HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ammonium → Cerium acetylacetone-monohydrate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ammonium | HCID 223 | — |
| Edukt | Water | HCID 962 | — |
| Edukt | Cerium nitrate | HCID 24948 | — |
| Edukt | Acetylacetone | HCID 31261 | — |
| Produkt | Cerium acetylacetone-monohydrate | HCID 86734909 | — |
Reaktionsschritte
In an Erlenmeyer flask of 1 liter capacity, 6.51 grams of cerium nitrate and 4.5 grams of acetylacetone are dissolved in 300 ml. of distilled water. A 2% ammonium solution is added in drops, shaking vigorously, until a pH value of exactly 8.0 is achieved. This results in a light yellow precipitate of cerium acetylacetone-monohydrate, identified by the formula Ce(CH3COCHCOCH3)3. H2 0 which is suctioned off by a Buechner funnel and rinsed with 300 ml. of distilled water. The precipitate is dried under high vacuum without heating until a dust-like or pulverulent product is obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04034034 |
| Quelldatensatz | uspto-grants-1977_07 |
| ORD ID | ord-26e5faa2af54408ea8e2e76f53648e96 |
| Quellennotiz | uspto-grants-1977_07 |