Technology Process of 2,7-Naphthalenedisulfonic acid,
3-amino-4-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]azo]-
5-hydroxy-
There total 1 articles about 2,7-Naphthalenedisulfonic acid,
3-amino-4-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]azo]-
5-hydroxy- which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
2-amino-5-nitro-benzenesulfonic acid;
With
hydrogenchloride; sodium nitrite;
In
water;
at 0 - 5 ℃;
for 1h;
2-amino-8-hydroxy-naphthalene-3,6-disulphonic acid;
In
water;
at 20 ℃;
for 12h;
1,3,5-trichloro-2,4,6-triazine;
With
sodium sulfide; sodium carbonate;
more than 3 stages;
- Guidance literature:
-
With
sodium carbonate;
In
water;
at 40 - 60 ℃;
for 6 - 7h;
pH=8 - 10;
