Cyanide is highly toxic, wikipedia says 1.5mg per kg body weight.
There are lots of antidotes available- if using cyanide in the laboratory it is mandatory to have the antidote close to hand and people need training in how to use it.
Yes, cyanide is a highly toxic substance that can be fatal to humans if ingested, inhaled, or absorbed through the skin. It interferes with the body's ability to use oxygen, causing cellular suffocation. Even small amounts of cyanide can be deadly.
Yes, cyanide is a highly toxic substance that can be lethal in very small amounts. Ingesting just one drop of liquid cyanide or inhaling a small amount of cyanide gas can be fatal to humans.
Copper metal is less reactive than potassium so it will not react with potassium cyanide.
Cyanide poisoning occurs because cyanide inhibits the enzyme cytochrome c oxidase, which is one of the enzymes that enable cells to use oxygen. Antidotes for cyanide poisoning tend to focus on binding the cyanide ion so that this inhibition stops. The liver is capable of metabolizing cyanide as well, to take care of any small residual amounts remaining.There are several ways to accomplish this. Nitrites and/or 4-dimethylaminophenol both convert hemoglobin to methemoglobin, which binds tightly with cyanide. This causes problems of its own, though ... methemoglobin cannot carry oxygen, and it's necessary to convert a lot of hemoglobin to methemoglobin to be sure there's an excess to bind all the cyanide, which leaves the person treated with methemoglobinemia ... which then must be treated separately (usually by treatment with methylene blue). Thiosulfates react with cyanide to convert it to thiocyanide, which is much less toxic. However, the reaction does not occur quickly in the body, so this treatment must be supplemented with one of the others (usually nitrates/4-DMAP). Cyanide is present in one form of vitamin B12, so treatment with the cyanideless form hydroxocobalamin will bind cyanide in the harmless cyanocobalamin. Cobalt ions in general will bind cyanide, but cyanocobalt complexes are themselves generally toxic, so this is not necessarily much of an improvement. It is fast, though, and is sometimes used (in the form of the dicobalt EDTA complex) in cases of severe cyanide poisoning. Administration with glucose helps mitigate the toxic effects of the cyanocobalt complexes.
Cyanide poisoning occurs because cyanide inhibits the enzyme cytochrome c oxidase, which is one of the enzymes that enable cells to use oxygen. Antidotes for cyanide poisoning tend to focus on binding the cyanide ion so that this inhibition stops. The liver is capable of metabolizing cyanide as well, to take care of any small residual amounts remaining.There are several ways to accomplish this. Nitrites and/or 4-dimethylaminophenol both convert hemoglobin to methemoglobin, which binds tightly with cyanide. This causes problems of its own, though ... methemoglobin cannot carry oxygen, and it's necessary to convert a lot of hemoglobin to methemoglobin to be sure there's an excess to bind all the cyanide, which leaves the person treated with methemoglobinemia ... which then must be treated separately (usually by treatment with methylene blue). Thiosulfates react with cyanide to convert it to thiocyanide, which is much less toxic. However, the reaction does not occur quickly in the body, so this treatment must be supplemented with one of the others (usually nitrates/4-DMAP). Cyanide is present in one form of vitamin B12, so treatment with the cyanideless form hydroxocobalamin will bind cyanide in the harmless cyanocobalamin. Cobalt ions in general will bind cyanide, but cyanocobalt complexes are themselves generally toxic, so this is not necessarily much of an improvement. It is fast, though, and is sometimes used (in the form of the dicobalt EDTA complex) in cases of severe cyanide poisoning. Administration with glucose helps mitigate the toxic effects of the cyanocobalt complexes.
About 150mg of cyanide can kill a 60kg human so about 15g should kill a 6000 kg adult male elephant. The cyanide would kill the elephant in much the same way it kills humans because we are both mammals.
Yes, hydrogen cyanide.
You are referring to the cyanide that was substituted in Tylenol capsules. The Tylenol did not kill anyone, the cyanide it had been substituted with did.
Yes there is cyanide in apple seeds but it would take many to kill you.
Yes it is extremely toxic.
They drunk cyanide, a poison which was suppose to kill you in an instant but the samples were old and ineffective, only making those who took it vomit. They drank the cyanide in an attempt to kill themselves so they weren't caught.
A mere 300 mcg of cyanide could kill a man.
cyanide poison..................
Cyanide poisoning and a bullet.
Cyanide salts are easily dissolved in water, such as moisture found on the hands. It can then be absorbed into the body through the skin causing cyanide poisoning. It is better that you do not touch any cyanide salts, such as sodium or potassium cyanide.
She ingested a poison killed cyanide.
cyanide poising