Flooding amounts of water must be used to cool such containers, and the water must be delivered by unmanned appliances from as far away as possible. 16. Inhalation of dust may irritate the respiratory system. California Occupational Safety & Health Standards Board: Initial and Final Statement of Reasons. 3194 Hickory Blvd. May cause sensitisation by skin contact. it will be very difficult to get concentrations above the upper explosive limit (UEL). First-aid measures Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. * Methyl Methacrylate is on the Hazardous Substance List because it is regulated by OSHA and cited by ACGIH, DOT, NIOSH, NFPA, DEP and EPA. ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Methyl Methacrylate. Product name : Methyl Methacrylate Monomer CAS-No. It has a specific gravity of 0.95, a molecular weight of 100, and a vapor density of 3.45. This would depend, of course, on how far or how deep the contaminating material has traveled. If methyl methacrylate enters a waterway, the liquid, since it is only very slightly soluble in water and has a specific gravity of 0.95, will float on the water’s surface. hydrocarbon compounds having double or triple bonds). Methyl Methacrylate 80-62-6 40 - 60 DODECYL METHACRYLATE 142-90-5 2.5 - 10 HEXADECYL METHACRYLATE 2495-27-4 2.5 - 10 ... and Stray Currents" or National Fire Protection Association (NFPA) 77, "Recommended Practice on Static Electricity" or National Fire Protection Association (NFPA) 70, "National Electrical Code". Many of the chemicals listed as ingredients in a material, their concentrations, and their NFPA & hazard codes, are typical values based on a specific manufacturerâs product; different manufacturers of a similar material may have different ingredients and/or concentrations in their product. Information contained on this and linked pages comes directly from the 1990 edition of NFPA 704. For this reason, this cyanohydrin is also highly toxic. h�b```�q6af`��0p�1��:d��c�V0Z���p�`��ӛ� ����4N�a��}��{�؛���]nب2��\:�8� �G�`���i��B��6jC0z�l`�h`l ����,�$$��P�,W m�e�`�|@��#� �;#�r��i�V'�����|�O�3�գ�q=IA ����_�-��. COMPOSITION: CAS# % EHTYL CYANOACRYLATE 7085-85-0 80-95 POLY (METHYL METHACRYLATE) 9011-14-7 1-10 ⦠Flowing vapors of flammable and combustible liquids always seem to move toward likely ignition sources. Hazardous Thermal Decomposition ⦠ChemicalBook ããªãã®ããã«ã¢ã»ãã³(67-64-1)ã®åå¦çæ§è³ªãæä¾ãã¦ãèç¹ãä¾¡æ ¼ãè¸æ°å§ã沸ç¹ãæ¯æ§ãæ¯éã沸ç¹ãå¯åº¦ãååå¼ãååéãç©ççãªæ§è³ªãæ¯æ§ ç¨é¢ã®ã³ã¼ããªã©ã®æ å ±ãåæã«ããªãã¯æ´ã«ã¢ã»ãã³(67-64-1)ã®è£½åã®å ¨ä¸çã®ä¾çµ¦åã«ãã©ã¦ãºãããã¨ãã§ãã¦ãçç£ä¼æ¥ã¨ ⦠Regardless of which kind of explosion occurs (and by which mechanism), the results will be disastrous. SARA (311/312) Hazard categories: No. This monomer is the basis for many hydrogel products such as soft contact lenses, as well as polymer binders for controlled drug release, absorbants for body ⦠This material contains Methyl methacrylate (CAS# 80-62-6, > 99%),which is subject to the reporting requirements of Section 313 of SARA Title III and 40 CFR Part 373. If symptoms persist, call a physician. Methyl methacrylate is a flammable, colorless liquid; melting at -48 C, boiling at 101 C, soluble in the most organic solvents but insoluble in water. 2-Acrylamido-2-methylpropane sulfonic acid (AMPS) was a Trademark name by The Lubrizol Corporation.It is a reactive, hydrophilic, sulfonic acid acrylic monomer used to alter the chemical properties of wide variety of anionic polymers. SUBSTANCES)- Methyl Methacrylate, Benzoyl Peroxide. membership of NFPA because it is believed that such data should be displayed and kept up to date in NFPA 497. I'll be sure to re-order soon. * This chemical is on the Special Health Hazard Substance List because it is FLAMMABLE and REACTIVE. Avoid strong acids, bases, or free radical initiators. Rubber boots, gloves, aprons, and other impervious clothing will offer some protection. "propnsal via the Tables in NFPA 497M. Ultrafast curing (one hour) offering a wide range of installation temperatures, even below freezing. Fine particles may form explosive vapor/air mixtures. Found inside â Page 337... 31 NFPA, see National Fire Protection Association NFPA 99-2012 addresses security issues, 51 NFPA 99: HealthCare ... 95 Memorandum Agreement, 172 Methicillin-resistant staphylococcus aureus (MRSA), 163 Methyl methacrylate, ... Bisesi MS; Patty's Toxicology. h��Wmk#7�+�xGV/�78��]���%m Methacrylic acid (MAA) is used as a chemical intermediate as well as in the manufacture of coating polymers, construction chemicals and textile applications. Wood can be impregnated with MMA and polymerized in situ to produce a stabilized product. In terms of the acute toxicity of methyl methacrylate, the LD50 is 7-10 g/kg (oral, rat). (Ministry of Labor - Regulation respecting occupational health and safety) Components Type Value Form Calcium carbonate (CAS TWA 10 mg/m3 Total dust. Hudson, NC 28638 Phone: 828-728-8266 2. �dY f�I� `�8X���:H2M�$��L.��g`� ���쮏 �LE General information: Immediately remove any clothing soiled by the product. This colorless liquid, the methyl ester of methacrylic acid (MAA), is a monomer produced on a large scale for the production of poly (methyl methacrylate) (PMMA). h�bbd```b``6�M �i�du��@$�W�H!Xe Risk phrases: Highly flammable. Found inside â Page 7-18... 4600 Methyl Methacrylate Polymer 824 4402 Urea Formaldehyde - Phenol Formaldehyde Methyl Methacrylate - Ethyl Acrylate ... General Note on Groups E , F and G : NFPA 497M - 1991 has classified 25 Group E , 10 Group F and 185 Group G ... The monomer is soluble, its homopolymer is water-insoluble but plasticized and swollen in water. It liberates hydrogen cyanide easily, so it is used as a source of such. hydroquinonc methyl ether, and dimethyl tert-butylphenol. If breathing has stopped or becomes difficult, administer artificial respiration (mouth-to-mouth resuscitation may expose the provider of first aid to the material in the victimâs mouth or vomit). Le méthacrylate de méthyle (MMA) est le monomère du polyméthacrylate de méthyle (Lucite, Plexiglas, Altuglas, Perspex). Instant adhesive, super glue Supplier: RPM, WFG. The environmental authorities on the scene are responsible for monitoring purification techniques, which should be carried out by professional personnel trained in those techniques. CHOOSE THE BEST GLOVE TYPE FOR YOUR CHEMICAL: Chemical Name. WISER provides limited translations (in French) for a small subset of content (the protective distance tool and data from the ERG2020). Specific Hazards Arising from the Chemical: Fine dust clouds may form explosive mixtures with air. Quebec OELs. n-Butyl Methacrylate 97-88-1 100% SECTION 3- HAZARDS IDENTIFICATION Emergency Overview OSHA Hazards Combustible Liquid, Target Organ Effect, Skin sensitizer, Irritant Target Organs Nerves. PBT/vPvB: No information available. Adsorption techniques also may be used to remove the floating contaminant. Aquatic toxicity: 72869-86-4 Diurethane dimethacrylate EC50 >1.2 mg/l (daphnia) Pigment 3 When it comes to polymerization, the range of acrylic copolymers ⦠Keeping this guide around at all times will ensure that, if you were to come upon a transportation situation involving hazardous substances or dangerous goods, you will be able to help keep others and yourself out of danger. Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and/or 1994. MMA is also called methacrylic acid methyl ester or methyl methylacrylate. Harmful. Read Online Nfpa 13 2002 Edition the wonderful photos you have taken over the years. Polymerization is the process through which a monomer reacts with itself to form a giant molecule, called a polymer, under controlled conditions in a polymerization container (reactor), in which the heat and pressure applied to the monomer are carefully controlled. * Definitions are provided on page 5. On-line posting date: Apr 21, 2001. endstream endobj 13378 0 obj <>/Metadata 178 0 R/Pages 13375 0 R/StructTreeRoot 186 0 R/Type/Catalog>> endobj 13379 0 obj <>/MediaBox[0 0 792 612]/Parent 13375 0 R/Resources<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 13380 0 obj <>stream 2-Hydroxyethyl Methacrylate 2-Hydroxyethyl methacrylate is perhaps the most widely studied and used neutral hydrophilic monomer. Knowing these properties helps the responder to predict with some certainty w hat w ill occur under different sets of circumstances and within different scenarios. Found insideAn in situ study of dissolution and swelling behavior of poly(methyl methacrylate) thinfilmsin solvent/nonsolvent binarymixtures. ... NFPA 325.(2001). Fire hazard properties of flammable liquids, gases and volatile solids. Methyl methacrylate Revision Date 26-Jan-2018 Skin Contact Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. It freezes at -54°F. 0 Found inside â Page 105NFPA. Hazard Classification Chemical Name Synonyms Hazard Health Flammabi- Reactivity Special Classification (Blue) lity ... Mercaptomethane Gas METHYL Methacrylic Acid, methyl ester, Methacrylate Flammable Liquid, II 2 3 2 METHACRYLATE ... Found inside â Page 55However, some organic peroxide formulationsâClass V formulations according to NFPA 432 (1997)âburn with even less ... Methyl acrylate Vinyl acetylene Dichloroethylene Methyl isocyanate Vinyl chloride Diketene Methyl methacrylate Vinyl ... Precautionary statements P210 Keep away from heat/sparks/open flames/hot surfaces. CAA: Yes. Poly(methyl methacrylate), beads Revision Date 19-Jan-2018 Methyl methacrylate polymer 9011-14-7 100 4. : PMMA Supplier/Manufacture: American Polymer Standards Corporation, 8680 Tyler Blvd., Mentor, OH ⦠American Polymer Standards Corporation Safety Data Sheet Page 2 of 5 Polymethyl Methacrylate Section 5: Fire-Fighting Measures Suitable Extinguishing Media: Use dry chemical powder Unsuitable Extinguishing Media: Do not use water jet. NFPA: HEALTH 2 FIRE HAZARD 2 REACTIVITY 1 1. Methyl methacrylate. By looking at both the Safety Data Sheet and the National Fire Protection Associations label, we can determine that methyl methacrylate is a skin sensitizer. STEL Personal Protection Eye/Face Protection: Safety glasses or chemical splash goggles. âMonociteâ methacrylate monomer NCI-C50680, 2-propenoic acid, 2-methyl-, methyl ester, STCC (Standard Transportation Commodity Code) 4907250 for inhibited form; 4907255 for uninhibited form, RTECS (Registry of Toxic Effects of Chemical Substances) OZ5075000, UN/NA (United Nations/North America) UN 1247 for inhibited form; NA 1247 for uninhibited form, CHRIS (Chemical Hazard Response Information System) MMA, RCRA (Resource Conservation and Recovery Act) U162, DOT (U.S. Department of Transportation) Class 3, flammable liquid, NFPA 704 Rating (National Fire Protection Association) 2-3-2, IMO (International Maritime Organization) 3.2, flammable liquid. As epoxies cure, they generally turn into much less toxic polymers. HMIS (United States) NFPA (United States) WHMIS (Canada): C, D2B Health 2 Flammability 3 3 Reactivity 2 PPE B 2 2 Section 3 COMPOSITION / INFORMATION ON INGREDIENTS Name CAS # % by Weight Adhesive: Methyl Methacrylate Monomer 80-62-6 40 â 80 If water contaminated by methyl methacrylate enters an industrial operation and contacts hot surfaces or equipment, a dangerous accumulation of the vapors might occur. This uncontrolled reaction can occur any time the monomerâs temperature is significantly raised. Found inside â Page 8References : Autoignition temperatures listed above are the lowest value for each material as listed in NFPA 325M ... Ketone Methyl Formal Methyl Formate Methyl Isobutyl Ketone Methyl Isocyanate Methyl Mercaptan Methyl Methacrylate 2 ... Found inside â Page 1475... 1476 Methyl hexalin Methane , 274 see Methyl cyclohexanol atmosphere , inert , to prevent fire , Methyl methacrylate molding com1119 pound , 356 calorific value , 1351 Methyl methacrylate resin , 350 film decomposition , 360 Methyl ... A release of any appreciable quantity of methyl methacrylate should activate the communityâs emergency response plan. Medical attention is necessary if skin irritation persists after washing. Once the contaminated water has been diverted out of the waterway bed and contained, skimming techniques may be used to remove methyl methacrylate on the surface, while activated charcoal may be gently mixed into the water to adsorb the dissolved methyl methacrylate. Many of the chemicals listed as ingredients in a material, their concentrations, and their NFPA & hazard codes, are typical values based on a specific manufacturerâs product; different manufacturers of a similar material may have different ingredients and/or concentrations in their product. 2 INFORMATION ABOUT COMPOSITION ELEMENTS 2.1 Hazardous Elements: Methyl Methacrylate (CAS 80-62-6); Tertiary Amine. and it will be sensitized and ready to polymerize. 1026. If no data is listed the information is not available. METHYL METHACRYLATE MONOMER, may polymerize if contaminated or subjected to heat. The 610A is a system for continuously monitoring combustible gas (hydrocarbon) concentrations in four locations. Editor's note: Some chemicals in this database contain more information than others due to the original reason this information was collected and how the compilation was accomplished. Found inside â Page 322The text also provided an overview of hazard warning labeling systems, including the NFPA 704 system. ... chlorine products, quaternary ammonia compounds, phenol products, formaldehyde, methyl methacrylate, and many others. CHEMICAL PRODUCT IDENTIFICATION: DESCRIPTION: Cyanoacrylate adhesive. Treat a release of methyl methacrylate as any other flammable liquid release: Approach always from upwind and uphill; eliminate all possible ignition sources, especially downwind and downhill; remove all nonessential personnel and nonemergency responders from the danger zone as soon as possible; and immediately consider evacuating from an area surrounding the danger zone. Never force an unconscious person to drink anything or to vomit. Poly(methyl methacrylate) sc-255435 Hazard Alert Code Key: EXTREME HIGH MODERATE LOW Section 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME Poly(methyl methacrylate) STATEMENT OF HAZARDOUS NATURE CONSIDERED A HAZARDOUS SUBSTANCE ACCORDING TO OSHA 29 CFR 1910.1200. Acrylic sheeting from molding or extruding polymethyl methacrylate (PMMA) is the largest application for methyl methacrylate (MMA). Dust in the eyes will cause irritation. Get the latest public health information from CDC: https://www.coronavirus.govGet the latest research information from NIH: https://www.nih.gov/coronavirus, PDF documents can be viewed with the free Adobe® Reader. Odor and Appearance: Methyl methacrylate is a clear liquid with a distinctive, sharp, fruity odor. In the case of skin irritation or allergic reactions see a physician. Related to substance: methyl methacrylate Algae toxicity EC3 Scenedesmus quadricauda, DIN 38412 section 9, 8 d 37 mg/l Related to substance: methyl methacrylate Bacteria toxicity EC0 Pseudomonas putida 100 mg/l Related to substance: methyl methacrylate General information Do not allow to enter soil, waterways or waste water. The controller features four independent channels, each having its own circuitry. As long as this inhibitor stays dissolved in the monomer, the monomer will be somewhat impervious to a rise in temperature. (1) NFPA 10A-1970, Maintenance and Use of Portable Fire Extinguishers, IBR approved for § 1926.150(c). Most emergency responders are not properly educated, trained, or equipped to salvage or clean up at hazardous-materials incident sites. Monomer for polymethacrylate resins, impregnation of concrete. Firefighters must never let themselves be caught between a fire and containers that might explode when exposed to heat. 612. COMMITTEE COMMENT: The Committee has, in effect~ satisfied this. N-butyl methacrylate is a clear, colorless liquid with a faint ester-like odor. Enable or disable the translated content using this setting. Medical attention must be provided immediately. (2,10) The vapor pressure for methyl methacrylate is 29.3 mm Hg at 20 °C, and it has a log octanol/water Move the victim to fresh air. nose, throat, and respiratory system. 11. As the materials continue to react and the temperature of the reactants continues to rise, the reaction speeds up and the release of heat speeds up. Found inside â Page 324A study showed that in the presence of air or peroxide, methyl methacrylate gives rise to an auto-accelerated ... Unsaturated esters: danger codes Compound NFPA reactivity Transport Code (TR) Vinyl acetate 2 339 Allyl acetate - not in ... The source of ignition could be the heat energy released from the reaction itself as the reaction speed increases. V6: 735 (1979). (2,7) Methyl met 3 hacrylate has an acrid, repulsive odor with an odor threshold of 0.08 parts per million (ppm)(0.3 mg/m ). hmis/nfpa rating: health 2 flammability 3 reactivity 2. ii. %%EOF Methyl Isocyanate Methyl Methacrylate Methyl N-Amyl Ketone Methyl Tertiary Butyl Ether 2-Methylpropane Methyl 1-Propanol Methyl 2-Propanol 2-Methyl 5-Ethyl Pyridine Methylamine SUBSTANCES ON THE NEW JERSEY WORKPLACE HAZARDOUS SUBSTANCE LIST PRESENT AT A CONCENTRATION OF 1% OR MORE (O.1% FOR SUBSTANCES IDENTIFIED AS CARCINOGENS, MUTAGENS OR TERATOGENS)- Methyl Methacrylate, Benzoyl Peroxide. If the fumes are over the PEL/TLV employ a half mask respirator with appropriate organic vapor cartridges. CEqB[W4/��E�yS�(Bd;��l5�L�j�ǤA5�+jF��Ç����\ݶ����k��C;t�u+��>,&��n1�he3�kv�O��mۻO]?����9�ֺٞ9���5�hN����`y��y[:�. MMA (methyl methacrylate) Acrylic based flooring system. Additional information can be found by consulting in the NFPA published ratings lists (List 325 and List 49). Sealed containers of methyl methacrylate exposed to flames or the radiated heat of a fire will be subject to a catastrophic failure due to the rapid pressure rise caused by the heat energy absorbed from the fire. Toxicological Information: Methyl methacrylate can be present on cutting tool face at a ⦠1.1 Chemical Name: Methyl Methacrylate. Indoor and outdoor applications. Recommended Alternate Methyl methacrylate â¥99% (GC); CAS Number: 80-62-6; EC Number: 201-297-1; Synonyms: Methyl-methacrylat; Linear Formula: CH2=C(CH3)COOCH3; find Sigma-Aldrich-M1283 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich The next largest derivative is protective coatings, particularly emulsion polymers for architectural and maintenance paints. Methyl methacrylate is a reactive resin, and the polymerized form is used as cement in dentistry, orthopaedic surgery and ophthalmology. METHYL ACRYLATE Revision date : 2005/02/08 Page: 3/8 Version: 2.2 (30041968/MDS_GEN_US/EN) Further information: Vapours are heavier than air and may accumulate in low areas and travel a considerable distance up to the source of ignition. We then need to look at the SDS and from there we can see under ⦠Found inside â Page 260... 11 National Fire Protection Association ( NFPA ) , 5 , 60 , 61 , 63 hazardous chemical identification system of ... 69 Methylene chloride , 38 Methyl ethyl ketone , 38 , 62 , 183 Methyl isobutyl ketone , 69 Methyl methacrylate ... All emergency responders must realize their mission, their liabilities, and their capabilities. The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. No smoking. 2%. London, England: Wavelength Publications Ltd., 1994. Methyl Methacrylate (CAS 80-62-6) 1.0 1000 U162 Styrene (CAS 100-42-5) 1.0 1000 All quantities in pounds. Found inside â Page 286... 6 ) Kerosene Methanol Methyl acetate Methyl acrylate Methyl ethyl ketone Methyl isobutyl ketone Methyl methacrylate ... 4 35 -8 * Source : NFPA 325 , Guide to Fire Hazard Properties of Flammable Liquids , Gases , and Volatile Solids ... Found inside â Page 2133... ( also referred to as inert nonfunctional material ) , are methyl acrylate and 3,781,254 methyl methacrylate which ... CATALYST bis ( difluoramino ) propyl acrylate ( NFPA ) , 2,3 - bis ( di- SYSTEM fluoramino ) propyl methacrylate ... Talc. Kirk-Othmer Encyclopedia of Chemical Technology. New York, NY: John Wiley & Sons, Inc. Esters of Mono- and Alkenyl Carboxylic Acids and Mono-and Polyalcohols. If it does enter a sewer system, explosive vapors will be generated and may spread throughout the system, threatening the entire city with an explosion. Conjugation with sulfhydryl groups appears to be an important detoxification process for methyl acrylate in the guinea-pig. ), Methyl Methacrylate, and various Hydrocarbons. If you continue to use this site we will assume that you are happy with it. The implication of a very high vapor density is that the vapors will âhugâ the ground, flow along low spots in the terrain, and accumulate in low spots and confined areas. Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick 1979. p.151-154, 164]. Talc. Found inside â Page 263See methyl methacrylate mock-ups: in site planning, 13â14, 14 Modern Head (Lichtenstein), 154 Montclair Bronze, ... 215â17 Musée National Fernand Léger, 109 National Fire Protection Association (NFPA) labeling standards, 19, 20 NFPA. Found inside â Page 326... Trips, and Falls Head Injury V. CHEMICAL HAZARDS A. Formaldehyde B. Methyl Methacrylate C. Waste Anesthetic Gases ... the National Fire Protection Association (NFPA), and the Environmental Protection Agency (EPA) create regulations ... V6: 723 (1979). 5%. Methyl methacrylate is a reactive resin, and the polymerized form is used as cement in dentistry, orthopaedic surgery and ophthalmology. Found inside â Page xx... 2 Acrylonitrile 2,508 polymerizing 2 Methyl methacrylate 1,088 polymerizing 2 Phosphorus 534 pyrophoric 2 Lithium 6 ... The N, numbers are the NFPA reactivity ratings for each material from NFPA 49 (Hazardous Chemical Data, NFPA, ... Skin Protection: Impervious, nitrile. These chemicals include styrene, methyl methacrylate, epoxy resins, vinyl chloride, and others. This monomer is the basis for many hydrogel products such as soft contact lenses, as well as polymer binders for controlled drug release, absorbants for body ⦠Product Name POLY(METHYL METHACRYLATE), AVERAGEM.W. If this reaction were to occur outside the reactor, the released heat would build up so rapidly that the polymerization reaction would be out of control (uncontrolled or runaway polymerization). Once the liquid is contained, professional salvage personnelânot emergency respondersâmay suction it from the containment pond or pit and place it in secure containers. Agitation and aeration techniques also may be used to remove the dissolved product. SARA Section 313: Yes. Anyone entering such a space without respiratory protection could suffer anything from severe lung irritation to unconsciousness and death. 60-100 - - - Methacrylate polymer - <1 94-36-0 202-327-6 - Dibenzoyl peroxide Organic Peroxide Type B Eye irritant Category 2A Skin Sensitizer Category 1B <1 80-62-6 201-297-1 - Methyl methacrylate Flammable Liquid Category 2 Skin Irritant Category 2 Skin Sensitizer Category 1B Category 3 Target organ toxicant, Single Exposure EPA: Integrated Risk Information System -Methyl Methacrylate (CASRN 80-62-6). New York, NY: John Wiley and Sons, 1978-1984. � Its ignition temperature of 790°F is reachable by all common ignition sources, and its explosive range is wide enough that once the lower explosive limit (LEL) is reached. Methyl methacrylate. While the salvage and cleanup operations are being carried out by professionals, the environmental authorities must determine how much of the soil must be removed. Exposure to heat will sensitize the monomer by overcoming the stabilizing effect of the inhibitor (as well as possibly driving the inhibitor completely out of the monomer), and a violent, explosive, runaway polymerization may be imminent. (ed.). Section 11 TOXICOLOGICAL INFORMATION Acute Toxicity to Animals: Adhesive: Methyl Methacrylate (CAS 80-62-6): LC50 = 7093 ppm (4 hour inhalation, rat) LD50 = 7940 mg/kg (oral, rat) LD50 > 7550 mg/kg (dermal, rabbit) Methacrylic Acid (CAS 79-41-4): LC50 = 7100 mg/m. Fast curing product that works well in water parks, pool areas, educational facilities, indoor & outdoor walkways, restaurants, malls and retail space. All material used to absorb or adsorb the methyl methacrylate must be carefully disposed of, since the flammable material is still present. This material does not contain any Class 1 Ozone depletors. 834. However, if the temperature increases enough and pressure over the liquid is released, the inhibitor will be forced out of the monomer. Found inside â Page 7180-62-6 Methyl methacrylate List ( s ) A , D OSHA ( PEL ) : TWA = 100 ppm , 410 mg / m3 . ACGIH ( TLV ) : TWA = 100 ppm , 410 mg / m3 . NFPA HR = health - 2 , flam . - 3 , react . - 2 . 81-07-2 Saccharin List ( s ) C NTP anticipated ... OSHA Vacated PELs: Poly(methyl methacrylate), beads: No OSHA Vacated PELs are listed for this chemical. Contact with any foreign material will contaminate it. Established in 1999, the existing facility includes 3 dedicated Jetty pipe lines, 23 bulk storage tanks for import and storage of products in bulk with total storage capacity to 25650m3, drumming facility, tanker/ISO tanks loading gantry with top loading arms, 5 Canopies for storage of NFPA class 1 B & C chemicals with approx. Pressure-relief valves present on the heated containers will be venting flammable vapors, and they almost always will be ignited, adding additional heat energy and danger to the situation. Found inside â Page 1494LC50 = 20250 mg/m3 (2 hr) Oral rabbit: LD50 - 5693 mg/kg STATE LISTS NJ Right to Know List (Total) Sn 1273 80-62-6 METHYL METHACRYLATE-BUTYL ACRYLATEMETHACRYLIC ACID POLYMER HEALTH AND SAFETY LISTS NFPA - Flash Points flash point - 121 ... HAZARDS IDENTIFICATION: EMERGENCY OVERVIEW â Non-hazardous PRODUCT when used as intended. * Ethyl Methacrylate is a FLAMMABLE LIQUID and a FIRE HAZARD. Found inside â Page 93... 141 Methyl Methacrylate 9.68 15.80 6.50 5.40 100 657 n-Methyl Pyrrolidone 13.35 18.00 12.27 7.16 202 18 Methylene ... All five and are rated by the NFPA as NOS68 to make heated values of MAX RA are not less than 8 MPa^1â2 for all ... In any event, compatible tools and equipment must be usedâthat is, the materials used to make the tools and equipment must be nonsparking and cannot be attacked by the methyl methacrylate. Found inside â Page 5079-20-9 Methyl acetate List ( s ) AD OSHA ( PEL ) : TWA = 200 ppm , 610 mg / m2 . ... NFPA HR = health - 1 , flam . - 3 , react . - O . . ... 80-62-6 Methyl methacrylate List ( s ) AD OSHA ( PEL ) : TWA = 100 ppm , 410 mg / m3 . Found inside â Page 49-17378 ) , Fire - Hazard Properties of Flammable Liquids , Gases and Volatile Solids ( NFPA No. 325M ) . 32 METHYL METHACRYLATE CH , C ( CH ) COOCH ; DESCRIPTION : Colorless liquid . FIRE AND EXPLOSION HAZARDS : Flammable liquid . Water spray or fog may be used to disperse the methyl methacrylate vapors. (Methyl methacrylate) National regulation: The following lists have been checked: Threshold Limit Values (2019), ACGIH, by the American Conference on Governmental Industrial Hygienists. Burridge E; European Chemical News, 77 (2029): 00 (2002); 11 November 2002. May produce an allergic reaction. Since methyl methacrylate is a monomer, it is an inherently unstable chemical. Anonymous; European Chemical News, 74 (1939): 18 (2001); 8 January 2001. Section 1: Identification Product Name: Polymethyl Methacrylate Product Nos. The exception to this rule is when federal, state, or local law names some other emergency response organization to command the incident. Inhaling high concentrations can produce drowsiness, headache, nausea, vomiting, and possibly narcosis.
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