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nitrous acid

   Also found in: Medical, Acronyms, Encyclopedia, Wikipedia 0.01 sec.
nitrous acid
n.
A weak inorganic acid, HNO2, existing only in solution or in the form of its salts.

nitrous acid
n
(Chemistry / Elements & Compounds) a weak monobasic acid known only in solution and in the form of nitrite salts. Formula: HNO2 Systematic name dioxonitric(III) acid

nitrous acid
A weak inorganic acid existing only in solution or in the form of its salts. It can act either as an oxidizing agent or as a reducing agent. Chemical formula: HNO2.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.nitrous acid - an unstable inorganic acid known only in solution and as nitrite salts
acid - any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt


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The nitrous acid from the nitrite combines with the hemoglobin in the blood of the meat, fixing its red color so that the meat does not turn the tired brown or gray natural to cured meat.
Mixtures of nitric and nitrous acids in organic solvents and mixtures of nitrous acid in aqueous sulfuric acid can also oxidize methyl ketone.
In the acidic stomach, the nitrite is rapidly converted to nitrous acid and then to nitric oxide and nitrosating species, which can react with amines and amides to form N-nitroso compounds (NOC), the potential causative agents in the etiology of specific cancers, adverse reproductive outcomes, and diabetes.
 
 
 
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