The melting point of potassium is around 63.38C (146.08F). 2. Find clues for Component of fertilisers and explosives, also known as potassium nitrate or most any crossword answer or clues for crossword answers. Picric acid (manufactured as an explosive) Picryl chloride. It serves as a fertilizer. Almost all inorganic nitrate salts are soluble in water at standard temperature and pressure. It occurs naturally as nitre in rocks in India, South Africa and Brazil. Chilean nitrate was not at first considered satisfactory for the manufacture of black powder because it too readily absorbed moisture. Skin or eye contact may result in irritation such as redness, itching and pain. Both of these reactions are very violent and explosive, but the reaction with acid is by far the . 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 . If the combustible material is finely divided the mixture may be explosive. ETN is easily dissolved in acetone and other ketone solvents. A mixture of potassium nitrate and sodium hypophosphite constitutes a powerful explosive [Mellor 8:881. Potassium nitrate is a manufactured fertilizer for supplying nitrogen and potassium. The nitrate ion is a polyatomic ion with the molecular formula [NO3]- and is the conjugate base of nitric acid. Potassium nitrate (poe-TAS-ee-yum NYE-trate) is transparent, colorless, or white, and may be crystalline or powdery solid. Waste Disposal Collect PECs and explosive compounds as hazardous waste. 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,). This alkali metal nitrate salt is also known as Indian saltpetre (large deposits of which were historically mined in India ). Polyolpolynitrate-nitrocellulose explosive gels. A mixture of 65% kno3 and 35% sugar loads of fun leave a comment on other mixtures and please sub We will be primarily discussing high explosives, since almost all explosives since black powder are of this type. After 6-8 hours remove any explosive on top of the acid (See Step 6 on page 20). It is also used as a food preservative, and when added to meat it . 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 . SHOCK SENSITIVE EXPLOSIVES Petroleum jelly and potassium chlorate in a 1 to 1 ratio by weight makes a totally safe when wet compound but is highly explosive and shock sensitive when dry. It. 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. ETN is frequently mixed with other high explosives. It is odourless too. 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. Place dirt in bucket. Lammot du Pont, an American industrialist, solved this problem and started making sodium nitrate powder in 1858. Modern explosives use chemicals, which mostly contain nitro residues (Trinitrotoluene TNT and many others). It has the appearance of a white to dirty gray crystalline solid. Then, slowly, with stirring, add 10 cm 3 concentrated nitric acid, ensuring the temperature remains below 10C. 2005-03-27. 3. Spread one piece of cloth over holes inside of bucket. PLX [95% nitromethane, 5% ethylenediamine] Polynitro aliphatic compounds. It is slightly hygroscopic, that is, having a tendency to absorb moisture from the air. The material is soluble in water. Uses of potassium nitrate include the manufacture of fertilizers, pesticides, glass, fireworks, explosives, and rocket fuels. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. 2. A real home-made stroke bomb can be made by combining four parts sugar to six parts saltpeter (available at all chemical supply stores). If large quantities of the material are involved in the fire or the combustible material is finely divided an explosion may result. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Potassium nitrate appears as a white solid. (d) The same PAD following analysis of a 1 mg mL 1 mixture of RDX, TNT, urea nitrate, and hydrogen . Contact with liquid combustible materials may result in spontaneous ignition. The reactions of Potassium you will likely need to know about first are those with water and acids. Schultz Liquid Plant Food Plus 10-15-10 liquid potassium nitrate - Scotts Enriched Lawn Soil with Scotts Starter Fertilizer 0.08-0.03-0.02 granules potassium nitrate - Sierra Controlled Release Fertilizer Plus Minors 17-6-12 prills ammonium nitrate - Spectracide Stump Remover granules potassium nitrate major (100%) General Description. Answers for Component of fertilisers and explosives, also known as potassium nitrate crossword clue, 9 letters. We've arranged the synonyms in length order so that they are easier to find. Urea nitrate is a fertilizer-based high explosive that has been used in improvised explosive devices in Afghanistan, Pakistan, Iraq, and various terrorist acts elsewhere in the world such as in the 1993 World Trade Center bombings. 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 . Indeed, the following quote is attributed to Roger Bacon (Figure 1), a Franciscan monk who introduced gunpowder (also known as blackpowder) to Europe in the . Where possible dilute explosive wastes in a safe solvent, since many explosives are more stable when dilute. It consists of potassium nitrate (75% by weight), charcoal (15% by weight), and sulfur (10% by weight). Create. Picryl fluoride. Potassium nitrate is a chemical compound with the chemical formula K N O 3. Potassium permanganate appears as a purplish colored crystalline solid. Picrate of potassium explosive mixtures. Potassium nitrate (KNO 3) is a chemical compound with the formula KNO 3. Sodium nitrate and potassium nitrate is a white crystalline solid. Sulphuric acid (H2SO4) will burn any organic material. Answer (1 of 2): Potassium nitrate (KNO_3) is a chemical compound made up of three elements, potassium (K), nitrogen (N) and oxygen (O). It is a strong oxidizing agent that burns and explodes on reaction with other organic compounds. To protect against chemical splash or explosions a protective face shield and chemical-resistant gloves must be worn. 3. 3. Place second piece of cloth on top of ashes. The invention relates to a new explosive compound which is an associated compound of ammonium nitrate and glycine and also includes explosive composition containing this compound. This mixture must then be heated over a very low flame. It is odorless with a sharp, cool, salty taste. 2 (a) The inorganic explosives PAD device prior to analysis. 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.. hide 5 types. 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. Its boiling point comes out to be around 759C (1398F). Click the answer to find similar crossword clues . Each of these components plays an important role in the combustion of gunpowder. Those nitrate ions combine with other minerals in the soil (metal carbonates, for example) to make a mixture of calcium, magnesium, and potassium nitrates (I will refer to these as "metal nitrates").More and more of these metal nitrates can accumulate over time due to the absence of nitrate-ion-consuming life such as plants in the soil of the animals' stables. Bismuth Fulminate One of a group of unstable, explosive compounds derived from Fulminic Acid. Picratol. The density of potassium at room temperature is 0.86 grams per cm cubed. 1946-47]. A common example of an inorganic nitrate salt is potassium nitrate (saltpeter). potassium nitrate (KNO3), also called saltpetre or nitre, an ionic white crystalline salt made up of potassium ions and nitrate ions. potassium cyanide if injected into the bloodstream. Potassium nitrate, also known as 'saltpetre', or 'saltpeter', decomposes at high temperature to provide oxygen for the reaction. Nitrates The nitrate-based explosives contain the nitrate group, NO3. EGIS can positively identify a mass of these explosives as small as one trillionth of a gram. Most of the explosives are dangerous and poisonous i.e. charcoal) of gunpowder which is an explosive, you cannot buy very large amounts of it without getting at least a little bit. Potassium nitrate is soluble in hot water, and is slightly soluble in cold water. Noncombustible but accelerates the burning of combustible material. It melts at 500 degrees. Potassium nitrate can pose a number of health risks. An explosive is a material that releases large quantities of hot gas extremely rapidly, and very violently. Click the answer to find similar crossword clues . Because it is sensitive to shock and friction, it must be handled with caution. Produces CO2, CO, N2, and water vapor (no smoke) Single Compound Explosives Nitroglycerin, Acetone peroxide, TNT, Nitrocellulose, RDX, PETN, HMX, C-4. 4. 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. 3 grams of potassium iodide and 5 grams of iodide in a beaker with 50 ml of water mixed all together. 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 A saltpeter expert explained how it was mined in the 1800's: Potassium nitrate, more commonly known as saltpeter or niter, has been used by humans . It is slightly soluble in ethanol. Procedure: 1. Search for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications. KNO 3 is a chemical compound with the chemical name Potassium Nitrate. Place the acid/ water jar in a safe place (away from people or materiel) in the sun; leave jar for one day. Detonation was achieved in a 200g charge of KNO3/Al/S powder, and a crater was left tin the ground. This compound is soluble in hot water, and it releases oxygen when decomposed or heated. Potassium nitrate isn't illegal if you don't buy too much of it. (c) High/organic explosives PAD prior to analysis. It is found in nature as a mineral called niter (or nitre in the UK). Add 20ml of ammonium hydroxide (Ammonia water 10%) Filter. Potassium chlorate and lead sulfocyanate explosive. 1. Brass This is an alloy of Copper and Zinc. 3 Gunpowder - the explosive reaction of charcoal, sulfur and potassium nitrate. explosive compound: 1 n a compound that is explosive Types: show 5 types. Smokeless Powder Nitrocellulose. Fig. 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. C-4 It is a main ingredient of gunpowder . Powdered antimony mixed with potassium nitrate explodes when heated [Mellor 9:282 1946-47]. It is noncombustible but it will accelerate the burning of combustible materials. Some also contain a small percentage of Tin. 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. Thus, for twice as much potassium nitrate, double quantities used. 5. 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 solid white or, at times, white to dirty grey in color. It is given as a strong oxidizing agent and can be widely used in the . Modern explosives don't use potassium nitrate, which was used in the classical black gun powder (carbon, sulfur, nitrate). 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 . 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. Properties At a density of 1.7219 (0.0025) g/cm3, ETN has a relatively high detonation velocity of 8206 m/s. Low explosive bc slow decomposition. Urea nitrate Potentially Explosive Compound Classes Functional Groups Acetylene from CHEM 11 at Santa Monica College It is an ionic salt of potassium ions K + and nitrate ions NO 3, and is therefore an alkali metal nitrate. Punch holes in bottom of bucket. Potassium nitrate replaces the need for oxygen and takes up much less space, which lets the explosion be stronger and faster. 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 soluble in water, glycerol, and ammonia. 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 . Place wood ashes on cloth and spread to make a layer about the thickness of the cloth. Potassium nitrate is sold as a water-soluble, crystalline material for hydroponics and in a prilled form for soil application. Potassium is classified as an alkali metal that was discovered by Sir Humphry Davy in the year 1807. 2. 4. 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