Patterson white aluminum oxide is a dental grade abrasive used for micro abrasion in dental applications. Al069 air liquide australia limited level 9 380 st. An explosion occurred when propylene oxide was added to an epoxy resin. Propylene oxide po is a colourless, reactive liquid used primarily as a building block for the manufacture of a versatile range of derivative products. Propylene oxide also reacts with water to form back to top product uses12, propylene oxide is an intermediate used in the manufacture of a wide variety of important chemical products such as. Copolymerization with anhydrides 38 or co2 39 results in polyesters and polycarbonates qv, respectively. Use a shovel to put the material into a convenient waste disposal container. Propylene oxide reacts with water to produce propylene glycol 57556, dipropylene glycol, tripropylene glycol, and higher molecular weight polyglycols. Get medical adviceattention p362 take off contaminated clothing and wash before reuse.
One automotive product lists propylene oxide as an ingredient at a concentration of 0. Section 1 chemical product and company identification. Guidelines for validation of propylene oxide pasteurization. This colourless volatile liquid with an odour resembling ether, is produced on a large scale industrially. To convert concentrations in air at 25 c from ppm to mgm 3. According to epas toxics release inventory, environmental releases of propylene oxide declined from a high of 4. This msds should be retained and available for employees and other users of this product. Propylene oxide is used in the production of industrial and consumer products. If released to the atmosphere, propylene oxide will react in the vapor phase with photochemically produced hydroxyl radicals with an estimated halflife of approximately 30 days. Handling and storage advice on general occupational hygiene conditions for safe storage, including any incompatibilities eating, drinking and. Sigma aldrich offers a number of propylene oxide products. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system.
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Volatilization of propylene oxide from the aquatic environment may be an important transport mechanism. Propylene oxide is commonly used in the preparation of biological samples for electron microscopy, to remove residual ethanol previously used for dehydration. Guidelines for validation of propylene oxide pasteurization overview propylene oxide ppo is a registered fumigant in the us for reduction of bacteria, yeasts, and mold on raw nut meats, etc. Identification of the substancemixture and of the companyundertaking 1. Propylene oxide may react vigorously with oxidizing materials, anhydrous metal halides, acids, bases, claybased adsorbent materials, and peroxides. Dilution with 100 parts water to one part of ethylene oxide vapor may be required to control build up of flammable vapors in closed systems. In a typical procedure, the sample is first immersed in a mixture of equal volumes of ethanol and propylene oxide for 5 minutes, and then four times in pure oxide, 10 minutes each. Safety data sheet propylene glycol hill brothers chemical. Polybutylene oxide diblock copolymers at the interface between hydrophobic surfaces and water karin schillen, per m. Identification of the substancemixture and of the companyundertaking. Apr 01, 20 ethylene oxide with 22 volumes of water should render it nonflammable.
Studyhazard statement category 1 category 2 category 3 category 4 category 5. Polyether polyols consume the largest share of propylene oxide using between 6070% of the total global volume. Propylene oxide is a stable material that will not decompose under normal conditions of temperature and pressure. Material safety data sheets low viscosity a resin page 3 of 6 xii. Po can be produced using a number of technologies including the shell proprietary smpo process. Propylene oxide is a colorless, lowboiling and highly volatile liquid with a sweet ether propylene oxide reacts readily with alcohols, amines, and acids. Move containers from fire area if this can be done without risk. The heat release in the primary flame cone is slightly less than that of acetylene.
Polyethylene oxide peo kit and standards, wat011572, wat011574, wat011576, wat011578, wat011580, wat011582, wat011584, wat011586. Propylene oxide handling and storage considerations tech. This material does not contain any class 1 ozone depletors. Handling and storage advice on general occupational hygiene conditions for safe storage, including any incompatibilities eating, drinking and smoking should be prohibited in areas where this material is. Tripropylene glycol 24800440 repeat exposure studies in animals indicate that tripropylene glycol may cause changes in the liver and kidneys during prolonged oral exposures. Propylene oxide can be copolymerized with other epoxides, such as ethylene oxide qv 30,34,35 or tetrahydrofuran 36,37 to produce copolymer polyols. Firefighting measures promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. It plays a role in how your page is seen by search engine crawlers, and how it appears in serps. Lyondellbasell is the worlds leading producer of propylene oxide po, a commodity chemical used in the manufacturing of thousands of everyday products, ranging from antifreeze to cosmetics. Vinyltrimethoxysilane safety data sheet 012015 en english us sds id. Polyethylene oxide standard conforms to regulation ec no. Propylene c3h6 is a colorless, flammable, liquefied gas with a faintly sweet odor. Propylene oxide in liquid or solid solution form may be absorbed through the skin and produce toxic effects.
Reacts with grignard reagents and organolithium compounds. Epoxides, such as 1,2butylene oxide, are highly reactive. It is a chiral epoxide, although it is commonly used as a racemic mixture. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Nitrogen ii oxide, nitrogen monoxide, mononitrogen monoxide. It was concluded that polymerization was catalyzed by an amine accelerator in the resin bretherick, 5th ed. They polymerize in the presence of catalysts or when heated. Cdc niosh pocket guide to chemical hazards propylene oxide. Propylene oxide is an organic compound with the molecular formula ch 3 chch 2 o. Claesson, and martin malmsten laboratory for chemical surface science, department of chemistry, physical chemistry, royal institute of technology, s100 44 stockholm, sweden, and. Chemtrec 8004249300 outside usa 7035273887 storage and handling precautions.
Identification product identifier propane other means of identification sds number wc002 product code un1978 recommended use portable fuel. Lead dioxide material safety data sheet integra chemical company 1216 6th ave n kent wa 98032 phone. Its major application is its use for the production of polyether polyols for use in making polyurethane plastics. Read the entire msds for a more thorough evaluation of the hazards. Repeated exposure can result in significant skin absorption. Methyloxirane, 12 epoxypropane, methyl ethylene oxide, propylene epoxide. Workplace exposure exposure can occur either in a facility that manufactures propylene oxide or in the various industrial or.
Disposal considerations waste from residues this material is not a hazardous waste by rcra criteria 40 cfr 261. Nitrous oxide, compressed safety data sheet sds p4636. Product data and technical information corporate statement. When compared with acetylene, it has moderate btu capacity in its primary and high btu capacity in its secondary flames. No action shall be taken involving any personal risk or without suitable training. Use only nonsparking tools and equipment in the cleanup process. Only use in wellventilated areas wash thoroughly after handling refer to personal protection section use the information in this data sheet as input to a risk. Extreme high moderate low section 1 chemical product and company identification product name manganeseii oxide statement of hazardous nature considered a hazardous substance according to osha 29 cfr 1910. Based on the uses for this product, the public could be exposed through. High concentrations may produce irritation of the eyes, lungs, and mucous membranes. Propylene oxide handling and storage considerations technical bulletin page 3 of 4 propylene oxide should be stored, handled, or used only in well ventilated areas. Prolonged exposure to vapor of even low concentrations can result in nausea and vomiting.
Propylene oxide urethane grade pdf, 38kb propylene oxide handling pdf, 38kb huntsman internationals state of the art propylene oxide po production facility utilizes proprietary technology to produce po and coproduct methyl tertiary butyl ether mtbe by one of the lowest cost routes available today. Conditions aggravated by exposure no additional information is available on whether overexposure to this material would aggravate other existing special medical. Contain and absorb spilled liquid with noncombustible, inert absorbent material e. This product has been classified in accordance with the hazard criteria of the controlled products regulations and the msds contains all of the information required by those regulations. Ethylene oxide c2h4o safety data sheet sds p4798 praxair, inc. Patterson aluminum oxide white patterson dental supply. Water spray can be used to reduce flame intensity, cool fireexposed containers and dilute spills to render nonflammable.
Propylene glycols consume another 20% of the total, and propylene glycol ethers consume about 5%. A meta description is an html tag in the html code of your website, which allows you to customize a section of text that describes the page itself. Workplace exposure exposure can occur either in a facility that manufactures propylene oxide or in the various industrial or manufacturing facilities that use propylene oxide. Chemical product and company identification product name. Propylene oxide splashed in the eye can cause severe burning, tearing, redness, swelling and corneal burns, propylene oxide vapors also can cause. Propylene oxide urethane grade pdf, 38kb propylene oxide handling pdf, 38kb huntsman internationals state of the art propylene oxide po production facility utilizes proprietary technology to produce po and coproduct methyl tertiary butyl ether mtbe. Material safety data sheet propylene glycol msds section 1. Material safety data sheet propylene glycol industrial grade august 17, 2011 page 3 of 6 handling and storage general. The chemical formula of propylene oxide is c h o, and it has a molecular weight of 58. The odor of propylene oxide is described as sweet, alcoholic, and etherlike with an odor threshold of 44 ppm.
Additives chemical name cas number % ethyl mercaptan 75081 files \archives\msds pgp\default\00638901. Propylene oxide mixed with ammonium hydroxide, chlorosulfonic acid. Identification of the substancemixture and of the company undertaking 1. As a service to its customers, dow can provide names of information resources to. Occupational exposure limits, if available, are listed in section 8.
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