CALCIUM CYANIDE | CAMEO Chemicals | NOAA
SMALL FIRE: CO2 (except for Cyanides), dry chemical, dry sand, alcohol-resistant . LARGE FIRE: Water spray, fog or alcohol-resistant . If it can be done safely, move undamaged containers away from the area around the fire. Avoid aiming straight or solid streams directly onto the product.
Cyanide anion
Cyanide anion. Formula: CN -. Molecular weight: 26.0179. IUPAC Standard InChI: InChI=1S/CN/c1-2/q-1. Copy Sheet of paper on top of another sheet. IUPAC Standard InChIKey: XFXPMWWXUTWYJX-UHFFFAOYSA-N. Copy Sheet of paper on top of another sheet. CAS Registry Number: 57-12-5. Chemical structure:
Cyanide Formula
Calcium cyanide, often known as black cyanide, is an inorganic chemical with the formula Ca (CN)2 that is the calcium salt of hydrocyanic acid. Although rare, the pure form is a white solid; commercial samples might be black-grey in colour. It is easily hydrolyzed to release hydrogen cyanide (even in humid air).
Cyanide anion
Cyanide anion. Formula: CN -. Molecular weight: 26.0179. IUPAC Standard InChI: InChI=1S/CN/c1-2/q-1. Copy Sheet of paper on top of another sheet. IUPAC Standard …
Chemical fact sheets: Cyanide
Chapter 12 of the Guidelines for drinking-water Quality (GDWQ) includes fact sheets on chemical contaminants, based on comprehensive review documents published by WHO. These fact sheets summarize the information on occurrence and health effects of the chemicals covered, presenting guideline values where these have been …
List of elements by symbol
This is a list of elements by atomic number with symbol. List of elements Atomic Number Name Symbol Group Period Number Block State at. STP. Occurrence Description 1 Hydrogen H 1 1 s Gas ... Chemical sym Name Origin of symbol Atomic No. Atomic mass Density (near r.t.) Melting point Boiling point Year of discovery Discoverer; Ac: Actinium: …
Cyanide (CN−)
Cyanide is the CN – ion, and as a poison it is commonly administered as one of the three compounds shown in the graphic: …
potassium cyanide
potassium cyanide. Formula: CKN; Molecular weight: 65.1157; CAS Registry Number: 151-50-8; Information on this page: Gas phase thermochemistry data; References; Notes; Other data available: Condensed phase thermochemistry data; Gas phase ion energetics data; Data at other public NIST sites: X-ray Photoelectron Spectroscopy Database, version 5.0 ...
Acetyl cyanide
Quantity Value Units Method Reference Comment; Δ r H°: 1441. ± 8.8: kJ/mol: G+TS: Taft, 1987: gas phase; value altered from reference due to change in acidity scale; B Quantity
Cyanide
Chemical compounds, which release cyanide are called cyanogenic compounds. Usually, cyanides are bound to sugar molecules in plants in the form of cyanogenic glycosides, and they defend the plant against herbivores. Cassava roots (which are also called Manioc) are an important potato-like food grown in tropical countries (and …
Potassium Cyanide
Potassium Cyanide is a white crystalline colorless solid. Its density is 1.52 g/ml. Its melting point is 634.5'c. Potassium cyanide is highly soluble in water. It decomposes slowly in the air and rapidly after heating. Potassium Cyanide, when reacted with hydrogen peroxide, forms a less harmful cyanide derivative.
CYANIDES, INORGANIC, SOLID, N.O.S. | CAMEO Chemicals
Reactivity Profile. CYANIDES, INORGANIC, SOLID, N.O.S. react slowly with water to evolve gaseous hydrogen cyanide (HCN). Acids cause the rapid evolution of HCN; carbon dioxide from the air is sufficiently acidic to liberate HCN from solutions of inorganic cyanides. Incompatible with isocyanates, nitrides, and peroxides.
Cyanide Compounds
The chemical formula for hydrogen cyanide is HCN, and the molecular weight is 27.03 g/mol. (7) The vapor pressure for hydrogen cyanide is 264.3 mm Hg at 0 °C, and its log …
Cyanide: Characteristics, Structure, Properties, Uses, and …
The chemical properties of cyanide are listed below. Cyanide ion is a good nucleophile due to the presence of a large electron cloud of unpaired electrons. It reacts with substituted alkyl halides and displaces the halogen atom, forming nitriles. RX +CN− →RCN +X− R X + C N − → R C N + X −.
HYDROGEN CYANIDE, ANHYDROUS, STABILIZED | CAMEO …
HYDROGEN CYANIDE, ANHYDROUS presents a severe explosion hazard when exposed to oxidizing agents. The vapors form explosive mixtures with air. May polymerize explosively at elevated temperature (50-60°C) or in the presence of traces of alkali [Wohler, L. et al., Chem. Ztg., 1926, 50, p. 761, 781]. In the absence of a stabilizer (such as ...
Cyanide: Exposure, Decontamination, Treatment | Chemical …
Cyanide is a rapidly acting, potentially deadly chemical that interferes with the body's ability to use oxygen. Cyanide can be a colorless gas or liquid, such as hydrogen …
Worked example: Lewis diagram of the cyanide ion (CN⁻)
So in Sal's cyanide example the carbon would have a -1 formal charge and so we write that as a negative sign in a small circle next to the carbon. In my phosphate example, three of the …
HYDROGEN CYANIDE, ANHYDROUS, STABILIZED …
HYDROGEN CYANIDE, ANHYDROUS reacts as an oxidizing agent and as a weak acid. Absorption moderates its reactivity. ... Chemical warfare agents (Lewisite, Sarin, Soman, Sulfur Mustard, Tabun and VX Nerve Agent) have been tested at 22°C and 50% relative humidity per military standard MIL-STD-282. "Breakthrough time" for chemical warfare …
CDC Cyanide | Emergency Preparedness & Response
Sodium Cyanide Emergency Response Card: Information for First Responders. Agent-specific identification, medical symptoms, prevention & personal protective equipment, fire fighting, sampling & analytical methods, decontamination, spillage disposal, packaging & labeling information. Toxicological Profile. Toxicologic & adverse health effects ...
Cyanide
A cyanide is any chemical compound that contains the cyano group (C≡N), which consists of a carbon atom triple-bonded to a nitrogen atom. Cyanide specifically is the anion CN-.Many organic compounds feature cyanide as a functional group; these are called nitriles in IUPAC nomenclature (for example, CH 3 CN is referred to by the names acetonitrile or …
Cyanide
Cyanides are chemicals that contain the cyano-group C≡N. Organic compounds that contain the CN group are called nitriles. In that group a carbon atom has three chemical bonds to a nitrogen atom. The group is present in many substances. Those substances that can release the compound CN are very poisonous . Certain bacteria, fungi and algae are ...
CYANIDES (as CN) | Occupational Safety and Health Administration
Submit as a separate sample. If present, sulfide should be listed as an interference. Particulate cyanide is collected on the filter. HCN, if present, is collected in the midget fritted glass bubbler. (See HCN) Within 1 hour after the sample has been collected, transfer the filter to a clean screw cap vial containing 10 mL 0.1 N NaOH.
CHEMICAL AND PHYSICAL INFORMATION
4.1. CHEMICAL IDENTITY. Information regarding the chemical identity of the most common cyanides is located in Table 4-1. Hydrogen cyanide is a toxic gas that may …
Hydrogen cyanide
Formula: CHN. Molecular weight: 27.0253. IUPAC Standard InChI: InChI=1S/CHN/c1-2/h1H. Copy Sheet of paper on top of another sheet. IUPAC Standard InChIKey: LELOWRISYMNNSU-UHFFFAOYSA-N. Copy Sheet of paper on top of another sheet. CAS Registry Number: 74-90-8. Chemical structure: This structure is also available as a 2d …
Cyanide ion | CN- | CID 5975
Cyanide ion | CN- | CID 5975 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and …
SODIUM CYANIDE | CAMEO Chemicals | NOAA
Deliquescent. Soluble in water. Slowly decomposed by water and very rapidly by acids to give off hydrogen cyanide, a flammable poison gas. Based on a scenario where the chemical is spilled into an excess of water (at least 5 fold excess of water), half of the maximum theoretical yield of Hydrogen Cyanide gas will be created in 12 minutes.
Cyanide Formula
The chemical or molecular formula of Cyanide is CN −. It is a white coloured compound which occurs in the form of crystals or powder. In its aqueous form, it smells like bitter almonds. When absorbed by skin through wounds or inhaling and ingesting of hydrogen cyanide forms coloured toxic due to decomposition.
Sodium Cyanide | NaCN | CID 8929
Toxic by skin absorption through open wounds, by ingestion, and by inhalation of dust. Sodium cyanide is a cyanide salt containing equal numbers of sodium cations and cyanide anions. It has a role as an EC 1.15.1.1 (superoxide dismutase) inhibitor. It is a cyanide salt, a one- carbon compound and a sodium salt.
Cyanide | Toxic Substances | Toxic Substance Portal | ATSDR
Chemical Classification: Inorganic substances. Summary: Cyanide is usually found joined with other chemicals to form compounds. Examples of simple cyanide compounds are hydrogen cyanide, sodium cyanide and potassium cyanide. Certain bacteria, fungi, and algae can produce cyanide, and cyanide is found in a number of foods and plants.