Spread one piece of cloth over holes inside of bucket. A common example of an inorganic nitrate salt is potassium nitrate (saltpeter). It has the appearance of a white to dirty gray crystalline solid. This compound is an alkali metal nitrate since it is an ionic salt of K+ ions, potassium ions, and nitrate ions (NO3). 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. (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. Potassium chlorate (KClO3) explodes by rubbing it. Uses of potassium nitrate include the manufacture of fertilizers, pesticides, glass, fireworks, explosives, and rocket fuels. Enter the length or pattern for better results. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. 4. 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. potassium nitrate (KNO3), also called saltpetre or nitre, an ionic white crystalline salt made up of potassium ions and nitrate ions. Potassium nitrate (saltpeter or "niter") can be found in nature. Nitrates The nitrate-based explosives contain the nitrate group, NO3. It is also used as a food preservative, and when added to meat it . potassium cyanide if injected into the bloodstream. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Sodium nitrate and potassium nitrate is a white crystalline solid. charcoal) of gunpowder which is an explosive, you cannot buy very large amounts of it without getting at least a little bit. Potassium nitrate (poe-TAS-ee-yum NYE-trate) is transparent, colorless, or white, and may be crystalline or powdery solid. Chilean nitrate was not at first considered satisfactory for the manufacture of black powder because it too readily absorbed moisture. Lammot du Pont, an American industrialist, solved this problem and started making sodium nitrate powder in 1858. Is a mix of potassium nitrate (oxidizer) 75%, 15% charcoal (fuel), 10% sulfur (fuel). AKA gunpowder. A mixture of 65% kno3 and 35% sugar loads of fun leave a comment on other mixtures and please sub Potassium is classified as an alkali metal that was discovered by Sir Humphry Davy in the year 1807. Dictionary Sign of the twins (6) Picratol. Modern explosives use chemicals, which mostly contain nitro residues (Trinitrotoluene TNT and many others). The reactions of Potassium you will likely need to know about first are those with water and acids. C-4 Almost all inorganic nitrate salts are soluble in water at standard temperature and pressure. 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 . Answers for Component of fertilisers and explosives, also known as potassium nitrate crossword clue, 9 letters. 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 . Modern explosives don't use potassium nitrate, which was used in the classical black gun powder (carbon, sulfur, nitrate). 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 . The nitrate ion is a polyatomic ion with the molecular formula [NO3]- and is the conjugate base of nitric acid. Then, slowly, with stirring, add 10 cm 3 concentrated nitric acid, ensuring the temperature remains below 10C. It is odourless too. Enter the length or pattern for better results. 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. It is noncombustible but it will accelerate the burning of combustible materials. 3 grams of potassium iodide and 5 grams of iodide in a beaker with 50 ml of water mixed all together. 2005-03-27. The Crossword Solver found 20 answers to "explosive compound aka potassium nitrate (9)", 9 letters crossword clue. 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. Brass This is an alloy of Copper and Zinc. KNO 3 is a chemical compound with the chemical name Potassium Nitrate. Because it is sensitive to shock and friction, it must be handled with caution. Properties At a density of 1.7219 (0.0025) g/cm3, ETN has a relatively high detonation velocity of 8206 m/s. Some also contain a small percentage of Tin. At room temperature, it exists in the solid-state. 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 . 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.. 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%) Both of these reactions are very violent and explosive, but the reaction with acid is by far the . Waste Disposal Collect PECs and explosive compounds as hazardous waste. Noncombustible but accelerates the burning of combustible material. explosive compound: 1 n a compound that is explosive Types: show 5 types. Most of the explosives are dangerous and poisonous i.e. 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. Potassium permanganate appears as a purplish colored crystalline solid. This alkali metal nitrate salt is also known as Indian saltpetre (large deposits of which were historically mined in India ). Contact with liquid combustible materials may result in spontaneous ignition. Potassium nitrate is soluble in hot water, and is slightly soluble in cold water. General Description. Urea nitrate Potentially Explosive Compound Classes Functional Groups Acetylene from CHEM 11 at Santa Monica College Thus, for twice as much potassium nitrate, double quantities used. Polyolpolynitrate-nitrocellulose explosive gels. 2. It occurs naturally as nitre in rocks in India, South Africa and Brazil. Place wood ashes on cloth and spread to make a layer about the thickness of the cloth. The material is soluble in water. After 6-8 hours remove any explosive on top of the acid (See Step 6 on page 20). 4. Picryl fluoride. Produces CO2, CO, N2, and water vapor (no smoke) Single Compound Explosives Nitroglycerin, Acetone peroxide, TNT, Nitrocellulose, RDX, PETN, HMX, C-4. ETN is easily dissolved in acetone and other ketone solvents. Potassium nitrate (KNO 3) is a chemical compound with the formula KNO 3. 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. Create. 3. Physical Properties of Potassium Nitrate Below we will discuss the physical properties of potassium nitrate: 1. 1. 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. It. However some ordnance for a cheap but massive explosion contain mixtures of diesel with ammoniumnitrate. Procedure: 1. 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 . When inhaled, it may cause respiratory problems, including coughing and shortness of breath. Powdered antimony mixed with potassium nitrate explodes when heated [Mellor 9:282 1946-47]. 1946-47]. An explosive is a material that releases large quantities of hot gas extremely rapidly, and very violently. If large quantities of the material are involved in the fire or the combustible material is finely divided an explosion may result. Find clues for Component of fertilisers and explosives, also known as potassium nitrate or most any crossword answer or clues for crossword answers. Answer (1 of 2): Potassium nitrate (KNO_3) is a chemical compound made up of three elements, potassium (K), nitrogen (N) and oxygen (O). 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. Potassium nitrate is a manufactured fertilizer for supplying nitrogen and potassium. EGIS can positively identify a mass of these explosives as small as one trillionth of a gram. Skin or eye contact may result in irritation such as redness, itching and pain. 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). 2 (a) The inorganic explosives PAD device prior to analysis. It is found in nature as a mineral called niter (or nitre in the UK). Place dirt in bucket. It is slightly soluble in ethanol. PLX [95% nitromethane, 5% ethylenediamine] Polynitro aliphatic compounds. Potassium nitrate appears as a white solid. Where possible dilute explosive wastes in a safe solvent, since many explosives are more stable when dilute. Picric acid (manufactured as an explosive) Picryl chloride. (c) High/organic explosives PAD prior to analysis. (d) The same PAD following analysis of a 1 mg mL 1 mixture of RDX, TNT, urea nitrate, and hydrogen . It has a destructive power similar to better-known ammonium nitrate explosives, with a velocity of detonation between 3,400 m/s (11,155 ft/s) and 4,700 m/s (15,420 . It is solid white or, at times, white to dirty grey in color. Homemade explosive material can be made from everyday items. 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 . It is given as a strong oxidizing agent and can be widely used in the . It is made from potassium chloride and a source of nitrate, such as sodium nitrate, ammonium nitrate, or nitric acid. Place second piece of cloth on top of ashes. It is odorless and white in color. Click the answer to find similar crossword clues . Each of these components plays an important role in the combustion of gunpowder. All the compounds containing nitro-groups are selected and identified using mass spectrometry. 4. Potassium chlorate and lead sulfocyanate explosive. It is soluble in water, glycerol, and ammonia. To protect against chemical splash or explosions a protective face shield and chemical-resistant gloves must be worn. We will be primarily discussing high explosives, since almost all explosives since black powder are of this type. A mixture of potassium nitrate and sodium hypophosphite constitutes a powerful explosive [Mellor 8:881. Place the acid/ water jar in a safe place (away from people or materiel) in the sun; leave jar for one day. 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 . These include things like paint thinner, nail polish remover, fertiliser, bleach and hair dye. 5. 3. 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 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. 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. ETN is frequently mixed with other high explosives. It melts at 500 degrees. Some chemicals (gases, liquid & powder solids) react with each . 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 . A mixture of sodium acetate and potassium nitrate may cause an explosion [Pieters 1957. p. 30]. Low explosive bc slow decomposition. 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,). It is a strong oxidizing agent that burns and explodes on reaction with other organic compounds. Potassium nitrate, also known as 'saltpetre', or 'saltpeter', decomposes at high temperature to provide oxygen for the reaction. chemical compound. When the compound is heated, or on decomposition, it releases oxygen. The melting point of potassium nitrate is 334 C, and the boiling point is 400 C. Uses Fertilizer Search for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications. 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]. We've arranged the synonyms in length order so that they are easier to find. The. The density of potassium at room temperature is 0.86 grams per cm cubed. It is an ionic salt of potassium ions K + and nitrate ions NO 3, and is therefore an alkali metal nitrate. hide 5 types. It is an alkali metal nitrate because it is an ionic salt of potassium ions K+ and nitrate ions NO3. Picrate of potassium explosive mixtures. Potassium nitrate, more commonly known as saltpeter or niter, has been used by humans . 3. Punch holes in bottom of bucket. Its boiling point comes out to be around 759C (1398F). Detonation was achieved in a 200g charge of KNO3/Al/S powder, and a crater was left tin the ground. It is a main ingredient of gunpowder . It is odorless with a sharp, cool, salty taste. 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. Phosphors burn at 25oC and catch fire upon touching. If ingested, a number of problems can occur, including blue lips and fingernails, abdominal pain, dizziness, nausea . It consists of potassium nitrate (75% by weight), charcoal (15% by weight), and sulfur (10% by weight). Add 20ml of ammonium hydroxide (Ammonia water 10%) Filter. Potassium nitrate isn't illegal if you don't buy too much of it. A mixture of powdered zirconium and potassium nitrate explodes when heated above the melting point [Mellor 7:116. Potassium nitrate replaces the need for oxygen and takes up much less space, which lets the explosion be stronger and faster. Fig. It serves as a fertilizer. Bismuth Fulminate One of a group of unstable, explosive compounds derived from Fulminic Acid. Potassium nitrate is sold as a water-soluble, crystalline material for hydroponics and in a prilled form for soil application. A saltpeter expert explained how it was mined in the 1800's: 1946-47]. Potassium nitrate can pose a number of health risks. The melting point of potassium is around 63.38C (146.08F). Click the answer to find similar crossword clues . The Crossword Solver found 30 answers to "potassium nitrate", 5 letters crossword clue. It is slightly hygroscopic, that is, having a tendency to absorb moisture from the air. Smokeless Powder Nitrocellulose. 3 Gunpowder - the explosive reaction of charcoal, sulfur and potassium nitrate. Potassium nitrate is a chemical compound with the chemical formula K N O 3. If the combustible material is finely divided the mixture may be explosive. 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. Sulphuric acid (H2SO4) will burn any organic material. 2. This compound is soluble in hot water, and it releases oxygen when decomposed or heated. 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. 3. This mixture must then be heated over a very low flame. 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. 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