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

HRID 1919264ノート

反応式

HRID 1919264 の反応式
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]

参加物

5

反応物 3

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

生成物 1

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

試薬・触媒・溶媒 1

HCID 962Water溶媒2 回

実験手順

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.

後処理

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

出典と根拠

ORDレコード
ord-860f4ecc067b4fd1b28db8b6a0262160
出典データセット
uspto-grants-2012_05
特許番号
US08168445B2

反応ノート

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