what is p2p chemical
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Differentiation of Illicit Phenyl-2-Propanone Synthesized from Phenylacetic Acid with Acetic Anhydride Versus Lead (II)Acetate Phenyl-2-propanone (Compound 1), commonly referred to as P2P, is an intermediate precursor in the manufacture of d,l-amphetamine, d,l-methamphetamine, and other similar phenethylamines (Fig. 1).
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Testing the Peer-to-Peer Travel Trend Both arrangements were made in the unique world of peer-to-peer, a new approach that is revolutionizing travel. P2P is a gateway to unique, noncommercial, and often more affordable alternatives to hotels, car rentals, and experiences away from home.
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- Phosphorus Pentachloride [phosphorus(V) chloride] is a pale yellow solid that fumes in moist air; specific gravity 1.60; melting at 148 C under pressure; boiling at 160 C (sublimes). It is soluble in benzene, ether, carbon disulphide and in carbon tetrachloride.It is Nonflammable nor explosive.hosphoryl chloride, also called phosphorus oxychloride, contains the strong P=O solid bond. Phosphorus oxychloride is a colourless volatile liquid with a pungent odour; specific gravity 1.67; melting at 2 C; boiling at 105 C. The liquid reacts with water violently to produce hydrochloric and phosphoric acid.
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- (1) Gaseous mixtures: where p is the pressure of the gas. If another substance B is added to A, then the chemical potential of A in the mixture is given by: where pA is the partial pressure of A in the mixture. (1-2) The Gibbs energy, entropy and enthalpy of mixing of gases.1) Gaseous mixtures: where p is the pressure of the gas. If another substance B is added to A, then the chemical potential of A in the mixture is given by: where pA is the partial pressure of A in the mixture. (1-2) The Gibbs energy, entropy and enthalpy of mixing of gases.
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Diammonium phosphate Di ammonium phosphate (DAP) (chemical formula (NH4)2HPO4) is one of a series of water-soluble ammonium phosphate salts which can be produced when ammonia reacts with phosphoric acid.
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The Different Inventory Costing Methods LIFO or Last-in First-out Method. This inventory costing method is the exact opposite of FIFO, wherein the remaining inventory at year end will be valued at the unit cost based on the earliest purchase prices, which may include the cost of the goods based on previous year’s price records.
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- Peer-To-Peer Lending (P2P) Peer-to-peer lending (P2P) is a method of debt financing that enables individuals to borrow and lend money - without the use of an official financial institution as an intermediary.
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pyridine pyridine. n. 1. (Elements & Compounds) a colourless hygroscopic liquid with a characteristic odour. It is a basic heterocyclic compound containing one nitrogen atom and five carbon atoms in its molecules and is used as a solvent and in preparing other organic chemicals. flammable, colorless or yellowish liquid base, C 5 H 5 N, having a penetrating odor and serving as the parent compound of many biologically important derivatives. It is used as a solvent and waterproofing agent and in the manufacture of various drugs and vitamins. [ pyr(o)- + -id(e) + -ine .].
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Sulfur Dioxide Chemical reference number (CAS). Sulfur dioxide, SO 2, is a colorless gas or liquid with a strong, choking odor. It is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores (aluminum, copper, zinc, lead and iron) that contain sulfur.Sulfur dioxide dissolves easily in water to form sulfuric acid.t is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores (aluminum, copper, zinc, lead and iron) that contain sulfur. Sulfur dioxide dissolves easily in water to form sulfuric acid.
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Bisphenol S Bisphenol S (BPS) is an organic compound with the formula (HOC 6 H 4) 2 SO 2. It has two phenol functional groups on either side of a sulfonyl group.It is commonly used in curing fast-drying epoxy resin adhesives.It is a bisphenol, and a close analog of bisphenol A (BPA) in which the dimethylmethylene group (C(CH 3) 2) is replaced with a sulfone group (SO 2).isphenol S (BPS) is an organic compound with the formula (HOC 6 H 4) 2 SO 2. It has two phenol functional groups on either side of a sulfonyl group.
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San Antonio Temperatures: Averages by Month How Often San Antonio Has Cold Temperatures. San Antonio averages 16 days a year of freezing weather, with one day a year dropping to 20 °F. Freezing temperatures normally occur from November to March.But no matter how cold the night gets, the weather in San Antonio thaws during the day.he average high and low temperatures are listed below by month and annually for San Antonio, in both degrees Fahrenheit and Celsius. Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.
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Anesthetic Gases in Healthcare Acetaldehyde is a volatile, flammable and colorless liquid with a pungent, fruity odor commonly used in disinfectants. It is widely used as a chemical intermediate, principally for the production of acetic acid, pyridine and pyridine bases, peracetic acid, pentaerythritol, butylene glycol, and chloral.cetaldehyde is a volatile, flammable and colorless liquid with a pungent, fruity odor commonly used in disinfectants. It is widely used as a chemical intermediate, principally for the production of acetic acid, pyridine and pyridine bases, peracetic acid, pentaerythritol, butylene glycol, and chloral.
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PCP (Phencyclidine) In its pure form, PCP is a white crystalline powder that readily dissolves in water or alcohol and has a distinctive bitter chemical taste. On the illicit drug market, this substance contains a number of contaminants causing the color to range from a light to darker brown with a powdery to a gummy mass consistency.
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Formaldehyde Formaldehyde, is a naturally occurring organic compound with the formula CH2O. It is the simplest of the aldehydes. The common name of this substance comes from its similarity and relation to formic acid. Formaldehyde is an important precursor to many other materials and chemical compounds. In 1996, the installed capacity for the production of formaldehyde was estimated to be 8.7 million tons per year. It is mainly used in the production of industrial resins, e.g., for particle board and coating
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- Phenethylamine (PEA), also known as β-phenylethylamine (β-PEA) and 2-phenylethylamine is an organic compound and a natural monoamine alkaloid, a trace amine, and also the name of a class of chemicals with many members that are well known for their psychoactive and stimulant effects.pon exposure to air, it forms a solid carbonate salt with carbon dioxide. Phenethylamine is strongly basic, pK b = 4.17 (or pK a = 9.83), as measured using the HCl salt and forms a stable crystalline hydrochloride salt with a melting point of 217 °C.
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Sulfur dioxide Sulfur dioxide (also sulphur dioxide) is the chemical compound with the formula SO 2. At standard atmosphere, it is a toxic gas with a pungent, irritating, and rotten smell. The triple point is 197.69 K and 1.67 kPa.It is released naturally by volcanic activity.ulfur dioxide (also sulphur dioxide) is the chemical compound with the formula SO 2. At standard atmosphere, it is a toxic gas with a pungent, irritating, and rotten smell. The triple point is 197.69 K and 1.67 kPa. It is released naturally by volcanic activity.
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What is 'Peer-to-Peer (P2P) Economy' A Peer-to-Peer, or P2P, Economy is a decentralized model whereby two individuals interact to buy or sell goods and services directly with each other, without intermediation by a third-party, or without the use of a company of business.
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Lead (II) chloride Lead(II) chloride (PbCl 2) is an inorganic compound which is a white solid under ambient conditions. It is poorly soluble in water.Lead(II) chloride is one of the most important lead-based reagents. It also occurs naturally in the form of the mineral cotunnite.ead(II) chloride (PbCl 2) is an inorganic compound which is a white solid under ambient conditions. It is poorly soluble in water.
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Phosphorus trichloride Phosphorus trichloride is a chemical compound of phosphorus and chlorine, having the chemical formula PCl 3.t is the most important of the three phosphorus chlorides. It is an important industrial chemical, being used for the manufacture of organophosphorus compounds for a wide variety of applications. It has a 31 P NMR signal at around +220 ppm with reference to a phosphoric acid standard.
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Sulfur dioxide Sulfur dioxide (also sulphur dioxide) is the chemical compound with the formula SO 2.At standard atmosphere, it is a toxic gas with a pungent, irritating, and rotten smell. The triple point is 197.69 K and 1.67 kPa.ulfur dioxide is an intermediate in the production of sulfuric acid, being converted to sulfur trioxide, and then to oleum, which is made into sulfuric acid. Sulfur dioxide for this purpose is made when sulfur combines with oxygen.
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- Sulfur dioxide (also sulphur dioxide) is the chemical compound with the formula SO 2. At standard atmosphere, it is a toxic gas with a pungent, irritating, and rotten smell. The triple point is 197.69 K and 1.67 kPa. It is released naturally by volcanic activity.
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- Formaldehyde is a colorless, flammable gas or liquid that has a pungent, suffocating odor. It is a volatile organic compound, which is an organic compound that easily becomes a vapor or gas. It is also naturally produced in small, harmless amounts in the human body. The chemical symbol for formaldehyde is CH2O. Formaldehyde is released into the air by burning wood, kerosene, or natural gas; from automobiles and diesel exhaust; and from cigarettes and other tobacco products. It is found in the air at home, at work, and outdoors, especially in smog.
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- Sulfur dioxide. Sulfur dioxide (also sulphur dioxide) is the chemical compound with the formula SO 2. At standard atmosphere, it is a toxic gas with a pungent, irritating, and rotten smell. The triple point is 197.69 K and 1.67 kPa.
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Substance P Substance P (SP) is an undecapeptide (a peptide composed of a chain of 11 amino acid residues) member of the tachykinin neuropeptide family. It is a neuropeptide, acting as a neurotransmitter and as a neuromodulator. Substance P and its closely related neurokinin A (NKA) are produced from a polyprotein precursor after differential splicing of the preprotachykinin A gene. The deduced amino acid sequence of substance P is as follows:
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Pseudohalogen  [show article only]hover over links in text for more info Nitrogen dioxide. Nitrogen dioxide is the chemical compound with the formula NO 2. It is one of several nitrogen oxides. NO 2 is an intermediate in the industrial synthesis of nitric acid, millions of tons of which are produced each year.itrogen dioxide (NO 2) gas converts to the colorless gas dinitrogen tetroxide (N 2O 4) at low temperatures, and converts back to NO 2 at higher temperatures. The bottles in this photograph contain equal amounts of gas at different temperatures. Nitrogen dioxide is toxic to humans when inhaled.
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Phosphate In organic chemistry, a phosphate, or organophosphate, is an ester of phosphoric acid. Of the various phosphoric acids and phosphates, organic phosphates are important in biochemistry and biogeochemistry (ecology), and inorganic phosphates are mined to obtain phosphorus for use in agriculture and industry.he phosphate ion is a polyatomic ion with the empirical formula PO 4 3− and a molar mass of 94.97 g/mol. It consists of one central phosphorus atom surrounded by four oxygen atoms in a tetrahedral arrangement.