Perchloric Acid → Monopotassium phthalate
反応式
[Cl:1]([OH:5])(=[O:4])(=[O:3])=[O:2].[O:6]1[CH2:11][CH2:10][O:9][CH2:8][CH2:7]1.[C:12]([OH:23])(=[O:22])[C:13]1[C:14](=[CH:18][CH:19]=[CH:20][CH:21]=1)[C:15]([O-:17])=[O:16].[K+:24]>C(O)(=O)C>[Cl:1]([OH:5])(=[O:4])(=[O:3])=[O:2].[O:6]1[CH2:11][CH2:10][O:9][CH2:8][CH2:7]1.[C:12]([OH:23])(=[O:22])[C:13]1[C:14](=[CH:18][CH:19]=[CH:20][CH:21]=1)[C:15]([O-:17])=[O:16].[K+:24]参加物
6
実験手順
The titrant solution (0.1 N perchloric acid/dioxane) was prepared by adding 9 ml of perchloric acid to 1000 ml dioxane, and was stored in a brown bottle. A stock solution of potassium hydrogen phthalate ("KHP") was prepared by dissolving 2.5452 g KHP (dried at 120° C. overnight) in 250 ml glacial acetic acid. A 10 ml aliquot of this solution was placed in a 500 ml beaker with an additional 50 ml of glacial acetic acid. Titrations were carried out with continuous stirring, and the millivoltage was monitored with a combination electrode connected to a pH meter.
出典と根拠
- ORDレコード
- ord-9215faeda6cd43e58c12aa5bc1a878b6
- 出典データセット
- uspto-grants-2000_06
- 特許番号
- US06071505
反応ノート
読み込み中…