Ethylenediamine → Perchloric acid, chromium(3+) salt (3:1)

HRID 590766Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 590766
O.O.O.O.O.O.[Cl:7]([O-:11])(=[O:10])(=[O:9])=[O:8].[Cr+3:12].[Cl:13]([O-:17])(=[O:16])(=[O:15])=[O:14].[Cl:18]([O-:22])(=[O:21])(=[O:20])=[O:19].C(N)CN.[Cr]>O>[Cl:7]([O-:11])(=[O:10])(=[O:9])=[O:8].[Cr+3:12].[Cl:13]([O-:17])(=[O:16])(=[O:15])=[O:14].[Cl:18]([O-:22])(=[O:21])(=[O:20])=[O:19]

Komponenten

5

Edukt 3

HCID 3301Ethylenediamine2×HCID 23976ChromiumHCID 12987845Chromium(3+) perchlorate--water (1/3/6)

Produkt 1

HCID 61644Perchloric acid, chromium(3+) salt (3:1)

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel2×

Versuchsvorschrift

Dissolve chromium perchlorate hexahydrate (4.58 g) into 25 mL of purified water and shake vial thoroughly until all solid dissolves. In another vial, add 608 uL of ethylene diamine into 25 mL of purified water and shake the vial to mix. Add the ethylene diamine solution to the chromium solution. A precipitate will form upon addition. Shake the resulting solution on a platform mixer for 48 hrs. No precipitate should be visible. Any residual precipitate should be removed by centrifuging the solution and retaining the supernatant.

Aufarbeitung

  1. dissolutiondissolves
  2. additionto mix
  3. customA precipitate will form upon addition
  4. customAny residual precipitate should be removed

Quellen und Nachweise

ORD-Eintrag
ord-52082812c51b474e8b6c0613d5c4bbf8
Quelldatensatz
uspto-grants-2016_01
Patentnummer
US09234891B2

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