Technology Process of 2-amino-3,5-dichloroBenzenesulfonic acid
There total 1 articles about 2-amino-3,5-dichloroBenzenesulfonic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
fuming sulphuric acid;
at 50 - 60 ℃;
for 5h;
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: sodium hydroxide / water / pH 4-5
1.2: 0.5 h
1.3: 3.08 h / pH 3 - 5
2.1: sodium hydroxide / water / pH 6-7
2.2: 0.5 h
2.3: 3.08 h / pH 2 - 2.5
With
sodium hydroxide;
In
water;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium hydroxide / water / pH 4-5
1.2: 0.5 h
1.3: 3.08 h / pH 3 - 5
2.1: sodium hydroxide / water / pH 6-7
2.2: 0.5 h
2.3: 3.08 h / pH 2 - 2.5
3.1: hydrogenchloride; sodium nitrite / water / 0.5 h
3.2: 3.08 h / pH 3 - 4.5
With
hydrogenchloride; sodium hydroxide; sodium nitrite;
In
water;
