Is SCN an ion? Thiocyanate (also known as rhodanide) is the anion [SCN]−. It is the conjugate base of thiocyanic acid. Common derivatives include the colourless salts potassium thiocyanate and sodium thiocyanate….Thiocyanate. Names show SMILES
Is SCN an ion?
Thiocyanate (also known as rhodanide) is the anion [SCN]−. It is the conjugate base of thiocyanic acid. Common derivatives include the colourless salts potassium thiocyanate and sodium thiocyanate….Thiocyanate.
| Names | |
|---|---|
| show SMILES | |
| Properties | |
| Chemical formula | SCN− |
| Molar mass | 58.08 g·mol−1 |
What is the formula of thiocyanate ion?
Thiocyanate
| PubChem CID | 9322 |
|---|---|
| Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
| Molecular Formula | CNS- |
| Synonyms | thiocyanate Thiocyanate ion Rhodanide Thiocyanate ion (1-) 302-04-5 More… |
| Molecular Weight | 58.08 |
What is the Colour of SCN?
The FeSCN2+ complex that is formed as a result of reaction between iron(III) and thiocyanate ions has a very intense blood red color (or orange in dilute solution), allowing for easy detection and quantitative determination by spectrophotometry. Reactants ( Fe3+ and SCN-) are practically colorless.
What is thiocyanate used for?
Thiocyanate (SCN) functions in host defense as part of the secreted lactoperoxidase (LPO) microbicidal pathway. SCN is the preferred substrate for LPO-driven catalytic reduction of hydrogen peroxide (H2O2) forming hypothiocyanous acid (HOSCN).
What is the name for Fe3+?
ferric ion
For example, Fe2+ is called the ferrous ion, and Fe3+ is called the ferric ion; Cu+ is the cuprous ion, and Cu2+ is the cupric ion.
What is the function of thiocyanate ions in saliva?
The salivary glands secrete a peroxidase enzyme (salivary peroxidase) as well as the thiocyanate ion (SCN-, derived from diet). The enzyme catalyzes the oxidation of SCN- by hydrogen peroxide (H2O2).
What is the meaning of thiocyanate?
: a compound that consists of the chemical group SCN bonded by the sulfur atom to a group or an atom other than a hydrogen atom.
Is potassium thiocyanate toxic?
Potassium thiocyanate is a skin and eye irritant and is toxic when ingested. Skin contact will cause localised irritation. Ingestion will cause headache, nausea, vomiting, dizziness and faintness.