Nitrite

⭐⭐⭐⭐
masculine noun (inorganic chemistry)

Definition

A salt of nitrous acid containing the stable NO2 functional group; in modern chemical and industrial nomenclature, it is known as a nitrite, widely used in the food industry as a preservative and color stabilizer for meat products, or in metallurgy as a corrosion inhibitor.

Bilingual Equivalents

  • Nitrite
  • Nitrous salt

Grammatical & Source Details

Inflection Type Masculine noun, regular structural plural 'azotiți'.
Formation Derived from the noun 'azot' by appending the chemical suffix '-ite' designating lower-oxidation oxanion salts.
Spelling / Pronunciation [a.zo.ˈtit]
Source IUPAC Compendium of Chemical Terminology

Contextual Usage Examples

RO: Producătorul a adăugat o cantitate controlată de azotit de sodiu în rețetă pentru a bloca dezvoltarea bacteriei Clostridium botulinum.

EN: The manufacturer added a controlled amount of sodium nitrite to the recipe to block the development of Clostridium botulinum bacteria.

RO: Analiza calitativă de laborator a identificat prezența unui ion de azotit prin formarea unui precipitat specific.

EN: The qualitative laboratory analysis identified the presence of a nitrite ion through the formation of a specific precipitate.

RO: Un exces de azotit în apa potabilă poate afecta capacitatea sângelui de a transporta eficient oxigenul.

EN: An excess of nitrite in drinking water can impair the blood's capacity to efficiently transport oxygen.

Idioms & Phrases

Azotit de sodiu / Sodium nitrite

RO: Compus anorganic cu formula NaNO2, utilizat industrial ca aditiv alimentar (E250) și fixator de culoare pentru mezeluri.

EN: An inorganic compound with the formula NaNO2, used industrially as a food additive (E250) and color fixative for cured meats.

Azotit de amil / Amyl nitrite

RO: Ester al acidului azotos cu formula C5H11NO2, utilizat medical ca vasodilatator puternic și antidot de urgență în otrăvirea cu cianură.

EN: An ester of nitrous acid with the formula C5H11NO2, used medically as a potent vasodilator and emergency antidote in cyanide poisoning.

Soluție de azotit / Nitrite solution

RO: Amestec apos utilizat în sintezele organice pentru reacțiile de diazotare ale aminelor aromatice primare.

EN: An aqueous mixture used in organic syntheses for the diazotization reactions of primary aromatic amines.

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