HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → 2-Propenoic acid, 3-phenyl-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Ethanol | HCID 702 | — |
| Edukt | Phenolphthalein | HCID 4764 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Produkt | 2-Propenoic acid, 3-phenyl- | HCID 8784 | — |
Reaktionsschritte
Titration was effected by suspending the product (0.500g) in 95% ethanol (50 ml.) adding 0.5M sodium hydroxide (50 ml.), warming the mixture to reflux, cooling and back titrating with 0.5M hydrochloric acid using phenolphthalein as the indicator; it was found that 47.12 ml. of acid were required for neutralisation indicating 2.88 m.mole carboxyl/g of polymer.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04038469 |
| Quelldatensatz | uspto-grants-1977_07 |
| ORD ID | ord-54112e168c8b43059d5bfa4cb18dd97e |
| Quellennotiz | uspto-grants-1977_07 |