Resultado de búsqueda
In chemistry, a cyanide (from Greek kyanos ' dark blue ') is a chemical compound that contains a C≡N functional group. This group, known as the cyano group, consists of a carbon atom triple-bonded to a nitrogen atom. [1] In inorganic cyanides, the cyanide group is present as the cyanide anion −C≡N.
26 de abr. de 2024 · cyanide, any compound containing the monovalent combining group CN. In inorganic cyanides, such as sodium cyanide (NaCN), this group is present as the negatively charged cyanide ion ; these compounds , which are regarded as salts of hydrocyanic acid, are highly toxic.
18 de nov. de 2019 · The cyanide ion, CN-, binds to the iron atom in cytochrome C oxidase in the mitochondria of cells. It acts as an irreversible enzyme inhibitor, preventing cytochrome C oxidase from doing its job, which is to transport electrons to oxygen in the electron transport chain of aerobic cellular respiration.Without the ability to use oxygen, mitochondria can't produce the energy carrier adenosine ...
25 de ene. de 2018 · Cyanide can refer to any chemical that contains a carbon-nitrogen (CN) bond. Here’s how to identify the symptoms of poisoning, who’s at risk, and more.
Cyanide poisoning is poisoning that results from exposure to any of a number of forms of cyanide. Early symptoms include headache, dizziness, fast heart rate, shortness of breath, and vomiting. This phase may then be followed by seizures, slow heart rate, low blood pressure, loss of consciousness, and cardiac arrest.
Esta hoja informativa contesta las preguntas más frecuentes acerca de los efectos del cianuro sobre la salud. La exposición a niveles altos de cianuro daña el cerebro y el corazón y puede producir coma y la muerte. La exposición a niveles más bajos puede provocar dificultad para respirar, dolor de pecho, vómitos, alteraciones en la sangre, dolor de cabeza y dilatación de la glándula ...
13 de feb. de 2023 · Cyanide is a rapidly acting substance that is traditionally known as a poison. Hydrogen cyanide was first isolated from Prussian blue dye in 1786 and cyanide first extracted from almonds around 1800. Cyanide can exist as a gas, hydrogen cyanide, a salt, potassium cyanide.
