Red phosphorus, a relatively stable allotrope of phosphorus, has many uses. Most of these are … green; in others, leaves turn red or purple as anthocyanin pigments accumulate. Red phosphorus may be formed by heating white phosphorus to 300 °C (572 °F) in the absence of air or by exposing white phosphorus to sunlight. 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. Line up as many matchbook covers as you can cut through with tin snips or good, sharp scissors. The major use of phosphorus compounds is in fertilizers, especially in a mixture called superphosphate, obtained from phosphate minerals by sulfuric acid treatment; and in nitrophosphates. Burning Phosphorus . United States Patent 6110438 . Some of the most important uses of Phosphorus are: 1. References. Clariant's specialty grades of red phosphorous are used in the manufacture of safety matches for the striking surfaces of matchboxes (skillets) and matchbooks. White phosphorus with sodium hydroxide produces the gas, usually as a result of overheating red phosphorus, plus white phosphorus can autoignite and blow up the meth lab. Conclusion The hydriodic acid/red phosphorus reduction of ephedrine to methamphetamine has been discussed. The Eternal lockpick need 20x Aluminum Sheets and 10x Liquid Mercury, you do not need Red Phosphorus. Red Phosphorus Recognizing “Red-P” September 2003 Commercial: Red-P is a component of matchbook strike plates (Figure 1, B.). Phosphorus is a vital plant nutrient and its primary application is in fertiliser production by phosphate compounds. Phosphine, a highly poisonous gas, can be produced by careless heating of the HI/red P mixture. 3. ok so im in need of red phosphorus to make armstrong's mix. It is not quite as flammable, but given enough energy it still reacts with air. Phosphorus chlorides, for example, are formed from the reaction of white phosphorus and chlorine gas P 4 + 6 Cl 2 → 4 PCl 3 Instead of using phosphorus(III) bromide or iodide, the alcohol is heated under reflux with a mixture of red phosphorus and either bromine or iodine. You can obtain it by boiling urine with carbon or by reacting bone-ash with sulfuric acid and carbon. It is used in making the strike plate of matchboxes, while the match head is made with sodium chlorate or potassium chlorate. Cut out and save all the striking strips. Process according to claim 10 in which the metallic powder mass is mixed with pulverized red phosphorus at temperatures below the melting point thereof and subsequently heated above the melting point of phosphorus. In this process, red phosphorus is mixed with iodine to produce hydriodic acid. get some period red blood. As well as causing untold damage and destruction, phosphorus is also essential to life itself. This striking strip on modern matchboxes is usually composed of 25% powdered glass , 50% red phosphorus , and 16% binder. I concur with Wes. Red phosphorus is chiefly used on making matches. Once you have white phosphorus, you can make red phosphorus by adding just a -trace- of iodine to the water under which the white phosphorus must be kept, and putting the jar out in the sunlight. $\begingroup$ I wouldn't recommend doing this because this is not a safe and efficient method, but in theory one can mix sand and charcoal powder/grains, then soak the mixture with phosphoric acid in a can, and then heat it up in an oven. White phosphorus is a material made from a common allotrope of the chemical element phosphorus that is used in smoke, tracer, illumination and incendiary munitions. Making bromoalkanes and iodoalkanes. For the industrial manufacture of red phosphorus, the white phosphorus is mixed with a small amount of iodine and heated to about 280 0 C. Thus, the majority of white phosphorus is converted to red phosphorus by heating. For example, it's a component of fireworks, flares and matches; it's used to dope silicon; and it's a plant fertilizer. Red phosphorus does not ignite in air at temperatures below 240 °C (464 Put the … The red phosphorus is then filtered out (and later reused), and the remaining acid is neutralized by adding a lye solution. Expired - Lifetime Application number US507606A Inventor Witt Thomas W De Red phosphorus is used in matches and flares. Added P is adsorbed to soil minerals or precipitated as sparingly soluble compounds of calcium, magnesium, iron, and aluminum. White phosphorus glows when exposed to air. In addition, the many organic compounds of phosphorus have varied uses, including those as additives for gasoline and lubricating oil, as… Just when there are cycles of biological carbon and nitrogen, there is a phosphorus cycle as well. Method of making black phosphorus from red phosphorus . Of course, it will take a long time to convert. if so where other than online? Phosphorus is used to remove oxygen from copper. i know the dangers so dont tell me. The phosphorus first reacts with the bromine or iodine to give the phosphorus(III) halide. White phosphorus reacts with air and can spontaneously ignite, if heated slightly, forming phosphorus pentoxide. In the laboratory it may be more convenient to use the less toxic red phosphorus. The amount of soluble phosphate available ... Red phosphorus is used in the making of methamphetamine (meth), an illegal drug. 2. Remember that white phosphorous and its vapors are highly toxic! 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