Material Safety Data Sheet The Dow Chemical Company Product Name: MONOETHANOLAMINE, 100% GT GRADE Issue Date: 09/23/2008 Page 2 of 8 Skin Contact: Brief contact may cause skin burns. Symptoms may include pain, severe local redness and tissue damage. Classified as corrosive to the skin according to DOT guidelines. Skin Absorption: Prolonged or widespread skin contact may result in absorption of harmful amounts. Inhalation: Prolonged excessive exposure may cause adverse effects. Excessive exposure may cause irritation to upper respiratory tract (nose and throat). Ingestion: Low toxicity if swallowed. Small amounts swallowed incidentally as a result of normal handling operations are not likely to cause injury; however, swallowing larger amounts may cause injury. Swallowing may result in gastrointestinal irri tation or ulceration. Swallowing may result in burns of the mouth and throat. Aspiration hazard: Aspiration into the lungs may occur during ingestion or vomiting, causing tissue damage or lung injury. Effects of Repeated Exposure: In animals, effects have been reported on the following organs: Kidney. Liver. Birth Defects/Developmental Effects: Has been toxic to the fetus in laboratory animals at doses toxic to the mother. Component CAS # Amount Monoethanolamine 141-43-5 > 99.0 % 4. First-aid measures Eye Contact: Wash immediately and continuously with flowing water for at least 30 minutes. Remove contact lenses after the first 5 minutes and continue washing. Obtain prompt medical consultation, preferably from an ophthalmologist. Skin Contact: Immediate continued and thorough washing in flowing water for at least 30 minutes is imperative while removing contaminated clothing. Prompt medical consultation is essential. Wash clothing before reuse. Properly dispose of leather it ems such as shoes, belts, and watchbands. Inhalation: Move person to fresh air; if effects occur, consult a physician. Ingestion: Do not induce vomiting. Give one cup (8 ounces or 240 ml) of water or milk if available and transport to a medical facility. Do not give anything by mouth to an unconscious person. Notes to Physician: Due to irritant properties, swallowing ma y result in burns/ulceration of mouth, stomach and lower gastrointestinal tract with subsequent stricture. Aspiration of vomitus may cause lung injury. Suggest endotracheal/esophageal control if lavage is done. Chemical eye burns may require extended irrigation. Obtain prompt consultati on, preferably from an ophthalmologist. If burn is present, treat as any thermal burn, after decontamination. No specific antidote. Treatment of exposure should be directed at the control of symptoms and the clinical condition of the patient. 5. Fire Fighting Measures Extinguishing Media: Water fog or fine spray. Dry chemical fire extinguishers. Carbon dioxide fire extinguishers. Foam. Do not use direct water stream. May spread fire. Alcohol resistant foams (ATC type) are preferred. General purpose synthetic foams (including AFFF) or protein foams may function, but will be less effective. Fire Fighting Procedures: Keep people away. Isolate fire and deny unnecessary entry. Burning liquids may be extinguished by dilution with water. Do not use direct water stream. May spread fire. Burning liquids may be moved by flushing with water to protect personnel and minimize property damage. Special Protective Equipment for Firefighters: Wear positive-pressure self-contained breathing apparatus (SCBA) and protective fire fighting clothing (includes fire fighting helmet, coat, trousers, boots, and gloves). Avoid contact with this material during fire fighting operations. If contact is likely, change to full chemical resistant fire fighting clothi ng with self-contained breathing apparatus. If this is 3. Composition Information Product Name: MONOETHANOLAMINE, 100% GT GRADE Issue Date: 09/23/2008 Page 3 of 8 not available, wear full chemical resistant clothing with self-contained breathing apparatus and fight fire from a remote location. For protective equipment in post-fire or non-fire clean-up situations, refer to the relevant sections. Unusual Fire and Explosion Hazards: Violent steam generation or eruption may occur upon application of direct water stream to hot liquids. Hazardous Combustion Products: During a fire, smoke may contain the original material in addition to combustion products of varying composition which may be toxic and/or irritating. Combustion products may include and are not limited to: Nitrogen oxides. Carbon monoxide. Carbon dioxide. 6. Accidental Release Measures Steps to be Taken if Material is Released or Spilled: Small spills: Dilute with water. Absorb with materials such as: Non-combustible material. Sand. Clay. Vermiculite. Zorb-all®. Collect in suitable and properly labeled containers. Large spills: Contain spilled material if possible. Dilute with water. Pump into suitable and properly labeled containers. See Section 13, Disposal Considerations, for additional information. Personal Precautions: Evacuate area. Refer to Section 7, Handling, for additional precautionary measures. Keep upwind of spill. Ventilate area of leak or spill. Only trained and properly protected personnel must be involved in clean-up operations. Use appropriate safety equipment. For additional information, refer to Section 8, Exposure Controls and Personal Protection. Environmental Precautions: Prevent from entering into soil, ditches, sewers, waterways and/or groundwater. See Section 12, Ecological Information. 7. Handling and Storage Handling General Handling: Do not get in eyes, on skin, on clothing. Avoid breathing vapor. Do not swallow. Wash thoroughly after handling. Keep container closed. Use with adequate ventilation. See Section 8, EXPOSURE CONTROLS AND PERSONAL PROTECTION. Other Precautions: Spills of these organic materials on hot fi brous insulations may lead to lowering of the autoignition temperatures possibly resulting in spontaneous combustion. Storage Monoethanolamine can react with iron to form an unstable material that can decompose at temperatures above 130 °C in air. Use caution when thawing drummed material. If steam heating is necessary, use only low pressure steam and stainless steel coils. Store in a dry place. Do not store in: Zinc. Aluminum. Copper. Copper alloys. Galvanized containers. Storage Period: Bulk 6 Months Plastic drums. 24 Months 8. Exposure Controls / Personal Protection Exposure Limits Component List Type Value | Monoethanolamine ACGIH TWA 3 ppm ACGIH STEL 6 ppm OSHA Table Z-1 PEL 6 mg/m3 3 ppm Personal Protection Product Name: MONOETHANOLAMINE, 100% GT GRADE Issue Date: 09/23/2008 Page 4 of 8 Eye/Face Protection: Use chemical goggles. Eye wash fountain should be located in immediate work area. If exposure causes eye discomfort, use a full-face respirator. Skin Protection: Use protective clothing chemically resistant to this material. Selection of specific items such as face shield, boots, apron, or full body suit will depend on the task. Safety shower should be located in immediate work area. Remove contaminated clothing immediately, wash skin area with soap and water, and launder clothing before reuse or dispose of properly. Items which cannot be decontaminated, such as shoes, belts and watchbands, should be removed and disposed of properly. Hand protection: Use gloves chemically resistant to this material. Examples of preferred glove barrier materials include: Polyethylene. Chlorinated polyethylene. Ethyl vinyl alcohol laminate ("EVAL"). Examples of acceptable gl ove barrier materials include: Viton. Butyl rubber. Neoprene. Natural rubber ("latex"). Polyvinyl chloride ("PVC" or "vinyl"). Nitrile/butadiene rubber ("nitrile" or "NBR"). Avoid gloves made of: Polyvinyl alcohol ("PVA"). NOTICE: The selection of a specific glove for a particular application and duration of use in a workplace should also take into account all relevant workplace factors such as, but not limited to: Other chemicals which may be handled, physical requirements (cut/puncture protection, dexterity, thermal protection), potential body reactions to glove materials, as well as the instructions/specifications provided by the glove supplier. Respiratory Protection: Atmospheric levels should be maintained below the exposure guideline. When respiratory protection is required, use an approved air-purifying or positive-pressure supplied-air respirator depending on the potential airborne concentration. For emergency and other conditions where the exposure guideline may be exceeded, use an approved positive-pressure self-contained breathing apparatus or positive-pressure air line with auxiliary self-contained air supply. The following should be effective types of air-purifying respirators: Organic vapor cartridge. Ingestion: Avoid ingestion of even very small amounts; do not consume or store food or tobacco in the work area; wash hands and face before smoking or eating. Engineering Controls Ventilation: Provide general and/or local exhaust ventilation to control airborne levels below the exposure guidelines. 9. Physical and Chemical Properties Physical State Liquid Color Colorless Odor Ammoniacal Odor Threshold No test data available Flash Point - Closed Cup 96 °C (205 °F) ASTM D93 Flammability (solid, gas) No Flammable Limits In Air Lower : 3.0 %(V) Literature Upper : 23.5 %(V) Literature Autoignition Temperature No test data available Vapor Pressure < 0.13 kPa @ 20 °C Literature Boiling Point (760 mmHg) 170 °C (338 °F) Literature . Vapor Density (air = 1) 2.1 Literature Specific Gravity (H2O = 1) 1.017 Literature Freezing Point 10.5 °C (50.9 °F) Literature Melting Point No test data available Solubility in Water (by weight) 100 % Literature pH 12.6 (@ 25 g/l) Literature Decomposition Temperature No test data available Partition coefficient, n- octanol/water (log Pow) No test data available Evaporation Rate (Butyl Acetate = 1) No test data available Dynamic Viscosity 24.1 mPa.s @ 20 °C Literature Kinematic Viscosity No test data available Product Name: MONOETHANOLAMINE, 100% GT GRADE Issue Date: 09/23/2008 Page 5 of 8 10. Stability and Reactivity Stability/Instability Stable under recommended storage conditions. See Storage, Section 7. Hygroscopic. Conditions to Avoid: Exposure to elevated temperatures can cause product to decompose. Avoid moisture. Incompatible Materials: Avoid contact with: Strong acids. Strong oxidizers. Product may potentially react with various halogenated organic solvents, resulting in temperature and/or pressure increases Corrosive when wet. Heating above 60°C in the presence of aluminum can result in corrosion and generation of flammable hydrogen gas. Avoid unint ended contact with: Halogenated hydrocarbons. Hazardous Polymerization Will not occur. Thermal Decomposition Decomposition products depend upon temperature, air supply and the presence of other materials. 11. Toxicological Information Acute Toxicity Ingestion LD50, Rat 1,090 - 3,320 mg/kg Skin Absorption LD50, Rabbit 1,000 - 2,950 mg/kg Repeated Dose Toxicity In animals, effects have been reported on the following organs: Kidney. Liver. Developmental Toxicity Has been toxic to the fetus in laboratory animals at doses toxic to the mother. Did not cause birth defects in laboratory animals. Reproductive Toxicity In animal studies, did not interfere with reproduction. Genetic Toxicology In vitro genetic toxicity studies were negative. 12. Ecological Information ENVIRONMENTAL FATE Data for Component: Monoethanolamine Movement & Partitioning Bioconcentration potential is low (BCF less than 100 or log Pow less than 3). Potential for mobility in soil is very high (Koc between 0 and 50). Henry's Law Constant (H): 2.45E-7 atm*m3/mole Measured Partition coefficient, n-octanol/water (log Pow): -1.31 Measured Partition coefficient, soil organic carbon/water (Koc): 4.62 Estimated Persistence and Degradability Material is readily biodegradable. Passes OECD test(s) for ready biodegradability. Indirect Photodegradation with OH Radicals Rate Constant Atmospheric Half-life Method 3.50E-11 cm3/s 0.45 d Estimated OECD Biodegradation Tests: Product Name: MONOETHANOLAMINE, 100% GT GRADE Issue Date: 09/23/2008 Page 6 of 8 Biodegradation Exposure Time Method 97 % 28 d OECD 301B Test 94 % 28 d OECD 301E Test > 70 % 28 d OECD 301F Test Biological oxygen demand (BOD): BOD 5 BOD 10 BOD 20 BOD 28 36 % 45 - 49 % 64 - 100 % Chemical Oxygen Demand: 0.76 - 1.27 mg/mg Theoretical Oxygen Demand: 2.36 mg/mg ECOTOXICITY Data for Component: Monoethanolamine Material is slightly toxic to aquatic organisms on an acute basis (LC50/EC50 between 10 and 100 mg/L in the most sensitive species tested). Fish Acute & Prolonged Toxicity LC50, fathead minnow (Pimephales promelas), 96 h: 125 - 2,070 mg/l LC50, goldfish (Carassius auratus), 96 h: 170 mg/l Aquatic Invertebrate Acute Toxicity LC50, water flea Daphnia magna: 33 - 93 mg/l Toxicity to Micro-organisms EC50; activated sludge, respiration inhibition: > 1,000 mg/l 13. Disposal Considerations DO NOT DUMP INTO ANY SEWERS, ON THE GROU ND, OR INTO ANY BODY OF WATER. All disposal practices must be in compliance with all Federal, State/Provincial and local laws and regulations. Regulations may vary in different locations. Waste characterizations and compliance with applicable laws are the responsibility solely of th e waste generator. AS YOUR SUPPLIER, WE HAVE NO CONTROL OVER THE MANAGEMENT PRAC TICES OR MANUFACTURING PROCESSES OF PARTIES HANDLING OR USING THIS MATERI AL. THE INFORMATION PRESENTED HERE PERTAINS ONLY TO THE PRODUCT AS SHIP PED IN ITS INTENDED CONDITION AS DESCRIBED IN MSDS SECTION: Composition Information. FOR UNUSED & UNCONTAMINATED PRODUCT, the preferred options include sending to a licensed, permitted: Incinerator or other thermal destruction device. 14. Transport Information DOT Non-Bulk Proper Shipping Name: ETHANOLAMINE Hazard Class: 8 ID Number: UN2491 Packing Group: PG III DOT Bulk Proper Shipping Name: ETHANOLAMINE Hazard Class: 8 ID Number: UN2491 Packing Group: PG III IMDG Proper Shipping Name: ETHANOLAMINE Hazard Class: 8 ID Number: UN2491 Packing Group: PG III EMS Number: F-A,S-B ICAO/IATA Proper Shipping Name: ETHANOLAMINE Hazard Class: 8 ID Number: UN2491 Packing Group: PG III Cargo Packing Instruction: 820 Product Name: MONOETHANOLAMINE, 100% GT GRADE Issue Date: 09/23/2008 Page 7 of 8 Passenger Packing Instruction: 818 This information is not intended to convey all specific regulatory or operational requirements/information relating to this product. Additional transportation system information can be obtained through an authorized sales or customer service representative. It is the responsibility of the transporting organization to follow all applicable laws, regulations and rules relating to the transportation of the material. 15. Regulatory Information OSHA Hazard Communication Standard This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200. Superfund Amendments and R eauthorization Act of 1986 Title III (Emergency Planning and Community Right-to-Know Act of 1986) Sections 311 and 312 Immediate (Acute) Health Hazard Yes Delayed (Chronic) Health Hazard No Fire Hazard No Reactive Hazard No Sudden Release of Pressure Hazard No Superfund Amendments and Reauthorization Act of 1986 Title III (Emergency Planning and Community Right-to-Know Act of 1986) Section 313 To the best of our knowledge, this product does not contain chemicals at levels which require reporting under this statute. Pennsylvania (Worker and Community Right-To-Know Act): Pennsylvania Hazardous Substances List and/or Pennsylvania Environmental Hazardous Substance List: The following product components are cited in the Pennsylvania Hazardous Substance List and/or the Pennsylvania Environmental Substance List, and ar e present at levels which require reporting. Component CAS # Amount Monoethanolamine 141-43-5 > 99.0 % Pennsylvania (Worker and Community Right-To-Know Act): Pennsylvania Special Hazardous Substances List: To the best of our knowledge, this product does not contain chemicals at levels which require reporting under this statute. California Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986) This product contains no listed substances known to the State of California to cause cancer, birth defects or other reproductive harm, at levels which would require a warning under the statute. US. Toxic Substances Control Act All components of this product are on the TSCA Inventory or are exempt from TSCA Inventory requirements under 40 CFR 720.30 CEPA - Domestic Substances List (DSL) All substances contained in this product are listed on the Canadian Domestic Substances List (DSL) or are not required to be listed. 16. Other Information Product Literature Product Name: MONOETHANOLAMINE, 100% GT GRADE Issue Date: 09/23/2008 Page 8 of 8 Additional information on this product may be obtained by calling your sales or customer service contact. Hazard Rating System NFPA Health Fire Reactivity 3 1 0 Recommended Uses and Restrictions Gas treatment agent. Metal complexing agent. Chemical intermediate. We recommend that you use this product in a manner consistent with the listed us e. If your intended use is not consistent with the stated use, please contact your sales or technical service representative. Revision Identification Number: 78564 / 0000 / Issue Date 09/23/2008 / Version: 2.1 Most recent revision(s) are noted by the bold, double bars in left-hand margin throughout this document. Legend N/A Not available W/W Weight/Weight OEL Occupational Exposure Limit STEL Short Term Exposure Limit TWA Time Weighted Average ACGIH American Conference of Governmental Industrial Hygienists, Inc. DOW IHG Dow Industrial Hygiene Guideline WEEL Workplace Environmental Exposure Level HAZ_DES Hazard Designation Action Level A value set by OSHA that is lower than the PEL which will trigger the need for activities such as exposure monitori ng and medical surveillance if exceeded. The Dow Chemical Company urges each customer or recipient of this (M)SDS to study it carefully and consult appropriate expertise, as necessary or appropriate, to become aware of and understand the data contained in this (M)SDS and any hazards associ ated with the product. The information herein is provided in good faith and believed to be accurate as of the effective date shown above. However, no warranty, express or implied, is given. Regulatory requirements are subject to change and may differ between various locations. It is the buyer's/user's re sponsibility to ensure that hi s activities comply with all federal, state, provincial or local laws. The information presented here pertains only to the product as shipped. Since conditions for use of the product are not under the control of the manufacturer, it is the buyer's/user's duty to determine the conditions necessary for the safe use of this product. Due to the proliferation of sources for information such as manufacturer-specific (M)SDSs, we are not and cannot be responsible for (M)SDSs obtained from any source other than ourselves. If you have obtained an (M)SDS from another source or if you are not sure that the (M)SDS you have is current, please contact us for the most current version.