Nitrous Acid
| Use attributes for filter ! | |
| Formula | HNO2 |
|---|---|
| IUPAC ID | Nitrous acid |
| Molar mass | 47. 013 g/mol |
| Conjugate base | Nitrite |
| Other anions | Nitric acid |
| Other cations | Sodium |
| Potassium nitrite | |
| Ammonium nitrite | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 874841 |
About Nitrous Acid
Nitrous acid is a weak and monobasic acid known only in solution and in the form of nitrite 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.
Nitrous acid Photos
