMIS (U.S.A.) Health Hazard
Fire Hazard
Reactivity
National Fire Protection
Association (U.S.A.)
Personal Protection
Health
Flammability
Reactivity
Specific hazard
WHMIS (Canada)
(Pictograms)
DSCL (Europe)
(Pictograms)
TDG (Canada)
(Pictograms)
ADR (Europe)
(Pictograms)
Protective Equipment
Dust respirator. Be sure to use an
approved/certified respirator or
equivalent. Wear appropriate respirator
when ventilation is inadequate.
Lab coat.
Gloves.
Federal and State
Regulations
TSCA 8(b) inventory: Bentonite
California
Proposition 65
Warnings
Continued on Next Page
Bentonite Page Number: 6
Splash goggles.
Not available.
Not available.
CALL (310) 516-8000
All chemicals may pose unknown hazards and should be used with caution. This Material Safety Data Sheet (MSDS) applies only to the material as packaged. If this product is
combined with other materials, deteriorates, or becomes contaminated, it may pose hazards not mentioned in this MSDS. It shall be the user's responsibility to develop proper
methods of handling and personal protection based on the actual conditions of use. While this MSDS is based on technical data judged to be reliable, Spectrum Quality Products,
Inc. assumes no responsibility for the completeness or accuracy of the information contained herein.
Notice to Reader
Verified by Sonia Owen.
Printed 9/11/2006.
Validated by Sonia Owen on 8/11/2006.
Other Special
Considerations
References
Section 16. Other Information
MSDS Code B3310 |
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