Create. 2. Each of these components plays an important role in the combustion of gunpowder. In this chapter, we will discuss the classes of explosive, which depends on the types molecules used (their chemistry), and the mix of different molecules used. When inhaled, it may cause respiratory problems, including coughing and shortness of breath. Nitrates The nitrate-based explosives contain the nitrate group, NO3. This mixture must then be heated over a very low flame. Place dirt in bucket. Powdered antimony mixed with potassium nitrate explodes when heated [Mellor 9:282 1946-47]. KNO_3 is also an ionic compound, therefore the element potassium is present as the potassium cation (K^+) while nitrogen and oxygen are present as the nitrate . This compound is an alkali metal nitrate since it is an ionic salt of K+ ions, potassium ions, and nitrate ions (NO3). If ingested, a number of problems can occur, including blue lips and fingernails, abdominal pain, dizziness, nausea . It is soluble in water, glycerol, and ammonia. It is solid white or, at times, white to dirty grey in color. (b) The same PAD following analysis of a 1 mg mL 1 mixture of potassium chlorate, ammonium nitrate, potassium nitrite, and potassium perchlorate in deionized water. A mixture of 65% kno3 and 35% sugar loads of fun leave a comment on other mixtures and please sub potassium cyanide if injected into the bloodstream. chemical compound. This explosive chemical is often mixed with other chemicals which provide oxygen to assist in the production of the flame, a fuel to increase the length and temperature of the flame and ground glass . Potassium nitrate, more commonly known as saltpeter or niter, has been used by humans . Spread one piece of cloth over holes inside of bucket. Potassium nitrate isn't illegal if you don't buy too much of it. ETN is easily dissolved in acetone and other ketone solvents. When the compound is heated, or on decomposition, it releases oxygen. Potassium nitrate is also used in rocket fuel for the same reason as in explosives, except that the goal is to let the fuel burn longer, not faster. 2 (a) The inorganic explosives PAD device prior to analysis. (d) The same PAD following analysis of a 1 mg mL 1 mixture of RDX, TNT, urea nitrate, and hydrogen . Potassium nitrate also called saltpetre or nitre is a white solid soluble in water formed by fractional crystallisation of sodium nitrate and potassium chloride solutions. An explosive is a material that releases large quantities of hot gas extremely rapidly, and very violently. It is slightly soluble in ethanol. Some chemicals (gases, liquid & powder solids) react with each . Lammot du Pont, an American industrialist, solved this problem and started making sodium nitrate powder in 1858. A mixture of powdered zirconium and potassium nitrate explodes when heated above the melting point [Mellor 7:116. To make the nitrating mixture first cool 20 cm 3 concentrated sulfuric acid to 5C in a 250 cm 3 beaker in an ice bath. Picratol. It became popular in a short time because, although it did not produce as high a quality explosive as potassium nitrate, it was suitable for most . Modern explosives use chemicals, which mostly contain nitro residues (Trinitrotoluene TNT and many others). The explosives that brought down the World Trade Centers in New York City and the Federal Building in Oklahoma City both used ammonium nitrate as the oxidant. POTASSIUM NITRATE mixed with alkyl esters may explode, owing to the formation of alkyl nitrates; mixtures with phosphorus, tin (II) chloride, or other reducing agents may react explosively [Bretherick 1979. p. 108-109]. It is a strong oxidizing agent that burns and explodes on reaction with other organic compounds. It is also used as a food preservative, and when added to meat it . Picrate of potassium explosive mixtures. 4. potassium nitrate 5 letter words niter nitre potassium nitrate 7 letter words alcohol potassium nitrate 8 letter words chemical firework potassium nitrate 9 letter words explosive gunpowder saltpetre potassium nitrate 10 letter words fertiliser fertilizer Potassium nitrate (poe-TAS-ee-yum NYE-trate) is transparent, colorless, or white, and may be crystalline or powdery solid. At room temperature, it exists in the solid-state. A real home-made stroke bomb can be made by combining four parts sugar to six parts saltpeter (available at all chemical supply stores). It is an ionic salt of potassium ions K + and nitrate ions NO 3, and is therefore an alkali metal nitrate. Answer (1 of 2): Potassium nitrate (KNO_3) is a chemical compound made up of three elements, potassium (K), nitrogen (N) and oxygen (O). Homemade explosive material can be made from everyday items. Potassium nitrate, also known as 'saltpetre', or 'saltpeter', decomposes at high temperature to provide oxygen for the reaction. Chilean nitrate was not at first considered satisfactory for the manufacture of black powder because it too readily absorbed moisture. Noncombustible but accelerates the burning of combustible material. These include things like paint thinner, nail polish remover, fertiliser, bleach and hair dye. If the combustible material is finely divided the mixture may be explosive. this invention of improvements in explosive compounds consists in a mixture of pieric acid, nitrate of potash, nitrate of soda, flour of sulphur, and sawdust, (of oak or other hard wood,). Potassium nitrate is a manufactured fertilizer for supplying nitrogen and potassium. cordite explosive powder (nitroglycerin and guncotton and petrolatum) dissolved in acetone and dried and extruded in brown cords dynamite an explosive containing nitrate sensitized with nitroglycerin absorbed on wood pulp plastic explosive , plastique . Because it is sensitive to shock and friction, it must be handled with caution. Potassium chlorate (KClO3) explodes by rubbing it. Uses of potassium nitrate include the manufacture of fertilizers, pesticides, glass, fireworks, explosives, and rocket fuels. 3. Potassium nitrate replaces the need for oxygen and takes up much less space, which lets the explosion be stronger and faster. Most of the explosives are dangerous and poisonous i.e. 2. 5. explosive compound: 1 n a compound that is explosive Types: show 5 types. Smokeless Powder Nitrocellulose. KNO 3 is a chemical compound with the chemical name Potassium Nitrate. It has the appearance of a white to dirty gray crystalline solid. Place second piece of cloth on top of ashes. Potassium nitrate is a chemical compound with the chemical formula K N O 3. For the purpose of this report, however, AOAV has focused on two chemicals that are the most common homemade sources of IEDs: ammonium nitrate and potassium chlorate. To protect against chemical splash or explosions a protective face shield and chemical-resistant gloves must be worn. Produces CO2, CO, N2, and water vapor (no smoke) Single Compound Explosives Nitroglycerin, Acetone peroxide, TNT, Nitrocellulose, RDX, PETN, HMX, C-4. Picryl fluoride. Urea nitrate Potentially Explosive Compound Classes Functional Groups Acetylene from CHEM 11 at Santa Monica College Procedure: 1. Potassium nitrate is sold as a water-soluble, crystalline material for hydroponics and in a prilled form for soil application. Click the answer to find similar crossword clues . Place 1/8 the acid's volume of water in a clean heat-resistant glass or ceramic jar and slowly pour the acid into the water. Its boiling point comes out to be around 759C (1398F). Place wood ashes on cloth and spread to make a layer about the thickness of the cloth. Barium Nitrate Ba(NO3)2 The uses and precautions are the same as above with a comparison equal to Potassium Nitrate instead of the Chlorate. It is a main ingredient of gunpowder . All the compounds containing nitro-groups are selected and identified using mass spectrometry. 1. Potassium chlorate and lead sulfocyanate explosive. It is given as a strong oxidizing agent and can be widely used in the . charcoal) of gunpowder which is an explosive, you cannot buy very large amounts of it without getting at least a little bit. It serves as a fertilizer. Skin or eye contact may result in irritation such as redness, itching and pain. 4. It. Picric acid (manufactured as an explosive) Picryl chloride. potassium nitrate (KNO3), also called saltpetre or nitre, an ionic white crystalline salt made up of potassium ions and nitrate ions. A saltpeter expert explained how it was mined in the 1800's: Answers for Component of fertilisers and explosives, also known as potassium nitrate crossword clue, 9 letters. It melts at 500 degrees. Raman spectroscopy was evaluated as a sensor for detection of ammonium nitrate (NH 4 NO 3, AN), fuel oil (FO), AN-water solutions, and AN- and FO-soil mixtures deposited on materials such as glass, synthetic fabric, cardboard and electrical tape to simulate field conditions of explosives detection.AN is an inorganic oxidizing salt that is commonly used in fertilizers and mining explosives . The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. A common example of an inorganic nitrate salt is potassium nitrate (saltpeter). Phosphors burn at 25oC and catch fire upon touching. C-4 It is slightly hygroscopic, that is, having a tendency to absorb moisture from the air. General Description. ETN is frequently mixed with other high explosives. Find clues for Component of fertilisers and explosives, also known as potassium nitrate or most any crossword answer or clues for crossword answers. 4. 1946-47]. 3. Sulphuric acid (H2SO4) will burn any organic material. Potassium nitrate (KNO 3) is a chemical compound containing the elements potassium K, nitrogen N, and oxygen O, and is an ionic salt composed of the ions potassium K + and nitrate NO 3 .It occurs naturally as the mineral niter.Potassium nitrate is known as saltpeter or saltpetre, although, in some historical contexts, the name saltpeter may also refer to any of several nitrogen-containing . Potassium nitrate appears as a white solid. The material is soluble in water. EGIS can positively identify a mass of these explosives as small as one trillionth of a gram. Potassium nitrate (saltpeter or "niter") can be found in nature. Preparation of the metathesis method potassium nitrate, ammonium nitrate and potassium chloride raw materials, products for potassium nitrate and ammonium chloride, recycled mother liquor, wherein the device is provided close to the production of a shunt purify production line, production line set up in addition to sodium unit and the unit . It occurs naturally as nitre in rocks in India, South Africa and Brazil. Polyolpolynitrate-nitrocellulose explosive gels. Fig. Then, slowly, with stirring, add 10 cm 3 concentrated nitric acid, ensuring the temperature remains below 10C. Do not attempt to crush or grind an explosive or apply other pressure to it unless it is explicitly known that the explosive is not sensitive to it. It is odourless too. hide 5 types. Enter the length or pattern for better results. It is an alkali metal nitrate because it is an ionic salt of potassium ions K+ and nitrate ions NO3. We will be primarily discussing high explosives, since almost all explosives since black powder are of this type. Place the acid/ water jar in a safe place (away from people or materiel) in the sun; leave jar for one day. Potassium nitrate is soluble in hot water, and is slightly soluble in cold water. Low explosive bc slow decomposition. The reactions of Potassium you will likely need to know about first are those with water and acids. Physical Properties of Potassium Nitrate Below we will discuss the physical properties of potassium nitrate: 1. Detonation was achieved in a 200g charge of KNO3/Al/S powder, and a crater was left tin the ground. Almost all inorganic nitrate salts are soluble in water at standard temperature and pressure. 2. The nitrate ion is a polyatomic ion with the molecular formula [NO3]- and is the conjugate base of nitric acid. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Potassium nitrate (KNO 3) is a chemical compound with the formula KNO 3. A priming compound is a highly sensitive explosive chemical which, when struck by the firing pin or hammer of a weapon, will explode with great violence, causing a flame to ignite the propellant.. Many high explosives contain one or more nitro-groups [that is, nitrogen (N), nitrate (NO3), nitrite (NO2)], which is why the EGIS system focuses upon these. Add 20ml of ammonium hydroxide (Ammonia water 10%) Filter. 2005-03-27. After 6-8 hours remove any explosive on top of the acid (See Step 6 on page 20). Search for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications. It is odorless with a sharp, cool, salty taste. The Crossword Solver found 30 answers to "potassium nitrate", 5 letters crossword clue. 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