PRODUCT: 4093
Material Safety Data Sheet
Section I Chemical Product & Company Identification
Product: 4093 Rev. Date: 02/26/01
CAS Name & No.: Mixture (NA)
Product Description: A water dispersible, food-grade 10% silicone antifoam &
defoaming emulsion.
Supplier: Hydro Engineering, Inc. Phone: (801) 972-1181
865 West 2600 South Fax: (801) 972-3265
Salt Lake City, UT 84119
Section II Composition / Information on Ingredients
Ingredients: CAS# WT% PEL ACGIH STEL
Polydimethylsiloxane Compound Mixture 10% NA NA
With limitation, this product is a secondary direct food-grade defoaming processing additive as
defined in 21 CFR 173.340.
This product contains no components at levels reportable as hazard per OSHA Hazard
Communication Standard 29 CFR 1910.1200 or in physical form reportable as hazardous per
OSHA Hazard Communication Standard 29 CFR 1910.1200.
Section III Hazardous Identification
NFPA HAZARD RATING:
HEALTH: 0 FIRE: 0 REACTIVITY: 0 PERSONAL PROTECTION: See Section 8
Primary Routes of Entry: Absorption through skin.
Potential Health Effects:
Eye: Eye contact with product may cause temporary irritation. Avoid
eye contact with product at all times.
Skin: Effects of short-term exposure are expected to be minimal. Some
individuals may experience irritation and discomfort to skin.
Avoid prolonged and unnecessary skin contact with product.
Ingestion: Effects of ingesting small quantities are expected to be minimal.
Never taste or swallow product.
Inhalation: Not expected to be an inhalation hazard. Avoid prolonged
exposure to product vapors.
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PRODUCT: 4093
Section IV First Aid Measures
Eyes: Immediately flush eyes with a directed stream of water for at least 15 minutes
while forcibly holding eyelids apart to ensure complete irrigation of all eye and
lid tissue. Get prompt medical attention if irritation develops.
Skin: Flush skin with water and wash with mild soap and water. Get prompt medical
attention if irritation develops or rash occurs. Remove contaminated clothing and
wash before reuse.
Ingestion: GET IMMEDIATE MEDICAL ATTENTION. Do not induce vomiting except
by physician鈥檚 order. If spontaneous vomiting is inevitable, prevent aspiration by
keeping victim鈥檚 head below the knees. Never give anything by mouth to an
unconscious person.
Inhalation: Remove to fresh air. If breathing is difficult, have trained person administer
oxygen. If respiration stops, have trained person administer mouth-to-mouth
resuscitation. GET MEDICAL ATTENTION IMMEDIATELY.
Section V Fire Fighting Measures
> 200 掳F (> 93 掳C)
Flammable Properties: Flash point, TCC:
Auto ignition: No Data
Flammability Class: No Data
Lower Explosive Limit (%) No Data
Upper Explosive Limit (%) No Data
Hazardous Combustion Products: Combustion products may include fumes, smoke, and
carbon monoxide.
Extinguishing Media: Dry chemical, carbon dioxide, and foam.
Fire Fighting Instructions: Use water spray to cool containers exposed to flames. Do
not enter enclosed or confined workspaces without proper
protective equipment. Fire fighting personnel should
wear respiratory protection (positive pressure if
available). If leak or spill has not ignited, use water spray
to disperse the vapors.
Unusual Fire/Explosion Hazards: None Known.
Section VI Accidental Release Measure
Build dike to contain flow. Remove free liquid. Contain spill and keep from entering waterways
or sewers. Use personal protective equipment. Absorb on inert material. Shovel, sweep or
vacuum spill and place in closed container for disposal according to local, state, and federal
regulations.
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PRODUCT: 4093
Section VII Handling and Storage
Storage Conditions: Store this product below 100 掳F (43 掳C) in a cool, dry, well-ventilated area
away from direct sources of heat, moisture, or sunlight. Do not store near strong oxidizing
materials. Preferentially, store below 65 掳F (18 掳C). To prolong shelf life, this product may be
refrigerated. Protect product from freezing.
General Precautions: Keep container tightly closed when handling or storing. Do not dilute
product with water and store in diluted form. Exercise good personal and industrial hygiene
when handling food-grade antifoams and defoamers. Avoid unsanitary conditions, usage, &
storage.
Section VIII Exposure Control / Personal Protection
Personal Protection Gloves: Neoprene rubber or other chemical resistant material such as
nitrile or viton may be used.
Safety Glasses: Always wear eye protection. Goggles or safety glasses with side
shields are recommended.
Section IX Physical and Chemical Properties
pH (5%@25 掳C):
Vapor Pressure: No Data 6.8 - 8.1
~212 掳F
Vapor Density, (Air-1): No Data Boiling Point:
1.00 @ 25 掳C ~32 掳F
Specific Gravity: Freezing Point:
Solubility in Water: Dispersible Viscosity: Pseudo plastic
Volatile Organic %: Negligible Evaporation Rate: No Data
Appearance: Creamy, Off-White Emulsion
Odor: Undetectable to Mild
The physical data presented here are approximations, as the actual product鈥檚 values may vary
slightly. Non-Newtonian viscosity results in a viscosity decrease with an increase in sheer force.
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PRODUCT: 4093
Section X Stability and Reactivity
Stability: Stable under normal conditions.
Hazardous Polymerization: Hazardous polymerization will not occur.
Materials to Avoid: Strong oxidizing materials.
Conditions to Avoid: See Section 7.
Hazardous Decomposition Products: Incomplete combustion may produce carbon monoxide
and other asphyxiates.
Section XI Transportation / Regulatory Information
Transportation Information:
DOT Proper Shipping Name: Defoaming Compound 50140 Sub 1 Class 55 (LTL)
DOT Hazard Class: Non-Hazardous
Hazard Technical Name: Not Applicable
DOT Shipping Label: Not Required
UN/NA Number: No Data
Packing Group: No Data
Regulatory Information:
U.S. Federal Regulatory Information
SARA 302 Threshold Planning Quantity: Not Applicable
SARA 304 Reportable Quantity: Not Applicable
SARA 311 Categories: Immediate (Acute) Health Effects: No
Delayed (Chronic) Health Effects: No
Fire Hazard: No
Reactivity Hazard: No
SARA Title III 鈥? Section 313:
The following chemicals are subject to the reporting requirements of Section 313 of
Title III of the Superfund Amendments and Reauthorization Act of 1986 and
CFR Part 372:
None Listed
EPA Hazard Classification Code: Not Applicable
Contents of this MSDS comply with the OSHA Hazard Communication Standard 29
CFR 1910.1200
EPA/TSCA Inventory: The components of this product are listed on the EPA/TSCA
inventory of chemicals.
Canadian DSL: The components of this product are listed on the Canadian
Domestic Substances List.
CERCLA: No chemicals in this product are subject to the reporting
requirements of CERCLA.
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PRODUCT: 4093
Section XII Disclaimer of Expressed and Implied Warranties
Disclaimer: This material safety data sheet (MSDS) was prepared in accordance with 29 CFR
1910.1200 by its manufacturer. The information contained herein is based upon
data available to us and reflects our best professional judgment. However, no
warranty is expressed or implied regarding the accuracy of such information or
the results obtained from the use thereof. We assume no legal responsibility
whatsoever for any damage resulting from reliance upon this information since it
is being furnished upon the condition that the person receiving it shall make his or
her own determination of the suitability of the material described herein for a
particular application, storage, or disposal situation.
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