Definition

Noun: A fluosilicate is a salt formed from fluosilicic acid. It is an inorganic chemical compound containing the complex anion [SiF₆]²⁻.

Usage

Fluosilicate is a technical term used primarily in chemistry and industrial contexts. It refers to specific compounds used in applications like water fluoridation, metal surface treatment, and ceramics manufacturing. - The compound is typically named by specifying the associated cation first (e.g., sodium fluosilicate, magnesium fluosilicate).

Examples

• Noun:
  • Sodium fluosilicate is sometimes added to public water supplies as a source of fluoride ions.
  • The analysis confirmed the presence of a fluosilicate in the mineral sample.
  • Magnesium fluosilicate is used in the production of certain types of concrete sealers.

Advanced Usage

• In industrial chemistry, fluosilicate often refers to the hexafluorosilicate ion ([SiF₆]²⁻) as a component in various salts.
  • The process involves precipitating the metal as its insoluble fluosilicate.

Variants and Related Words

• Fluosilicic acid (n): The parent acid (H₂SiF₆) from which fluosilicates are derived.
• Hexafluorosilicate (n): A more systematic chemical name for a fluosilicate, emphasizing the six fluorine atoms.
• Sodium fluosilicate (n): A specific salt, Na₂[SiF₆].
• Fluorosilicate (n): A common alternative spelling for fluosilicate.

Synonyms

• Hexafluorosilicate (technical synonym)
• Silicofluoride (an older, less precise term)

Notes on Meaning

The term fluosilicate has a single, specific chemical meaning. It is not used in everyday language and does not have idiomatic or phrasal verb forms.

Noun

1. salt of fluosilicic acid