HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sulfuric Acid → 7-Amino-1,3-naphthalenedisulfonic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sulfuric Acid | HCID 1118 | — |
| Edukt | 2-Amino-1-naphthalenesulfonic acid | HCID 6670 | — |
| Edukt | Sulfur trioxide | HCID 24682 | — |
| Produkt | 7-Amino-1,3-naphthalenedisulfonic acid | HCID 6851 | — |
| Produkt | 6-Aminonaphthalene-1,3,5-trisulphonic acid | HCID 6453197 | — |
Reaktionsschritte
We have now discovered that addition of sulfur trioxide to Tobias Acid in hot 100% sulfuric acid provides both 2-amino-1,5,7-naphthalenetrisulfonic acid and Amino G Acid. Separation of Amino G Acid and hydrolysis of the trisulfonic acid provides Amino J Acid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US03979445 |
| Quelldatensatz | uspto-grants-1976_09 |
| ORD ID | ord-7cad48ce5758455a8f4116606f5befc3 |
| Quellennotiz | uspto-grants-1976_09 |