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Description
Ethylenediaminetetraacetic Acid Disodium Zinc Salt (EDTA-Zn) is a chemical compound widely used in laboratory experiments. As a metal chelating agent, EDTA-Zn plays a crucial role in binding metal ions such as copper, silver, and iron. This compound is essential for various analytical procedures where the isolation and identification of metal ions in samples are required. Its ability to form stable complexes with metal ions makes it a versatile tool in both qualitative and quantitative analysis. In laboratory settings, EDTA-Zn is particularly valuable for controlling chemical reactions involving metals, reducing unwanted side reactions or precipitation.
The properties that make EDTA-Zn a preferred choice include its high solubility in water and its molecular structure, which contains four carboxylate groups and two amine groups. These functional groups allow the compound to bind to metal ions efficiently. The stability of the complexes formed by EDTA-Zn ensures reliable results in analytical procedures. Its water solubility also simplifies its use in aqueous solutions and chemical reactions, making it a practical choice for many laboratory applications.
In Indonesian laboratories, EDTA-Zn is commonly used in analytical chemistry for metal ion detection and complexation. It is also employed in environmental and industrial testing to assess metal contamination. Due to its effectiveness and reliability, EDTA-Zn remains a key component in various laboratory workflows across different scientific disciplines.
Laboratory Applications
Metal ion analysis: EDTA-Zn is used to chelate metal ions, enabling accurate detection and quantification in analytical procedures.
Environmental testing: It helps in the determination of trace metals in water and soil samples by forming stable complexes.
Industrial quality control: EDTA-Zn is employed to assess metal content in industrial materials and ensure product purity.
Pharmaceutical research: It is used to study metal interactions in drug formulations and to prevent metal-induced degradation.
Biochemical studies: EDTA-Zn is applied to sequester metal ions in biological systems, aiding in enzyme activity and protein stability studies.
Specifications
Brand: TCI
CAS number: 14025-21-9
Category: Chemistry > Building Blocks > Non-Heterocyclic Building Blocks
Pack sizes: Available in standard laboratory quantities
Physical form: Solid powder
Storage note: Store in a cool, dry place away from moisture and direct sunlight
Handling and Storage
EDTA-Zn should be stored in a cool, dry place, away from moisture and direct sunlight to maintain its chemical integrity. It is recommended to keep the compound in a tightly sealed container to prevent exposure to air and humidity. Due to its water solubility, it is important to handle it with care to avoid contamination. In laboratory settings, personal protective equipment such as gloves and safety goggles should be worn when handling the compound. Proper ventilation is also advised to ensure safe working conditions. These precautions help preserve the compound's effectiveness and ensure safe usage in laboratory environments.
