HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sulfuric Acid → Tetrasodium Pyrophosphate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sulfuric Acid | HCID 1118 | — |
| Edukt | Sodium Phosphate, Dibasic | HCID 24203 | — |
| Edukt | Trisodium Phosphate | HCID 24243 | — |
| Edukt | [2-adenin-9-yl-5-[[[[5-(3-carbamoyl-4H-pyridin-1-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl]methoxy-oxido-phosphoryl]oxy-oxido-phosphoryl]oxymethyl]-4-hydroxy-tetrahydrofuran-3-yl] phosphate | HCID 12598259 | — |
| Produkt | Tetrasodium Pyrophosphate | HCID 24403 | — |
Reaktionsschritte
Process as claimed in claim 13 for the production of tetrasodium pryophosphate, wherein trisodium orthophosphate is acidified with sulfuric acid, disodium orthophosphate is separated from the reaction mixture and the disodium orthophosphate so separated is heated to btween 400° C. and 600° C. to form tetrasodium pyrophosphate.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04707344 |
| Quelldatensatz | uspto-grants-1987_11 |
| ORD ID | ord-8385db6a427848048763553cfc703fd0 |
| Quellennotiz | uspto-grants-1987_11 |