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Phosphorus oxide a white crystalline solid is used as a reducing agent It is deliquescent that is the moisture in air dissolves it The vapor is toxic Phosphoric oxide a white deliquescent amorphous solid sublimes at 2500 C 4820 F It reacts with water to form phosphoric acid and is used as a drying agent Phosphorus forms .
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"White Springs Phosphoric Acid Plant" is a unknown deposit site in the Atlantic Plain of Florida The United States It is a deposit not considered to be of worldclass significance 1 Phosphorus Phosphates deposits are documented at "White Springs Phosphoric Acid Plant".
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2019518Furnace Phosphorus and Phosphoric Acid Process Economics Program Report 52 Published July 1969 Out of the miracle glow "phosphorus mirabilis" discovered by Hennig Brandt in 1669 has come products containing or requiring phosphorus in the tens of thousands and potential compounds of phosphorus in the hundreds of thousands Phosphorus has been .
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A previously unknown siliconphosphorus anion discovered by US scientists could open the way to making organophosphorus compounds like glyphosate and flame retardants directly from phosphoric acid This avoids having to make white phosphorus first a pyrophoric and toxic form of the element that takes huge amounts of energy to produce Most phosphorus ore is made into phosphoric acid the .
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Search results for white phosphorus at SigmaAldrich Compare Products Select up to 4 products Please select more than one item to compare.
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2019520Phosphoric acid is used in several industries other than the fertilizer industry Most elemental phosphorus is converted into phosphoric acid for nonfertilizer use There are two basic processes for the production of phosphoric acid Metaphosphoric acid is obtained by heating phosphoric acid until dense white fumes begin to appear.
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20111021phosphoric acid salts and water In the presence of oxygen these breakdown products are formed reducing conditions the disproportionation reaction of phosphorus acid can produce phosphine and the gas may be released to the atmosphere The fate of deposited unburnt phosphorus in water and soil has White phosphorus can enter air .
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201957White phosphorus is the most useful version of the three allotropes and it is used inprocesses to manufacture the other two versions of phosphorus White phosphoruss meltingpoint 4415C its boiling point is 2805C and its density is 182 ccm 3 Exposing white phosphorus to a process of heat produces red phosphorus.
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Phosphoric acid is used in dentistry and orthodontics as an etching solution to clean and roughen the surfaces of teeth where dental appliances or fillings will be placed In addition phosphoric acid is a constituent in bone and teeth and plays a role in many metabolic processes.
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2017623 P Phosphorus 15 309738 335 21 3s2 3p3 .
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Phosphorus oxide a white crystalline solid is used as a reducing agent It is deliquescent that is the moisture in air dissolves it The vapor is toxic Phosphoric oxide a white deliquescent amorphous solid sublimes at 2500 C 4820 F It reacts with water to form phosphoric acid and is used as a drying agent Phosphorus forms .
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By Reduction of Phosphoric Acid The worlds supplies of phosphorus were for nearly a century obtained by a method substantially identical with that of Scheele Scheeles raw material boneash containing as it does from 34 to nearly 40 per cent of P 2 O 5 and decomposed easily by sulphuric acid is still the best which can be used.
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"White Springs Phosphoric Acid Plant" is a unknown deposit site in the Atlantic Plain of Florida The United States It is a deposit not considered to be of worldclass significance 1 Phosphorus Phosphates deposits are documented at "White Springs Phosphoric Acid Plant".
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A phosphate is a chemical derivative of phosphoric acid The phosphate ion PO34 is an inorganic chemical the conjugate base that can form many different salts In organic chemistry a phosphate or organophosphate is an ester of phosphoric acid white phosphorus and red phosphorus but because it is highly reactive phosphorus is .
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Dissolution of phosphorus sesquioxide in water also forms phosphorus acid When shaken with ice water phosphorus acid is the only product P 4 O 6 6H 2 O 4H 3 PO 3 However in hot water part of the phosphorus acid disproportionates to phosphoric acid and phosphorus or phosphine Reactions.
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Metaphosphoric acid is a solid glassy substance and is the most dehydrated form of phosphoric acid achievable by just heating It is often used as a dehydrating agent itself since it becomes very hygroscopic attracted to water Only an extremely strong desiccant will change metaphosphoric acid to phosphorus pentoxide.
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20111021phosphoric acid salts and water In the presence of oxygen these breakdown products are formed reducing conditions the disproportionation reaction of phosphorus acid can produce phosphine and the gas may be released to the atmosphere The fate of deposited unburnt phosphorus in water and soil has White phosphorus can enter air .
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Alibabacom offers 122 phosphorus phosphoric acid products About 24 of these are inorganic acids 1 are phosphate fertilizer A wide variety of phosphorus phosphoric acid options are available to you such as food grade industrial grade and agriculture grade.
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Phosphorus vs Phosphate The phosphorus cycle is a biogeochemical cycle which describes how different forms of phosphorus circulate within the earth It is mainly restricted to the lithosphere because phosphorus doesnt have a gaseous phase Phosphorus is largely found as phosphates stored in soil fossils animal and plant bodies and in water systems.
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2019521However as China lacks technology for purified wet phosphoric acid most industrial phosphates are still made from thermal acid and the country represents nearly 90 of the global consumption of phosphorus for thermal acid After thermal phosphoric acid phosphorus trichloride is the largest chemical market for elemental phosphorus accounting .
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A phosphate is a chemical derivative of phosphoric acid The phosphate ion PO34 is an inorganic chemical the conjugate base that can form many different salts In organic chemistry a phosphate or organophosphate is an ester of phosphoric acid white phosphorus and red phosphorus but because it is highly reactive phosphorus is .
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2019519Phosphoric acid also referred to as phosphoricV acid or orthophosphoric acid is one of the popular and most used acids As such the raw form of this acid is extracted from phosphate rocks whereas more pure form is produced industrially from white phosphorus.
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2015330Phosphoric acid is a mineral acid having the chemical formula H 3 PO 4 that is more correctly called orthophosphoric acid to distinguish it from other phosphatecontaining acidsOrthophosphoric acid is a relatively nontoxic acid which when pure is a .
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20051119The substance is effective because the clouds of phosphorus pentoxide it produces react with moisture in the air or in peoples lungs to form phosphoric acid "A lungful of phosphoric acid is .
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2019519Phosphorus is an essential plant nutrient and is taken up by plant roots usually as the dihydrogenphosphate ion H 2 PO 4 derived from phosphoric acid H 3 PO 4The manufacture of fertilizers that are used to rectify phosphorus deficiencies in soils depends on the availability of supplies of phosphoric acid.
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2012517an atom of phosphorus has an atomic mass of 31 but a molecule of phosphoric acid has a molecular mass of 98 the cloud is already 68 by mass derived from the atmosphere ie you have 32 kilograms of smoke for The white clouds from the White Phosphorus bombs as shown in Fig 16 are an.
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Alibabacom offers 122 phosphorus phosphoric acid products About 24 of these are inorganic acids 1 are phosphate fertilizer A wide variety of phosphorus phosphoric acid options are available to you such as food grade industrial grade and agriculture grade.
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201133White phosphorus is used by the military in various types of ammunition and to produce smoke for concealing troop movements and identifying targets It is also used by industry to produce phosphoric acid and other chemicals for use in fertilizers food additives and cleaning compounds.
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2019410Physical properties Pure phosphoric acid is a white crystallike solid with a melting point of 4235 C When it is less dense it is a colorless viscous liquid odorless with a density of 1885 gmL It is nontoxic and nonvolatile in nature The most commonly used phosphoric acid .
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How to Remove Rust with Phosphoric Acid By Kimberly Johnson SAVE Rust is a crusty corrosive condition that occurs on metal when it is exposed to air and moisture Small areas of rust present an unattractive appearance on the surface of the metal object If left untreated the rust will spread until it actually forms a hole in the metal.
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