Concept information
Preferred term
nitrous acid
Definition(s)
- Nitrous acid (molecular formula HNO2) is a weak and monoprotic acid known only in solution, in the gas phase and in the form of nitrite (NO₂⁻) salts. Nitrous acid is used to make diazonium salts from amines. The resulting diazonium salts are reagents in azo coupling reactions to give azo dyes. (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Nitrous_acid)
Broader concept(s)
In other languages
-
French
-
nitrite d'hydrogène
URI
http://data.loterre.fr/ark:/67375/MDL-D0C5FVHN-C
{{label}}
{{#each values }} {{! loop through ConceptPropertyValue objects }}
{{#if prefLabel }}
{{/if}}
{{/each}}
{{#if notation }}{{ notation }} {{/if}}{{ prefLabel }}
{{#ifDifferentLabelLang lang }} ({{ lang }}){{/ifDifferentLabelLang}}
{{#if vocabName }}
{{ vocabName }}
{{/if}}