what is propylene carbonate
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Polypropylene carbonate Polypropylene carbonate is soluble in polar solvents like lower ketones, ethyl acetate, dichloromethane and chlorinated hydrocarbons and insoluble in solvents like alcohols, water, and aliphatic hydrocarbons.It also forms stable emulsions in water. PPC allows the diffusion of gases like oxygen through it.olypropylene carbonate is soluble in polar solvents like lower ketones, ethyl acetate, dichloromethane and chlorinated hydrocarbons and insoluble in solvents like alcohols, water, and aliphatic hydrocarbons.
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Butane & Propane Gas Propane (/ˈproʊpeɪn/) is a three-carbon alkane with the molecular formula C3H8, a gas, at standard temperature and pressure, but compressible to a transportable liquid. A by-product of natural gas processing and petroleum refining, it is commonly used as a fuel for engines, oxy-gas torches, portable stoves, and residential central heating. Propane is one of a group of liquefied petroleum gases (LP gases).
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What is Polybutylene? polybutylene is a type of plastic resin that was used extensively in the manufacture of potable water piping from 1978 until 1995 shell and dupont were two of the primary manufacturers of the polybutylene also known as pb piping and fittingsolybutylene is a type of plastic resin that was used extensively in the manufacture of potable water piping from 1978 until 1995 shell and dupont were two of the primary manufacturers of the polybutylene also known as pb piping and fittings
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Butane & Propane Gas Propane is a three-carbon alkane with the molecular formula C3H8, normally a gas, but compressible to a transportable liquid. A by-product of natural gas processing and petroleum refining, it is commonly used as a fuel for engines, oxy-gas torches, barbecues, portable stoves, and residential central heating.
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Propylene glycol Propylene glycol. Propylene glycol, also called propane-1,2-diol, is a synthetic organic compound with the chemical formula C3H8O2. It is a viscous colorless liquid which is nearly odorless but possesses a faintly sweet taste. Chemically it is classed as a diol and is miscible with a broad range of solvents, including water, acetone, and chloroform.
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What is LPG? Liquefied Petroleum Gas - Propane There are a number of gases that fall under the “LPG” label, including propane, butane, propylene, butadiene, butylene and isobutylene, as well as mixtures of these gases. Propane does not occur naturally. LPG is produced during natural gas processing and petroleum refining.ollowing its refinement, LPG is stored as a liquid under pressure until used, at which point it becomes a gas or vapour. In Australia, LPG is Propane. Propane is a three carbon molecule with the formula C3H8.
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Acetone Acetone, (or systematically named 2- propanone), is an organic compound that is a colorless, mobile, flammable liquid and is the simplest ketone.Acetone is miscible with water and serves as an important solvent in it own right, typically for cleaning purposes.It is a common building block in organic chemistry.cetone, (or systematically named 2- propanone), is an organic compound that is a colorless, mobile, flammable liquid and is the simplest ketone.
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Ethylene Glycol and Propylene Glycol Toxicity What is Propylene Glycol? Propylene glycol is a Generally Recognized as Safe (GRAS) food additive that is widely used in. 1  food and tobacco products, 2  pharmaceuticals, and. 3  cosmetics.
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Definitions &Translations Propylene glycol. Propylene glycol, also called 1,2-propanediol or propane-1,2-diol, is an organic compound with formula C3H8O2. It is a colorless, nearly odorless, clear, viscous liquid with a faintly sweet taste, hygroscopic and miscible with water, acetone, and chloroform.
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Polycarbonate Polycarbonates (PC) are a group of thermoplastic polymers containing carbonate groups in their chemical structures. Polycarbonates used in engineering are strong, tough materials, and some grades are optically transparent. They are easily worked, molded, and thermoformed.ue to its low weight and high impact resistance, polycarbonate is the dominant material for making automotive headlamp lenses. However, automotive headlamps require outer surface coatings because of its low scratch resistance and susceptibility to ultra violet degradation (yellowing).
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Acetone This is about the chemical compound. For the band, see Acetone (band). Acetone (systematically named propanone) is the organic compound with the formula (CH 3) 2 CO. It is a colorless, volatile, flammable liquid, and is the simplest ketone. Acetone is miscible with water and serves as an important solvent in its own right, typically for cleaning purposes in the laboratory. About 6.7 million tonnes were produced worldwide in 2010, mainly for use as a solvent and production of methyl methacrylate and bisphenol A.
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Perylene Perylene or perilene is a polycyclic aromatic hydrocarbon with the chemical formula C20H12, occurring as a brown solid. It or its derivatives may be carcinogenic, and it is considered to be a hazardous pollutant. In cell membrane cytochemistry, perylene is used as a fluorescent lipid probe. It is the parent compound of a class of rylene dyes.
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- DOW™ Propylene Glycol, also called monopropylene glycol, is a viscous, colorless, odorless liquid. at room temperature and is completely soluble in water. called Propylene Glycol USP/EP. DOW™ Propylene Glycol is used in the production of industrial and consumer products.
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- Calcium Carbonate, also called calcite, is the main component of limestone. Magnesium Carbonate, also called magnesite, is the main component of chalk used as a drying agent for hands in rock climbing, gymnastics and weight lifting. carbonate is a salt of carbonic acid. The carbonate anion consits of one carbon atom and three oxygen atoms, and carries a negative two charge. Sodium and Potassium Carbonates are soluble in water.
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Propane Propane (/ˈproʊpeɪn/) is a three-carbon alkane with the molecular formula C3H8. It is a gas at standard temperature and pressure, but compressible to a transportable liquid. A by-product of natural gas processing and petroleum refining, it is commonly used as a fuel for barbecue grills. Propane is one of a group of liquefied petroleum gases (LP gases). The others include butane, propylene, butadiene, butylene, isobutylene, and mixtures thereof.
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Propylene glycol Propylene glycol is used as a solvent in many pharmaceuticals, including oral, injectable and topical formulations, such as for diazepam and lorazepam which are insoluble in water. Certain formulations of artificial tears, such as Systane, use proplyene glycol as an ingredient.
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Calcium Carbonate Calcium carbonate is an inorganic salt used as an antacid. It is a basic compound that acts by neutralizing hydrochloric acid in gastric secretions. Subsequent increases in pH may inhibit the action of pepsin. An increase in bicarbonate ions and prostaglandins may also confer cytoprotective effects.
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Propylene glycol Propylene glycol is frequently used as a substitute for ethylene glycol in low toxicity, environmentally friendly automotive antifreeze. It is also used to winterize the plumbing systems in vacant structures. The eutectic composition/temperature is 60:40 propylene glycol:water/-60 °C.
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Where Is the Ozone Layer Located? A chlorofluorocarbon (CFC) is an organic compound that contains only carbon, chlorine, and fluorine, produced as a volatile derivative of methane, ethane, and propane. They are also commonly known by the DuPont brand name Freon. The most common representative is dichlorodifluoromethane (R-12 or Freon-12). chlorofluorocarbon (CFC) is an organic compound that contains only carbon, chlorine, and fluorine, produced as a volatile derivative of methane, ethane, and propane. They are also commonly known by the DuPont brand name Freon. The most common representative is dichlorodifluoromethane (R-12 or Freon-12).
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- Soda lime. Soda lime is a mixture of chemicals, used in granular form in closed breathing environments, such as general anaesthesia, submarines, rebreathers and recompression chambers, to remove carbon dioxide from breathing gases to prevent CO2 retention and carbon dioxide poisoning.
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Propylene glycol Propylene glycol is an approved food additive for dog food under the category of animal feed and is generally recognized as safe for dogs, with an LD50 of 9 mL/kg. The LD50 is higher for most laboratory animals (20 mL/kg). However, it is prohibited for use in food for cats due to links to Heinz body anemia.
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What is Calcium Propionate? Calcium propionate, also known as “calcium propanoate” in some places, is a chemical commonly used as a food additive to ward off mold and other bacterial growth in a range of different packaged and prepared foods.
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Propionaldehyde Propionaldehyde or propanal is the organic compound with the formula CH 3 CH 2 CHO.It is a saturated 3-carbon aldehyde and is a structural isomer of acetone. It is a colourless liquid with a slightly irritating, fruity odour.ropionaldehyde or propanal is the organic compound with the formula CH 3 CH 2 CHO.
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Sodium carbonate Pure sodium carbonate is a white, odorless powder that is hygroscopic (absorbs moisture from the air). It has a strongly alkaline taste, and forms a moderately basic solution in water. Sodium carbonate is well known domestically for its everyday use as a water softener.
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Cumene Product Overview: Cumene, a propylene derivative, is produced by UOP process technology and is used for the production of phenol, a key ingredient for the production of acetone, phenolic resins, polycarbonate resins, and epoxy resins (i.e. super glue). Applications:
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- Polyethylene is a type of polymer that is thermoplastic, meaning that it can be melted to a liquid and remolded as it returns to a solid state.It is chemically synthesized from ethylene, a compound that's usually made from petroleum or natural gas.op 10 facts about the world. Polyethylene is a type of polymer that is thermoplastic, meaning that it can be melted to a liquid and remolded as it returns to a solid state. It is chemically synthesized from ethylene, a compound that's usually made from petroleum or natural gas.