enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Thiocyanate - Wikipedia

    en.wikipedia.org/wiki/Thiocyanate

    Common salts include the colourless salts potassium thiocyanate and sodium thiocyanate. Mercury(II) thiocyanate was formerly used in pyrotechnics. Thiocyanate is analogous to the cyanate ion, [OCN] −, wherein oxygen is replaced by sulfur. [SCN] − is one of the pseudohalides, due to the similarity of its reactions to that of halide ions.

  3. Organic thiocyanates - Wikipedia

    en.wikipedia.org/wiki/Organic_thiocyanates

    Aryl thiocyanates are traditionally produced by the Sandmeyer reaction, which involves combining copper(I) thiocyanate and diazonium salts: [3] [ArN 2]BF 4 + CuSCN → ArSCN + CuBF 4 + N 2. Some arylthiocyanates can also often be obtained by thiocyanogenation, i.e. the reaction of thiocyanogen. This reaction is favored for electron-rich ...

  4. Sodium thiocyanate - Wikipedia

    en.wikipedia.org/wiki/Sodium_thiocyanate

    Sodium thiocyanate (sometimes called sodium sulphocyanide) is the chemical compound with the formula NaSCN. This colorless deliquescent salt is one of the main sources of the thiocyanate anion . As such, it is used as a precursor for the synthesis of pharmaceuticals and other specialty chemicals . [ 2 ]

  5. Thiocyanic acid - Wikipedia

    en.wikipedia.org/wiki/Thiocyanic_acid

    The salts are composed of the thiocyanate ion ([SCN] −) and a suitable cation (e.g., ammonium thiocyanate, [NH 4] + [SCN] −). Isothiocyanic acid forms isothiocyanates R−N=C=S, where R stands for an organyl group. Thiocyanuric acid is a stable trimer of thiocyanic acid.

  6. Strontium thiocyanate - Wikipedia

    en.wikipedia.org/wiki/Strontium_thiocyanate

    Strontium thiocyanate refers to the salt Sr(SCN) 2.It is a colorless solid. According to X-ray crystallography, it is a coordination polymer.The Sr 2+ ions are each coordinated to eight thiocyanate anions in a distorted square antiprismatic molecular geometry where each square face contains two adjacent S atoms and two adjacent N atoms.

  7. Transition metal complexes of thiocyanate - Wikipedia

    en.wikipedia.org/wiki/Transition_metal_complexes...

    Thiocyanate complexes are not widely used commercially. Possibly the oldest application of thiocyanate complexes was the use of thiocyanate as a test for ferric ions in aqueous solution. [15] The reverse was also used: testing for the presence of thiocyanate by the addition of ferric salts. The 1:1 complex of thiocyanate and iron is deeply red.

  8. Calcium thiocyanate - Wikipedia

    en.wikipedia.org/wiki/Calcium_thiocyanate

    Calcium thiocyanate refers to the salt Cs(SCN) 2. It is a colorless solid. According to X-ray crystallography, it is a coordination polymer. The Ca 2+ ions are each bonded to eight thiocyanate anions, with four Ca-S and four Ca-N bonds. The motif is reminiscent of the fluorite structure. [1]

  9. Potassium thiocyanate - Wikipedia

    en.wikipedia.org/wiki/Potassium_thiocyanate

    Potassium thiocyanate is the chemical compound with the molecular formula KSCN. It is an important salt of the thiocyanate anion , one of the pseudohalides . The compound has a low melting point relative to most other inorganic salts.