HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Zinc Sulfate → HCID 178526254, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Zinc Sulfate | HCID 24424 | — |
| Edukt | HCID 178507102 | HCID 178507102 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | HCID 178526254 | HCID 178526254 | 100% |
Reaktionsschritte
To a 419.9 gm aliquot of the above solution of sodium pyridine-2-thiol-N-oxide (29.9 gm dry basis; 0.200 mole) was added a solution of zinc sulfate (20.0 gm, 52.5% concentration as hydrate; 0.111 mole) and water (80 gm) at room temperature. After 0.5 hour agitation, zinc pyridine-2-thiol-N-oxide was filtered and washed with water. The wet cake (60.2 gm) was dried to constant weight (33.8 gm; 0.107 mole or 100% yield; 97.1% assay). The zinc pyridine-2-thiol-N-oxide had the following color designation: L, 92.0; a, -3.5; b, 4.9. (Hunterlab Tristimulus Colorimeter, Model D25A-2, Reston, Va. 22090).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04585871 |
| Quelldatensatz | uspto-grants-1986_04 |
| ORD ID | ord-d12fa4a0e7bc4850b2261830b60baee2 |
| Quellennotiz | uspto-grants-1986_04 |