ENCYCLOPEDIA of CHEMISTRY & EXPLOSIVES MATERIALS Abelite
ENCYCLOPEDIA OF CHEMISTRY & EXPLOSIVES MATERIALS A Abelite An explosive, composed mainly of ammonium nitrate and trinitrotoluene. Absolute Zero The least possible temperature for all substances. Generally accepted as -273.15ÝC AC Alternating current. Acceptance Quality Level (AQL) A nominal value expressed in terms of percentage defective per hundred units, by which a group of sampling plans is identified. The sampling plans so identified have a high probability of accepting lots containing material with a process average not greater than the designed value of the AQL. Acetin [CH3COOC3H5(OH)2] also known as glyceryl monoacetate, a colourless hydroscopic liquid. Used as an intermediate for various explosives, and a solvent for various dyes. Acetone [CH3COCH3] colourless, flammable liquid. Acetone is widely used in industry as a solvent for many organic substances. It is used in making synthetic Resins and fillers, smokeless powders, and many other organic compounds. Boiling Point 56ÝC. Useful solvent for acetylene, also known as the simplest saturated ketone. Acetylene or ethyne, a colourless gas and the simplest alkyne Hydrocarbon. Explosive on contact with air, it is stored dissolved under pressure in Acetone. It is used to make neoprene rubber, plastics, and resins. The oxyacetylene torch mixes and burns oxygen and acetylene to produce a very hot flame-as high as 3480ÝC (6300ÝF)-that can cut steel and weld iron and other metals. Produced by the action of wateron calcium carbide and catalytically from naphtha. Acetylide A carbide formed by bubbling acetylene through a metallic salt solution, eg cuprous acetylide, Cu2C2. These are violently explosive compounds. Acid Any substance capable of giving up a proton; a substance that ionizes in solution to give the positive ion of the solvent; a solution with a pH measurement less than 7.
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