Description
Specifications Table
Product Name – Ethylenediamine
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – Laboratory Reagent
Application – Chelating agent, solvent, organic synthesis
Product Overview
Ethylenediamine is a high-purity, colorless liquid with a strong ammonia-like odor, widely recognized for its exceptional chelating properties and versatility in laboratory applications. This laboratory-grade reagent boasts a minimum purity of 99%, ensuring reliable and reproducible results in critical experiments. Its bifunctional nature, featuring two primary amine groups, makes it an indispensable building block in organic synthesis, particularly for the preparation of pharmaceutical intermediates, agrochemicals, and specialty polymers. The compound’s ability to form stable complexes with metal ions enhances its utility in solvent extraction processes, catalytic reactions, and as a stabilizing agent in various formulations. With a boiling point of 117°C and high solubility in water and organic solvents, Ethylenediamine offers excellent handling characteristics for precise volumetric applications. Its hygroscopic nature necessitates proper storage in tightly sealed containers to maintain integrity. As a highly reactive base, it is commonly employed in the synthesis of heterocycles, corrosion inhibitors, and as a pH adjuster in analytical procedures. The reagent’s compatibility with a wide range of organic and inorganic compounds further extends its applicability in research and industrial laboratories.
FAQs
1. What is the typical shelf life of Ethylenediamine when stored properly?
When stored in a cool, dry place in its original tightly sealed container, Ethylenediamine maintains its specified purity for up to 24 months from the date of manufacture. Exposure to air or moisture can accelerate degradation, so it’s recommended to minimize opening frequency and use nitrogen purging for long-term storage.
2. Is this grade of Ethylenediamine suitable for use in HPLC or GC applications?
While this laboratory reagent grade is highly pure, it may contain trace impurities that could interfere with sensitive chromatographic techniques. For HPLC or GC applications, we recommend using our HPLC-grade or spectroscopic-grade Ethylenediamine, which undergoes additional purification steps to remove potential interferents.
3. What precautions should be taken when handling Ethylenediamine due to its corrosive nature?
Ethylenediamine is highly corrosive to skin, eyes, and respiratory tract. Always wear nitrile gloves, safety goggles, and work in a fume hood or well-ventilated area. In case of contact, immediately rinse affected areas with plenty of water for at least 15 minutes and seek medical attention. Avoid contact with strong oxidizing agents as violent reactions may occur.
4. Can Ethylenediamine be used as a solvent for dissolving metal salts or oxides?
Yes, Ethylenediamine is an effective solvent for many metal salts and oxides due to its strong coordinating ability. It forms stable metal complexes, particularly with transition metals like copper, nickel, and cobalt. This property makes it useful in solvent extraction processes and for preparing metal-organic frameworks (MOFs).
5. What are the key differences between Ethylenediamine and other common diamines like Hexamethylenediamine?
Ethylenediamine has a shorter carbon chain (C2) compared to Hexamethylenediamine (C6), resulting in higher reactivity and solubility in water. It forms stronger metal complexes due to the proximity of its amine groups, while Hexamethylenediamine is more commonly used in polymer synthesis (e.g., nylon production) due to its longer chain structure. Ethylenediamine also has a lower boiling point (117°C vs. 204°C for Hexamethylenediamine), making it more volatile.
