Description
Specifications Table
Product Name – Diethanolamine LR
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – LR (Laboratory Reagent)
Application – Solvent, emulsifier, pH regulator, chemical synthesis
Product Overview
Diethanolamine LR is a high-purity, laboratory-grade organic compound widely used as a solvent, emulsifier, and pH regulator in chemical synthesis and analytical applications. This colorless to pale yellow liquid exhibits excellent solubility in water and organic solvents, making it a versatile reagent for various laboratory procedures. Its bifunctional structure, containing both hydroxyl and amine groups, enables it to participate in a wide range of chemical reactions, including neutralization, complexation, and condensation. The LR grade ensures minimal impurities, providing consistent and reliable results in sensitive applications. Diethanolamine LR is particularly valued for its ability to absorb acidic gases, making it useful in gas purification processes. Its hygroscopic nature requires proper storage to maintain stability and purity. This reagent is commonly employed in the preparation of surfactants, pharmaceutical intermediates, and corrosion inhibitors, where precise chemical properties are critical. The 500 ml packaging offers a convenient volume for regular laboratory use while maintaining cost-effectiveness for research and development activities.
FAQs
1. What is the shelf life of Diethanolamine LR when stored properly?
When stored in a tightly sealed container at room temperature, away from moisture and direct sunlight, Diethanolamine LR typically maintains its stability for 24 months from the date of manufacture.
2. Can Diethanolamine LR be used as a substitute for monoethanolamine in formulations?
While both are ethanolamines, Diethanolamine LR has different chemical properties due to its two hydroxyl groups, which may affect reactivity and performance in specific applications compared to monoethanolamine.
3. What precautions should be taken when handling Diethanolamine LR in the lab?
Always wear appropriate personal protective equipment including gloves, goggles, and lab coat. Work in a well-ventilated area or fume hood, as the vapor can be irritating to respiratory systems.
4. How does the LR grade differ from technical grade Diethanolamine?
The LR grade undergoes more rigorous purification processes, resulting in lower impurity levels and higher consistency in chemical reactions compared to technical grade, which may contain more contaminants.
5. What is the typical moisture content in Diethanolamine LR?
LR grade Diethanolamine typically contains less than 0.5% water by weight, though exact specifications may vary slightly between manufacturers and production batches.
