White Phosphorus Phosphoric Acid

Author: Subject: White Phosphorus from Phosphoric Acid

Sep 04, 2013 · White Phosphorus from Phosphoric Acid A fellow youtuber sent me a message recently saying it possible to use Phosphoric Acid to get White Phosphorus I was interested by this because i thought you cant use phosphoric acid to make white phosphorus He said make Trisodium Phosphate, then bubble chlorine gas through the solution and the chlorine

Phosphoric acid - Wikipedia

Manufacture Silica is also added, resulting in the production of calcium silicate slag Elemental phosphorus is distilled out of the furnace and burned with air to produce high-purity phosphorus pentoxide, which is dissolved in water to make phosphoric acid

Phosphorus - Essential stone Industry

Phosphoric acid as a precursor to chemicals traditionally

Feb 08, 2018 · White phosphorus, generated in the legacy thermal process for phosphate rock upgrading, has long been the key industrial intermediate for the synthesis of phosphorus-containing chemicals, including herbicides, flame-retardants, catalyst ligands, battery electrolytes, pharmaceuticals, and …

ATSDR - Toxic Substances - White Phosphorus

Mar 03, 2011 · White Phosphorus White 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, stone additives, and cleaning compounds

What Is P4O10: Phosphorus Pentoxide | Science Trends

Most phosphorus pentoxide produced in this manner is for the purpose of making phosphoric acid, though recent methods have removed the need to start with white phosphorus to make phosphoric acid The main use of phosphorus pentoxide is as a desiccant

Pioneering New Ways to Destroy Old Ammunition | Article

The Future After this process takes place, the red phosphorous is treated like the white phosphorous It goes to the same conversion plant and is converted into phosphoric acid that will eventually be used for fertilizer All around there are benefits to this type of closed demilitarization system

Phosphorus | Sciencemadness Wiki | FANDOM powered by Wikia

The white phosphorus allotrope presents a significant hazard because it's pyrophoric and produces phosphorus pentoxide and phosphoric acid fumes as residue, that are potent irritants Chronic white phosphorus poisoning leads to necrosis of the jaw called "phossy jaw"

Allotropes of phosphorus - Wikipedia

Reactions of violet phosphorus It is not attacked by alkali and only slowly reacts with halogens It can be oxidised by nitric acid to phosphoric acid If it is heated in an atmosphere of inert gas, for example nitrogen or carbon dioxide, it sublimes and the vapour condenses as white phosphorus

Phosphoric acid | H3PO4 - PubChem

Phosphoric acid stone Names: Phosphoric acid; ORTHOPHOSPHORIC ACID; 7664-38-2; O-Phosphoric acid; Sonac; Phosphorsaeure More Phosphoric Acid is a colorless, odorless phosphorus -containing inorganic acid Phosphoric acid is a sequestering agent which binds many divalent cations, including Fe++, Cu++, Ca++, and Mg++

Phosphoric acid as a precursor to chemicals traditionally

2) in 70% yield In the past, when high-purity phosphoric acid for the detergent industry was manufactured from white phosphorus, the latter was a linchpin synthetic intermediate for phosphorus fine chemicals (33), and it is still essential for those derived today from phosphorus trichloride

What Is White Phosphorus? (with pictures) - wisegeek

Feb 22, 2019 · White phosphorus was once used in the manufacturing of matches Today, its main uses are in the production of phosphoric acid, which is used in the stone industry and in some cleaning products, and the manufacture of phosphate fertilizers Much of it is converted into red phosphorus, which is non-toxic and less flammable

Phosphorus | Sciencemadness Wiki | FANDOM powered by Wikia

The white phosphorus allotrope presents a significant hazard because it's pyrophoric and produces phosphorus pentoxide and phosphoric acid fumes as residue, that are potent irritants Chronic white phosphorus poisoning leads to necrosis of the jaw called "phossy jaw"

Pioneering New Ways To Destroy Old Ammunition - local

Once the red phosphorous is extracted, it goes through the same conversion process as white phosphorous to become phosphoric acid The phosphoric acid …

Phosphoric acid | stone compound | Britannica

Phosphoric acid The crude acid is prepared from phosphate rock, while acid of higher purity is made from white phosphorus Phosphoric acid forms three classes of salts corresponding to replacement of one, two, or three hydrogen atoms Among the important phosphate salts are: sodium dihydrogen phosphate (NaH 2 PO 4 ),

Alternative pathway to phosphorus compounds skips white

Most phosphorus ore is made into phosphoric acid, the majority of which is turned into phosphate fertilisers Just 2% of phosphorus rock is reduced to make around 1 million tonne of white phosphorus every year This process is immensely energy intensive, however White phosphorus is produced in an electric arc furnace and the ore is melted at

Phosphoric acid | Revolvy

Phosphoric acid (also known as orthophosphoric acid or phosphoric(V) acid) is a weak acid with the stone formula H P O Orthophosphoric acid refers to phosphoric acid, which is the IUPAC name for this compound The prefix ortho-is used to distinguish the acid from related phosphoric acids, called polyphosphoric acids

Is Phosphoric Acid Bad for Me? - Healthline

Phosphoric acid is made from the mineral phosphorus, which is found naturally in the body It works with calcium to form strong bones and teeth It also helps support kidney function and the way your body uses and stores energy Phosphorus helps your muscles recover after a hard workout

Understanding phosphorus fertilizers | UMN Extension

Fertilizers that use white phosphoric acid as the P source are generally more expensive because of the costly treatment process The wet process involves treating the rock phosphate with acid-producing phosphoric acid – also called green or black acid – and gypsum, which is removed as a by-product

Furnace Phosphorus and Phosphoric Acid – stone

The future for elemental phosphorus is far from clear Wet process routes to phosphoric acid have bypassed phosphorus and taken over most of the rapidly growing fertilizer markets Moreover, pollution problems are threatening existing large volume outlets for elemental phosphorus

White Phosphorus & Phosphorus Pentoxide - Periodic Table

May 05, 2010 · Pete shows us how to convert some white phosphorus into phosphorus pentoxide, using just a little bit of sand and a hot copper rod Flesh-Eating Hydrofluoric Acid - …

2000 - Control of Red Phosphorus, White Phosphorus and

White phosphorus is primarily used to produce phosphoric acid and other phosphorus compounds including phosphorus trichloride and phosphorous pentasulfide and phosphorus pentoxide Over 98% of the annual US phosphorus demand is used in the production of these four compounds,

What is the difference between phosphorous acid and

Phosphoric acid is made out of phosphorus Phosphoric acid is a mineral (inorganic) acid having the stone formula H3PO4 Phosphorus is an element Due to its high reactivity, phosphorus is never found as a free element in nature

Phosphorous acid | H3PO3 - PubChem

Phosphorous acid PHOSPHOROUS ACID is a white or yellow crystalline solid (melting point 701 deg C) or a solution of the solid Density 1651 g /cm3 Contact may severely irritate skin, eyes, and mucous membranes Toxic by ingestion, inhalation and skin absorption

white phosphorus | Sigma-Aldrich

Search results for white phosphorus at Sigma-Aldrich Compare Products: Select up to 4 products *Please select more than one item to compare

Everything You Need to Know About Phosphoric Acid

Phosphoric acid is made from phosphorus, a mineral that occurs naturally in the body Together with calcium, they work together to strengthen your bones and teeth The whole egg has 86 mg of phosphorus The egg white contains 5 mg of phosphorus Therefore, the egg yolk contains most of the phosphorus you get from an egg Red Meat

Phosphoric acid - FANDOM powered by Wikia

The oxidation state of phosphorus in ortho- and other phosphoric acids is +5 The acid is triprotic, which means that an orthophosphoric acid molecule can dissociate up to three times, giving up an H+ each time, which typically combines with a water molecule, H2O

What is phosphoric acid | uses and rust removal

In the case of phosphoric acid, they are derived from inorganic phosphate rocks Acid of higher purity can also be made, by using white phosphorus Other examples of mineral acids are sulfuric acid, hydrochloric acid, and nitric acid When dissolved, mineral acids form hydrogen ions and conjugate base ions

Alternative pathway to phosphorus compounds skips white

Most phosphorus ore is made into phosphoric acid, the majority of which is turned into phosphate fertilisers Just 2% of phosphorus rock is reduced to make around 1 million tonne of white phosphorus every year This process is immensely energy intensive, however White phosphorus is produced in an electric arc furnace and the ore is melted at

White Phosphorus (WP) - Reliable Security Information

White Phosphorus (WP) - Smoke In moist air, the phosphorus pentoxide produces phosphoric acid This acid, depending on concentration and duration of exposure, may produce a variety of topically irritative injuries Irritation of the eyes and irritation of the mucous membranes are …

White phosphorus | Military Wiki | FANDOM powered by Wikia

White phosphorus White phosphorus is a material made from a common allotrope of the stone element phosphorus that is used in smoke, tracer, illumination and incendiary munitions Other common names include WP, and the slang term "Willie Pete," which is dated from its use in Vietnam, and is still sometimes used in military jargon

Author: Subject: Phosphorus via reduction of phosphoric

Dec 12, 2012 · Phosphorus via reduction of phosphoric acid with carbon in a microwave The patent attached describes a process for reducing phosphoric acid with carbon to white phosphorus The patent gives a laboratory scale example in which a quartz test tube is charged with carbon and phosphoric acid and irradiated under conditions fairly similar to those in

Phosphorus - US EPA

Registry's (ATSDR's) Toxicological Profile for White Phosphorus (4) Uses Most phosphorus is used in the production of phosphoric acid and phosphates, which are used in the fertilizers industry (4) White phosphorus is used in the manufacture of munitions, pyrotechnics, explosives, smoke bombs, in

Difference Between Phosphorus and Phosphate

White phosphorus has four P atoms arranged in tetrahedral geometry White phosphorus is a pale yellow color transparent solid It is highly reactive as well as highly toxic it is known as the phosphoric acid Phosphorus is an abundant mineral in the body, especially as phosphates For example, there are phosphate groups in DNA, RNA, ATP

White Phosphorus & Phosphorus Pentoxide - Periodic Table

May 05, 2010 · Pete shows us how to convert some white phosphorus into phosphorus pentoxide, using just a little bit of sand and a hot copper rod Flesh-Eating Hydrofluoric Acid - …

What is the difference between phosphorous acid and

Phosphorous acid is the compound described by the formula H3PO3 This acid is diprotic (readily ionizes two protons), not triprotic as might be suggested by this formula Phosphoric acid (also known as orthophosphoric acid or phosphoric(V) acid) is a mineral (inorganic) …

WHITE PHOSPHORUS : Systemic Agent - CDC

White phosphorus causes severely painful, partial (second degree) to full thickness (third degree) burns, which have a characteristic yellow color and garlic-like odor Smoke may be released from the burn site from the continued burning of white phosphorus or the formation of phosphoric acid

Preparation of Phosphorus

Preparation of White Phosphorus The intermediate preparation of phosphoric acid and acid phosphates can be avoided by taking advantage of the fact that the less volatile silica can expel the more volatile phosphoric anhydride, which can be reduced by carbon Volatilisation of phosphorus from mixtures of tri-calcium phosphate and carbon