Cyanides. Medical search. Frequent questions

Cyanide can also be a crystal (solid) form such as sodium cyanide (NaCN) or potassium cyanide (KCN). (cdc.gov)
Examples of simple cyanide compounds are hydrogen cyanide, sodium cyanide and potassium cyanide. (cdc.gov)
Sodium cyanide and potassium cyanide are both white solids with a bitter, almond-like odor in damp air. (cdc.gov)
include hydrogen cyanide and two likely to be higher than the intake of Minimal Risk Levels (MRLs) Nonlethal inhalation exposure may cyanide salts -- sodium cyanide and cyanide from drinking water and Inhalation produce upper respiratory irritation and potassium cyanide inhalation exposure. (cdc.gov)
Poisoning with cyanide , a rapidly acting, potentially deadly chemical that can exist as a colorless gas, such as hydrogen cyanide (HCN) or cyanogen chloride (CNCl), or a crystal form such as sodium cyanide (NaCN) or potassium cyanide (KCN). (rxlist.com)
[ 1 ] In addition, intensive treatment with sodium nitroprusside or long-term consumption of cyanide-containing foods is a possible source of cyanide poisoning. (medscape.com)
Hydrogen cyanide (HCN, also known as prussic acid) is a volatile liquid that boils at 25.6° C (78.1° F). Potassium and sodium cyanide salts are water soluble, whereas mercury, copper, gold, and silver cyanide salts are poorly water soluble. (medscape.com)
Sodium cyanide is a poisonous compound with the formula NaCN. (thomassci.com)
Sodium Cyanide" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (harvard.edu)
This graph shows the total number of publications written about "Sodium Cyanide" by people in Harvard Catalyst Profiles by year, and whether "Sodium Cyanide" was a major or minor topic of these publication. (harvard.edu)
Below are the most recent publications written about "Sodium Cyanide" by people in Profiles. (harvard.edu)
The M-44 device is triggered when a canid, such as a coyote or feral dog, tugs on the baited capsule holder, releasing the plunger and ejecting sodium cyanide powder into the animal's mouth," it says. (kunc.org)
The sodium cyanide quickly reacts with moisture in the animal's mouth, releasing hydrogen cyanide gas. (kunc.org)
Leaching gold-silver ores with sodium cyanide and thiourea under comparable conditions. (cdc.gov)
Agitation leaching tests were performed by the Bureau of Mines on 14 precious metal ores using sodium cyanide (NaCN) and thiourea [(NH2)2CS] as extractants. (cdc.gov)

Cyanide salts are used in metallurgy for electroplating, metal cleaning, and removing gold from its ore. (cdc.gov)
The severity of the harmful effects following cyanide exposure depends in part on the form of cyanide, such as hydrogen cyanide gas or cyanide salts. (cdc.gov)
Inhalation - Minor route of exposure for Health effects are determined Health Effects and cyanide salts are solids the general population. (cdc.gov)
Hydrogen cyanide and inorganic cyanide salts. (cdc.gov)
The concept is distinguished from CYANIDES, which denotes inorganic salts of HYDROGEN CYANIDE. (bvsalud.org)

Find the answers to these questions and more by looking at, talking to, and touching everything within the Cyanide & Happiness universe. (playstation.com)

Symptoms from cyanide poisoning can progress very rapidly when exposed to a large amount of cyanide. (cdc.gov)
Poisoning caused by cyanide depends on the amount of cyanide a person is exposed to and the route and duration of exposure. (rxlist.com)
People exposed to a small amount of cyanide by breathing it, absorbing it through their skin, or eating foods that contain it may have some or all of the following symptoms within minutes: rapid breathing, restlessness, dizziness, weakness, headache, nausea and vomiting, and rapid heart rate. (rxlist.com)
Exposure to a large amount of cyanide by any route may cause these other health effects as well: convulsions, low blood pressure ( hypotension ), slow heart rate ( bradycardia ), loss of consciousness, lung injury and respiratory failure leading to death. (rxlist.com)
While there is a certain amount of cyanide present in the almonds that are widely available at stores around the world, there is not enough cyanide to be dangerous. (organicfacts.net)

Smoking cigarettes and breathing smoke-filled air during fires are major sources of cyanide exposure. (cdc.gov)
Smoking cigarettes is probably one of the major sources of cyanide exposure for people who do not work in cyanide-related industries. (rxlist.com)

Breathing in cyanide gas causes symptoms to appear the quickest but swallowing solid or liquid cyanide can be toxic also. (cdc.gov)
Remove any clothing that has liquid cyanide on it. (rxlist.com)
Wash any liquid cyanide from the skin thoroughly with soap and water. (rxlist.com)
Cyanide exposure most often occurs via inhalation or ingestion, but liquid cyanide can be absorbed through the skin or eyes. (medscape.com)

Certain bacteria, fungi, and algae can produce cyanide, and cyanide is found in a number of foods and plants. (cdc.gov)
If accidentally ingested (swallowed), chemicals found in acetonitrile-based products that are used to remove artificial nails can produce cyanide. (rxlist.com)
But the seeds also contain a naturally occurring compound called amygdalin, a type of 'cyanogenic glycoside' that can produce cyanide gas as it degrades. (barfblog.com)

Alterations in male reproductive tissue cyanide and potassium cyanide are for cyanide. (cdc.gov)
X-ray diffraction data were collected from native crystals and from identical crystals soaked in a solution containing potassium cyanide. (rcsb.org)

Cyanide toxicity is generally considered to be a rare form of poisoning. (medscape.com)
Toxicity from inhalation of cyanide gas manifests rapidly. (medscape.com)
Cyanide has a high affinity for metals, which leads to the high toxicity of this salt. (thomassci.com)
The toxicity of inhaled hydrogen cyanide (HCN) at the cellular level was evaluated considering the impact of methemoglobin (MetHb) produced by fire gases. (unboundmedicine.com)
Whole blood cyanide concentration can vary from 0.02 to 0.5 µg/mL in people without clinical manifestation of acute cyanide toxicity (3). (cdc.gov)

Solid cyanide released into water can also produce hydrogen cyanide gas (HCN or AC) resulting in possibly inhaling (breathing in) the gas. (cdc.gov)

Taking off all layers of clothing (including jewelry and accessories), blotting any liquid, and showering is the best method for removing cyanide from your body. (cdc.gov)

Some of the first indications of cyanide poisoning are rapid, deep breathing and shortness of breath, followed by convulsions (seizures) and loss of consciousness. (cdc.gov)
Survivors of serious cyanide poisoning may develop heart and brain damage. (rxlist.com)
Cyanide poisoning is treated with specific antidotes and supportive medical care in a hospital setting. (rxlist.com)
[ 3 ] may lead to cyanide poisoning. (medscape.com)
When measured, serum or urinary thiocyanate concentrations, indicative of cyanide poisoning, have been high in konzo patients during epidemics and in succeeding years. (nih.gov)
Thanjavur Collector Dinesh Ponraj Oliver told journalists that cyanide poisoning was suspected. (thehindu.com)
Cyanide poisoning has been regarded to contribute the fatal outcome in fire victims. (unboundmedicine.com)
A pregnant woman dubbed 'Aem Cyanide' is facing 10 charges, mostly for premeditated murder, for fatalities suspected to be linked with cyanide poisoning. (bangkokpost.com)
Cyanide poisoning. (cdc.gov)
Some people worry about getting cyanide poisoning from eating almonds , but before you swear off these nuts forever, it is important to understand the chemistry and actual risks involved. (organicfacts.net)
For an average-sized male, more than 1,000 individual sweet almonds would need to be eaten in a single day for there to be any real risk of cyanide poisoning. (organicfacts.net)
Getting cyanide poisoning from eating almonds may be rare, but not unheard of! (organicfacts.net)
Scientists are warning that eating too much flaxseed could cause cyanide poisoning. (barfblog.com)
Signs of cyanide poisoning include headache, confusion, agitation, irregular heart beat and trouble breathing. (barfblog.com)
We investigated cerebral metabolism with a combination of brain respirometry, microdialysis, and western blotting using a rodent model of sub-lethal cyanide poisoning. (lu.se)
Consequently, the tissues with the highest oxygen requirements (brain and heart) are the most profoundly affected by acute cyanide poisoning. (medscape.com)
Fatal cyanide poisoning from cas- sava-based meal. (who.int)
11. Kwok J. Cyanide poisoning and cassava. (who.int)

Eating foods naturally containing cyanide compounds, such as tapioca (made from cassava roots), lima beans, and almonds. (cdc.gov)

Moving to an area with fresh air is a good way to reduce the possibility of death from exposure to cyanide gas. (rxlist.com)
While cyanide finds application in myriad industries, its presence in the environment as a pollutant warrants special attention, as exposure to cyanide is harmful or even lethal to humans and animals. (novapublishers.com)

Does Almond Milk Contain Cyanide? (organicfacts.net)

In certain plant foods, including almonds, millet sprouts, lima beans, soy, spinach, bamboo shoots, and cassava roots (which are a major source of food in tropical countries), cyanides occur naturally as part of sugars or other naturally-occurring compounds. (cdc.gov)
However, the edible parts of plants that are eaten in the United States, including tapioca which is made from cassava roots, contain relatively low amounts of cyanide. (cdc.gov)
Cyanide is naturally present in some foods and in certain plants such as cassava . (rxlist.com)
Attention should be given to the wider question of agricultural development and food security in the regions of Africa where dependence on bitter cassava results in chronic cyanide intoxication and persistent and emerging konzo. (nih.gov)

Cyanide exists in gaseous, liquid, and solid forms. (medscape.com)
Cyanide was first used as a chemical weapon in the form of gaseous HCN in World War I. Starting in 1915, the French military used approximately 4000 tons of cyanide, without notable success. (medscape.com)

Cyanide is usually found joined with other chemicals to form compounds. (cdc.gov)

Some cyanide compounds in soil can form hydrogen cyanide and evaporate, whereas some cyanide compounds will be transformed into other chemical forms by microorganisms in soil. (cdc.gov)
The cyanide compounds most general population. (cdc.gov)
Cyanide enters air, water, and soil from An MRL of 0.05 mg CN/kg/day has found in animals orally exposed to compounds produced naturally in many both natural processes and industrial been derived for intermediate-duration cyanide. (cdc.gov)
In addition, a number of cyanide-containing compounds, known as cyanogens, may release cyanide during metabolism. (medscape.com)
Chapter Two reviews theoretically predicted cyanide compounds having strong bonding units which can be synthesized under roughly ambient conditions. (novapublishers.com)
The smoke may contain ultra-fine particles, toxic compounds (e.g., benzene, toluene, hydrogen cyanide), viruses (e.g., human papilloma virus [HPV]), and cancer cells (Guideline for Surgical Smoke Safety). (cdc.gov)

Cyanide can be a colorless gas or liquid, such as hydrogen cyanide (HCN) or cyanogen chloride (CNCl). (cdc.gov)
Cyanide is also known by the military designations AC (for hydrogen cyanide) and CK (for cyanogen chloride). (cdc.gov)

Htike TT, Moriya F, Miyaishi S. Cyanide concentrations in blood and tissues of fire victims. (unboundmedicine.com)
TY - JOUR T1 - Cyanide concentrations in blood and tissues of fire victims. (unboundmedicine.com)

If the exposure was to cyanide gas, decontamination of clothing or equipment is unnecessary in view of its high volatility. (who.int)

Hydrogen cyanide is a colorless gas with a faint, bitter, almond-like odor. (cdc.gov)

Cyanide gas can disperse quickly in open spaces depending on the weather, making it less harmful outdoors. (cdc.gov)
Cyanide gas evaporates and disperses quickly in open spaces, making it less harmful outdoors. (rxlist.com)

Cyanide is a rapidly acting, potentially deadly chemical that interferes with the body's ability to use oxygen. (cdc.gov)
Because these microorganisms can no longer change cyanide to other chemical forms, cyanide is able to passes through soil into underground water. (cdc.gov)
The failure of this measure was probably attributable to the high volatility of cyanide and the inability of the 1- to 2-lb munitions used to deliver the amounts of chemical required for biologic effects. (medscape.com)
Chapter Four describes commercially available methods for cyanide removal including reverse osmosis, chemical oxidation and biological treatment, focusing on Moving Bed Biofilm Reactor technology. (novapublishers.com)

At the high concentrations, cyanide becomes toxic to soil microorganisms. (cdc.gov)
Breathing cyanide gas causes the most harm, but ingesting cyanide can be toxic as well. (rxlist.com)
While you would need more than 1,000 sweet almonds to reach a toxic level of cyanide, you would only need to eat between 10 and 30 bitter almonds to reach the minimum lethal level. (organicfacts.net)
The formula is a non-toxic, economical and effective alternative to cyanide leaching, and the HM x-leach typically had recoveries comparable to or better than cyanide. (canadianminingjournal.com)

Cyanide is more harmful to the heart and brain than to other organs because the heart and brain use a great deal of oxygen. (rxlist.com)

A quick recap: apricot pits, cherry pits, peach leaves, and bitter almonds all get their heavenly aroma of almonds from prussic acid, otherwise known as cyanide. (vanillagarlic.com)

Blood cyanide and thiocyanate can be naturally in the fruits, seeds, roots, and absorbed following inhalation or oral used as biomarkers of recent exposure. (cdc.gov)
However, cyanide exposure occurs relatively frequently in patients with smoke inhalation from residential or industrial fires. (medscape.com)

After a release of cyanide into the air, people can be exposed through skin contact or eye contact, or inhaling (breathing in) the cyanide gas. (cdc.gov)
Breathing air near a hazardous waste site containing cyanide. (cdc.gov)
Workers who inhaled low levels of hydrogen cyanide over a period of years had breathing difficulties, chest pain, vomiting, blood changes, headaches, and enlargement of the thyroid gland. (cdc.gov)
People may be exposed to cyanide by breathing air, drinking water, eating food, or touching soil that contains cyanide. (rxlist.com)

Cyanide ions react with the silver electrode and generate a current proportional to the cyanide concentration. (ysi.com)
A case in which the whole blood cyanide concentration is elevated. (cdc.gov)
A hydrogen cyanide concentration of 300 mg/m3 in air will kill a human within about 10 minutes. (who.int)
There was also a significant decrease in cerebral ATP concentration in the cyanide group and a significantly higher cerebral lactate-to-pyruvate ratio (LPR). (lu.se)
The LCt 50 (the concentration-time product capable of killing 50% of the exposed group) for hydrogen cyanide is 2500-5000 mg/min/m 3 . (medscape.com)

What happens to cyanide when it enters the environment? (cdc.gov)
Cyanide enters air, water, and soil from both natural processes and industrial activities. (cdc.gov)
Once absorbed, cyanide enters the bloodstream and is distributed rapidly to all organs and tissues in the body. (medscape.com)

A kilogram of almonds contains only about 25 milligrams of cyanide, but the average serving size is only one ounce. (organicfacts.net)
Studies indicate 0.5 to 3.5 milligrams (mg) cyanide per kilogram of body weight can be lethal. (barfblog.com)

After oxygen has been administered, subsequent treatment is aimed at dissociating the cyanide ion into cytochrome oxidase. (who.int)

Facilities where cyanides are produced or hazardous waste sites were 1,017 and www.atsdr.cdc.gov used include steel, electroplating, mining, 4.02 mg/kg, respectively. (cdc.gov)

Chapter One introduces electrochemical sensors based on silver and silver sulfide nanoparticles supported on multi-walled carbon nanotubes and hierarchical porous carbon for the detection of low concentrations of free cyanide in water. (novapublishers.com)
The CNSolution™ 9310 Online Cyanide Analyzer improves accuracy of cyanide detection in precious metal leaching solutions by offering a dynamic continuous-monitoring approach, significantly reducing operating costs. (ysi.com)
Detection of cyanide in environmental samples (4-7). (cdc.gov)
Further, as practical application of compound 1 , we utilized the TLC strips coated with THF solution of 1 for the solid state detection of copper and cyanide ions. (rsc.org)

Cyanide is released from natural substances in some foods and in certain plants, including the pits and seeds of some common fruits. (cdc.gov)

There are "bitter" almonds (or apricots) that contain high levels of amygdalin (the cyanide containing compound). (vanillagarlic.com)

There is currently much interest in how extraction of gold and silver from ores with acidic thiourea solution compares with extraction using alkaline cyanide solution. (cdc.gov)

Get away from the area where the cyanide was released and breathe fresh air. (cdc.gov)

Introduction: Cyanide exposure can occur in various settings such as industry and metallurgy. (lu.se)

The TruLine Cyanide laboratory electrode kit includes a solid state combination ISE with refillable reference, bottle of fill solution (30 mL), and a bottle of ISA (30 mL). (ysi.com)

I double roasted the pits and the shells in order to eliminate the enzyme, amygdalin which, when it comes into contact with water creates cyanide. (vanillagarlic.com)
A naturally-occurring compound called amygdalin is present in apricot kernels and converts to cyanide after eating. (barfblog.com)

Lastly, Chapter Five examines the efficacy of Fusarium oxysporum for microbial degradation of cyanide to treat wastewater by measuring the heat capacity of its lyophilized biomass using a modulated differential scanning calorimeter. (novapublishers.com)
EPA approved for wastewater and drinking water compliance reporting of cyanide. (ysi.com)

Cyanide is a rapidly lethal agent when used in enclosed spaces where high concentrations can be achieved easily. (medscape.com)
Also known as hydrocyanic acid (CAS Registry Number 74‐90‐8) or HCN, hydrogen cyanide is a rapid‐acting lethal agent that inhibits aerobic respiration at the cellular level, preventing cells from utilizing oxygen. (who.int)

To determine whether this bridging sulfide is catalytically relevant and to further explore the mechanism of the C-cluster, we obtained crystal structures of the 310 kDa bifunctional CODH/acetyl-CoA synthase complex from Moorella thermoacetica bound both with a substrate H(2)O/OH(-) molecule and with a cyanide inhibitor. (rcsb.org)
In this study, quantum dots (QDs) were used to evaluate the effect of carbonyl cyanide -3-chlorophenylhydrazone ( CCCP ), an efflux pump system inhibitor, on biofilm formation and antimicrobial resistance profile of P. aeruginosa strains . (bvsalud.org)

Using a simpler procedure means a far larger number of cyanide victims in a mass casualty incident could be rapidly treated. (foxnews.com)

The venom of blue-ringed octopus contains tetrodotoxin, a potent neurotoxin claimed to be a thousand times more potent to humans than cyanide. (yahoo.com)
Bitter almonds have up to 50 times more cyanide per nut, making them far more dangerous for humans to eat. (organicfacts.net)

Once in soil, cyanide can be removed through several processes. (cdc.gov)
Even then, the risk would be minimal , since the body processes cyanide quite quickly. (organicfacts.net)

Typically, any cyanide taken in by your body will be eliminated within 24 hours, so the daily intake of sweet almonds is not only safe but encouraged, thanks to their many nutrients and health benefits. (organicfacts.net)
In terms of cyanide content, almond milk is completely safe, as a number of actual almonds used in that beverage are surprisingly low. (organicfacts.net)
While sweet almonds have a very low cyanide content, the same cannot be said of bitter almonds . (organicfacts.net)

Cyanide is sometimes described as having a "bitter almond" smell, but does not always give off an odor, and not everyone can detect this odor. (cdc.gov)

Zinc Cyanide product price in India ranges from 30 to 650 INR and minimum order requirements from 5 to 500. (tradeindia.com)

The OI Analytical CNSolution™ 9310 Online Cyanide Analyzer is designed to measure available cyanide in precious metal leaching solutions by USEPA Method OIA-1677 and ASTM D 6888-09. (ysi.com)

Following a release of cyanide into water, people can be exposed by touching or drinking water. (cdc.gov)
Most cyanide in surface water will form hydrogen cyanide and evaporate. (cdc.gov)
Cyanide in water does not build up in the bodies of fish. (cdc.gov)

The intake of Lower exposures may result in commonly found in the environment naturally occurring cyanide in food is headache or dizziness. (cdc.gov)

Cyanides are fairly mobile in soil. (cdc.gov)

Anatomy1

Organisms2

Chemicals and Drugs47

Analytical, Diagnostic and Therapeutic Techniques and Equipment2

Phenomena and Processes7

Sodium15

Salts5

Happiness1

Amount of cyanide5

Major sources of cyanide exposure2

Liquid cyanide4

Produce cyanide3

Potassium2

Toxicity5

Hydrogen cya1

Method for removin1

Poisoning18

Naturally contain1

Exposure to cyanide2

Contain cyanide1

Cassava4

Gaseous2

Chemicals1

Compounds6

Cyanogen chloride2

Concentrations in blood2

Decontamination1

Colorless gas1

Making it less harmful outdoors2

Chemical4

Toxic4

Harmful1

Prussic acid1

Inhalation2

Breathing4

Concentration5

Enters3

Milligrams2

Cytochrome1

ATSDR1

Detection4

Substances1

Apricots1

Alkaline1

Breathe1

Occur1

Electrode1

Amygdalin2

Wastewater2

Lethal agent2

Inhibitor2

Rapidly1

Humans2

Processes2

Almonds3

Bitter1

India1

Precious metal1

Water3

Headache1

Soil1