くえん酸二水素ナトリウム,無水 化学特性,用途語,生産方法
定義
本品は、クエン酸(*)のモノナトリウム塩であり、次の化学式で表される。
参照表示名称:クエン酸
用途
各種メッキ用添加剤
化粧品の成分用途
pH調整剤
説明
Mono sodium citrate, or sodium dihydrogen citrate, is an acid salt with the chemical formula NaH
2C
6H
5O
7, or C
3H
4OH(COOH)
2COONa. Since it has two remaining open spots on the citrate anion, it is used as a relatively strong sequestrant. It is used to prevent platelet clumping in blood samples. It is one of the 3 citric acid salts.
化学的特性
white crystalline powder
使用
Sodium dihydrogen citrate acts as a buffering agent and sequestrant. It is also employed as a reductant and stabilizer in the preparation of b>Fe3O4 platinum core/shell particles. Further, it is used in electrochemical reduction of proton at carbon fiber electrode in the presence and absence of platinum nanoparticles. In addition to this, it plays a useful role in characterization of carbon-based electrode materials as cathode in half-cell configuration.
製造方法
Monosodium citrate can be prepared by the direct reaction of sodium carbonate or bicarbonate with citric acid:
NaHCO
3(s) + C
6H
8O
7 (aq) → NaC
6H
7O
7 (aq) + CO
2 (g) + H
2O (l).
一般的な説明
Sodium citrate is a useful setting retardant for improvement of properties of brushite cement.
くえん酸二水素ナトリウム,無水 上流と下流の製品情報
原材料
準備製品