乙二胺四乙酸四鈉 (EDTA-4NA) - 簡介

乙二胺四乙酸四鈉鹽二水合物。它是一種無色結晶固體，可溶於水和其他極性溶劑。其性質如下：

配位性強

乙二胺四乙酸四鈉鹽是一種螯合劑，具有良好的配位性，可以和金屬離子形成穩定的絡合物。

螯合性能

乙二胺四乙酸四鈉鹽可以與多種金屬離子（如鈣、鎂、銅等）形成穩定的螯合物，阻止它們發生化學反應。

pH 緩衝

乙二胺四乙酸四鈉鹽具有一定的 pH 調節能力，可用於穩定溶液的 pH 值。

Ethylenediaminetetraacetic Acid Tetrasodium Salt (EDTA-4NA) – Introduction

Ethylenediaminetetraacetic acid tetrasodium salt dihydrate. It is a colorless crystalline solid, soluble in water and other polar solvents. Its properties are as follows:

Strong Coordination Ability
EDTA-4NA is a chelating agent with excellent coordination ability, capable of forming stable complexes with metal ions.

Chelation Performance
EDTA-4NA can form stable chelates with various metal ions (such as calcium, magnesium, copper, etc.), preventing them from undergoing chemical reactions.

pH Buffering
EDTA-4NA has a certain pH regulating ability and can be used to stabilize the pH of solutions.