SECTION 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING 1.2. Relevant identified uses of the substance or mixture and uses advised against 1.3. Details of the supplier of the safety data sheet Scott BaderWollastonWellingboroughNorthamptonshire. NN29 7RLTel: +44(0)1933 663100Emergency (24 hours) +44(0)1933 663399Fax: +44(0)1933 663693E-mail: National Emergency Telephone Number+44(0)1933 663399 2.1. Classification of the substance or mixture Xn;R21/22. C;R34. Xi;R37. R43. F;R11.
Human healthIn high concentrations, vapours and spray mists are narcotic and may cause headache, fatigue, dizziness and nausea. Vapours/aerosol spray may irritate the respiratory system. Risk of sensitisation or allergic reactions among sensitive individuals.
EnvironmentThe product is not expected to be hazardous to the environment.
Physical and Chemical HazardsThe product is highly flammable, and explosive vapours/air mixtures may be formed even at normal room temperatures.
BENZOYL PEROXIDEMETHACRYLIC ACIDMETHYL METHACRYLATE Harmful in contact with skin and if swallowed.
May cause sensitisation by skin contact.
SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS The Full Text for all R-Phrases and Hazard Statements are Displayed in Section 16.
Composition CommentsUrethane Acrylate Resin in reactive solvent General informationGeneral first aid, rest, warmth and fresh air. Do not give victim anything to drink if they are unconscious. Get medical attention if any discomfort continues.
InhalationPlace unconscious person on the side in the recovery position and ensure breathing can take place. If respiratory problems, artificial respiration/oxygen. Get medical attention.
IngestionDO NOT INDUCE VOMITING! NEVER MAKE AN UNCONSCIOUS PERSON VOMIT OR DRINK FLUIDS! Rinse mouth thoroughly. Provide rest, warmth and fresh air. Get medical attention immediately!Skin contactUse appropriate hand lotion to prevent defatting and cracking of skin. Immediately remove contaminated clothing. Wash off promptly and flush contaminated skin with water. Promptly remove clothing if soaked through and flush skin with water. Get medical attention promptly if symptoms occur after washing.
Eye contactRemove victim immediately from source of exposure. Make sure to remove any contact lenses from the eyes before rinsing. Promptly wash eyes with plenty of water while lifting the eye lids. Continue to rinse for at least 15 minutes and get medical attention.
4.2. Most important symptoms and effects, both acute and delayed 4.3. Indication of any immediate medical attention and special treatment needed Extinguishing mediaFire can be extinguished using: Water spray, fog or mist. Foam, carbon dioxide or dry powder. Dry chemicals, sand, dolomite etc. Do not use water jet as an extinguisher, as this will spread the fire.
5.2. Special hazards arising from the substance or mixture Unusual Fire & Explosion HazardsFire causes formation of toxic gases.
Special Fire Fighting ProceduresUse pressurised air mask if product is involved in a fire. Cool containers exposed to flames with water until well after the fire is out. Keep run-off water out of sewers and water sources. Dike for water control.
Protective equipment for fire-fightersSelf contained breathing apparatus and full protective clothing must be worn in case of fire.
6.1. Personal precautions, protective equipment and emergency procedures Wear protective clothing as described in Section 8 of this safety data sheet.
Spillages or uncontrolled discharges into watercourses must be IMMEDIATELY alerted to the Environmental Agency or other appropriate regulatory body.
6.3. Methods and material for containment and cleaning up Keep combustibles away from spilled material. Extinguish all ignition sources. Avoid sparks, flames, heat and smoking. Ventilate. Absorb in vermiculite, dry sand or earth and place into containers. Wash thoroughly after dealing with a spillage.
Keep away from heat, sparks and open flame. Avoid spilling, skin and eye contact. Ventilate well, avoid breathing vapours. Use approved respirator if air contamination is above accepted level. Vapours are heavier than air and may spread near ground to sources of ignition.
7.2. Conditions for safe storage, including any incompatibilities Flammable/combustible - Keep away from oxidisers, heat and flames. Store in tightly closed original container in a dry, cool and well-ventilated place. Keep in original container. Avoid contact with oxidising agents.
Storage ClassFlammable liquid storage.
SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION Ingredient CommentsWEL = Workplace Exposure Limits Process conditionsProvide eyewash station.
Engineering measuresProvide adequate ventilation, including appropriate local extraction, to ensure that the defined occupational exposure limit is not exceeded. All handling to take place in well-ventilated area.
Respiratory equipmentProvide adequate ventilation. Observe Occupational Exposure Limits and minimise the risk of inhalation of vapours. At work in confined or poorly ventilated spaces, respiratory protection with air supply must be used. Wear mask supplied with: Gas cartridge suitable for organic substances.
Hand protectionFor prolonged or repeated skin contact use suitable protective gloves. Use protective gloves made of: Neoprene. Nitrile. Rubber (natural, latex).
Eye protectionWear splash-proof eye goggles to prevent any possibility of eye contact.
Other ProtectionWear appropriate clothing to prevent any possibility of skin contact.
Hygiene measuresDO NOT SMOKE IN WORK AREA! Wash hands at the end of each work shift and before eating, smoking and using the toilet. Promptly remove any clothing that becomes contaminated. Use appropriate skin cream to prevent drying of skin. When using do not eat, drink or smoke.
SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES 9.1. Information on basic physical and chemical properties Stable under normal temperature conditions.
Hazardous PolymerisationMay polymerise.
Avoid exposure to high temperatures or direct sunlight.
Materials To AvoidAlkali metals. Strong oxidising substances. Strong acids. Strong alkalis. Organic peroxides/hydroperoxides. Inorganic peroxides.
Thermal decomposition or combustion may liberate carbon oxides and other toxic gases or vapours.
11.1. Information on toxicological effects General informationProlonged and repeated contact with solvents over a long period may lead to permanent health problems.
InhalationVapours may irritate throat and respiratory system and cause coughing. May cause damage to mucous membranes in nose, throat, lungs and bronchial system.
IngestionCauses burns. May cause chemical burns in mouth and throat. May cause stomach pain or vomiting.
Skin contactCauses burns. Risk of sensitisation or allergic reactions among sensitive individuals.
Eye contactCauses burns. Extreme irritation of eyes and mucous membranes, including burning and tearing.
EcotoxicityThe product is not expected to be hazardous to the environment.
General informationWaste to be treated as controlled waste. Disposal to licensed waste disposal site in accordance with local Waste Disposal Authority.
Dispose of waste and residues in accordance with local authority requirements. Make sure containers are empty before discarding (explosion risk). Absorb in vermiculite or dry sand and dispose of at a licenced hazardous waste collection point.
Environmentally Hazardous Substance/Marine PollutantNo.
14.7. Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code 15.1. Safety, health and environmental regulations/legislation specific for the substance or mixture EU LegislationRegulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a European Chemicals Agency, amending Directive 1999/45/EC and repealing Council Regulation (EEC) No 793/93 and Commission Regulation (EC) No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and 2000/21/EC, including amendments.
Harmful in contact with skin and if swallowed.
Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Irritating to respiratory system and skin.
May cause sensitisation by skin contact.
Risk of explosion by shock, friction, fire or other sources of ignition.
Toxic by inhalation, in contact with skin and if swallowed.
Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Causes severe skin burns and eye damage.
Harmful to aquatic life with long lasting effects.
Heating may cause a fire or explosion.
May cause an allergic skin reaction.
May cause damage to organs <<Organs>> through prolonged or repeated exposure.
Very toxic to aquatic life with long lasting effects.
This information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process. Such information is, to the best of the company's knowledge and belief, accurate and reliable as of the date indicated. However, no warranty guarantee or representation is made to its accuracy, reliability or completeness. It is the user's responsibility to satisfy himself as to the suitability of such information for his own particular use.



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______________________CHARIKLIA SOTIRIOU-LEVENTIS______________________ Department of Chemistry, Missouri University of Science and Technology (Missouri S&T), Formerly, University of Missouri-Rolla (UMR) E-mail:; Tel.: (573) 341-4353; Fax: (573) 341-6033 EDUCATION Postdoctoral Physical Organic Chemistry ; June 1989-March 1992. Harvard University, Cambr

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