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A chemical weapon agent (CWA), or chemical warfare agent, is a chemical substance whose toxic properties are meant to kill, injure or incapacitate human beings.About 70 different chemicals have been used or stockpiled as chemical weapon agents during the 20th century, although the Organisation for the Prohibition of Chemical Weapons (OPCW) has an online database listing 35,942 chemicals which ...
Chemical warfare does not depend upon explosive force to achieve an objective. It depends upon the unique properties of the chemical agent weaponized. A British gas bomb that was used during World War I. A lethal agent is designed to injure, incapacitate, or kill an opposing force, or deny unhindered use of a particular area of terrain.
Chemical warfare (CW) involves using the toxic properties of chemical substances as weapons. [1] [2] This type of warfare is distinct from nuclear warfare, biological warfare and radiological warfare, which together make up CBRN, the military acronym for chemical, biological, radiological, and nuclear (warfare or weapons), all of which are considered "weapons of mass destruction" (WMDs), a ...
According to Konstantin Anokhin, professor at the Institute of Normal Physiology in Moscow, BZ was the chemical agent used to incapacitate terrorists during the 2002 Nord-Ost siege, but at least 115 hostages perished due to overdose; [18] but many other agents have also been proposed, and none definitively confirmed.
Examples are mustard and nerve agents, and substances which are solely used as precursor chemicals in their manufacture. A few of these chemicals have very small-scale non-military applications; for example, minute quantities of nitrogen mustard are used to treat certain cancers .
VX is an extremely toxic synthetic chemical compound in the organophosphorus class, specifically, a thiophosphonate.In the class of nerve agents, it was developed for military use in chemical warfare after translation of earlier discoveries of organophosphate toxicity in pesticide research.
Lewisite (L) (A-243) is an organoarsenic compound.It was once manufactured in the U.S., Japan, Germany [2] and the Soviet Union [3] for use as a chemical weapon, acting as a vesicant (blister agent) and lung irritant.
4-686-293-01, also known as Agent 1-10, is a highly potent experimental carbamate nerve agent, patented in May 1967 by the US army. [1] Due to its high molecular weight and thermal stability, it can remain embedded within various surfaces and clothes for prolonged periods of time. The agent can be decontaminated using bleach or hot caustic soda.