Table of Contents
What are explosive agents?
“Class A explosives.” Possessing, detonating, or otherwise maximum hazard; such as dynamite, nitroglycerin, picric acid, lead azide, fulminate of mercury, black powder, blasting caps, and detonating primers.
What is the most explosive agent?
One of the most powerful explosive chemicals known to us is PETN, which contains nitro groups which are similar to that in TNT and the nitroglycerin in dynamite. But the presence of more of these nitro groups means it explodes with more power.
What are Class C explosives?
Class C Explosives – a term formerly used by the U.S. Department of Transportation to describe explosives that contain Class A or Class B explosives, or both as components but in restricted quantities. (Currently classified as Division 1.4 materials.)
Is P4 an explosive?
Explosives such as Semtex, C4 or P4 detonate in a spectacular fashion. The shock wave functions to instantaneously convert the solid explosive into a gaseous form many thousands of times its original volume. This in turn releases energy in the form of light, heat and a devastating shock wave or blast.
Is a bullet considered an explosive?
Bullets are composed of a casing containing an explosive powder charge, which, on striking, forces the end projectile element out at speeds of up to 1500 metres/second, depending upon the ammunition and the type of gun used. The tips, however, possess no explosive charge.
What is a Class 4 explosive?
Class 4 – Flammable solids; Substances liable to spontaneous combustion; Substances which, on contact with water, emit flammable gases. Division 4.1 Flammable solids, self-reactive substances and solid desensitized explosives.
What is a tertiary explosive?
Tertiary explosives, also called blasting agents, are so insensitive to shock that they cannot be reliably detonated by practical quantities of primary explosive, and instead require an intermediate explosive booster of secondary explosive. ANFO can be a tertiary explosive if its reaction rate is slow.
What is the most explosive liquid on Earth?
Azidoazide azide has been called “the most dangerous explosive material in the world.” It is also No. 3 in K. S. Lane’s list “The 10 Most Dangerous Chemicals Known to Man”….Azidoazide azide fast facts.
| CAS Reg. No. | 1306278-47-6 |
|---|---|
| Melting point | 78 ºC |
| Water solubility | Dec. to HN3 |
What kind of explosive is Composition C 4?
C-4 or Composition C-4 is a common variety of the plastic explosive known as Composition C. C4 is composed of explosives, plastic binder, plasticizer and usually a marker or odorizing taggant chemical such as 2,3-dimethyl-2,3-dinitrobutane (DMDNB) to help detect the explosive and identify its source.
Why was C-4 used in World War 2?
C-2 and C-3 were used during WWII, while C-4 was invented in 1956 by the Phillips Petroleum Company. Coating the explosive chemical makes it less sensitive to shock and heat, plus it makes the explosive easy to mold into differing shapes. A soldier uses a knife to shape a block of plastic explosive.
When was the C-4 PBX explosive invented?
C-4 (Composition 4) is one of a variety of “plastic bonded explosives” (PBX). C-2 and C-3 were used during WWII, while C-4 was invented in 1956 by the Phillips Petroleum Company. Coating the explosive chemical makes it less sensitive to shock and heat, plus it makes the explosive easy to mold into differing shapes.
What are the advantages of using C4 explosive?
A major advantage of C-4 is that it can easily be molded into any desired shape to change the direction of the resulting explosion. C4 has high cutting ability. For example, the complete severing of a 14-inch deep I-beam takes between 1.5 and 2 lb of C4 when properly applied in thin sheets.