HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Hydroxybenzoic Acid → Ammonia
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Hydroxybenzoic Acid | HCID 135 | — |
| Edukt | Carbon Dioxide | HCID 280 | — |
| Edukt | Sodium 4-hydroxybenzoate | HCID 16219477 | — |
| Edukt | Potassium phenoxide | HCID 23670670 | — |
| Edukt | Potassium Paraben | HCID 23672310 | — |
| Edukt | HCID 178524487 | HCID 178524487 | — |
| Edukt | HCID 178524490 | HCID 178524490 | — |
| Produkt | Ammonia | HCID 222 | — |
| Produkt | Sodium Carbonate | HCID 10340 | — |
| Produkt | Sodium Hydroxide | HCID 14798 | — |
| Produkt | Sodium Bicarbonate | HCID 516892 | — |
Reaktionsschritte
The solution of parahydroxybenzoate in an aqueous solvent which is preferably used may be a solution of potassium parahydroxybenzoate in an aqueous solvent that may be obtained by reacting potassium phenoxide with carbon dioxide, or a solution of sodium parahydroxybenzoate or ammonium parahydroxybenzoate in an aqueous solvent that is prepared by dissolving parahydroxybenzoic acid obtained by a conventional method in an aqueous solvent with the aid of a basic substance such as sodium hydroxide, sodium carbonate, sodium bicarbonate, or ammonia.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07304182B2 |
| Quelldatensatz | uspto-grants-2007_12 |
| ORD ID | ord-08da52dba2d84e209db1d4ee617fb60c |
| Quellennotiz | uspto-grants-2007_12 |