Diazotization
- CAS No.
- Chemical Name:
- Diazotization
- Synonyms
- Diazotization
- CBNumber:
- CB81026771
- Molecular Formula:
- Molecular Weight:
- 0
- MDL Number:
- MOL File:
- Mol file
Diazotization Chemical Properties,Uses,Production
Definition
The
reaction of an aromatic amine (e.g. aniline)
with nitrous acid at low temperatures
(below 5°C).
C6H5NH2 + HNO2 → C6H5N+N + OH-
+ H2O
The acid is prepared in situ by reaction between
nitric acid and sodium nitrite. The
resulting diazonium ion is susceptible to attack
by nucleophiles and provides a
method of nucleophilic substitution onto
the benzene ring.
Definition
diazotization: The formation of adiazonium salt by reaction of anaromatic amine with nitrous acid atlow temperature (below 5°C). The nitrousacid is produced in the reactionmixture from sodium nitrite and hydrochloricacid:ArNH2+ NaNO2+ HCl → ArN+N +Cl– + Na+ + OH- + H2O
Diazotization Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 2)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
ecochem international chemical broker | -- | export@ecochem.dk | Europe | 6385 | 66 |
kemikalieimport | -- | Sales@kemikalieimport.dk | Europe | 6699 | 47 |
Supplier | Advantage |
---|---|
ecochem international chemical broker | 66 |
kemikalieimport | 47 |
Diazotization