|
Union Chemical is a company that dedicates to
develop various intermediate chemical products
such as pharmaceutical, fertilizer, herbicide,
dye and pigment. We constantly focus on developing
breakthrough technology to a better world..
Our
unit process for chemical technology
| 1UNIT
process |
1Reagent |
|
1.1. Sulfonation
|
1. |
| 1.2.
Nitration |
1. |
| 1.3.
Hydrogenation(reduction) |
1.Catalyst(Pd,R-Ni),Fe, |
| 1.4.
Amination by ammonolysis |
1.Liquid
 ,Anhydrous
|
| 1.5.
Chlorination |
1. |
| 1.6.
Hydrolysis |
1.(OH-) |
| 1.7.
Tosylation |
1.Tosyl
chloride |
| 1.8.
N-oxidation |
1.
organic peroxide |
| 1.9.
Esterification |
1.CnOH |
| 1.10.
Methoxylation,Ethoxylation |
1. |
| 1.11.
Diazotization |
1. |
|
