Description
Specifications Table
Product Name – DIETHYLENE GLYCOL 99% AR
Quantity/Pack Size – 500 ml, 2500 ml
Form – Liquid
Grade – AR (Analytical Reagent)
Application – Solvent, humectant, chemical synthesis
Product Overview
DIETHYLENE GLYCOL 99% AR is a high-purity, colorless, and hygroscopic liquid widely used in laboratories for its exceptional solvent properties. With a minimum assay of 99%, this analytical reagent grade ensures reliable performance in critical applications. Its low volatility and high boiling point make it suitable for processes requiring stable thermal conditions. The compound exhibits excellent miscibility with water, alcohols, and many organic solvents, enhancing its versatility in chemical formulations. Its hygroscopic nature allows it to absorb moisture effectively, making it valuable in applications where humidity control is essential. This grade is rigorously tested to meet stringent quality standards, ensuring minimal impurities and consistent results. The product is packaged in high-quality containers to maintain purity and prevent contamination during storage and handling. Whether used as a solvent, humectant, or intermediate in chemical synthesis, DIETHYLENE GLYCOL 99% AR delivers precision and reliability for laboratory professionals.
FAQs
1. What is the shelf life of DIETHYLENE GLYCOL 99% AR when stored properly?
When stored in a tightly sealed container away from moisture and direct sunlight, DIETHYLENE GLYCOL 99% AR typically retains its stability for up to 24 months from the date of manufacture.
2. Is this grade compatible with standard laboratory glassware?
Yes, DIETHYLENE GLYCOL 99% AR is compatible with borosilicate glass and most standard laboratory glassware, but prolonged exposure to high temperatures may require specialized containers.
3. Are there any known alternatives to DIETHYLENE GLYCOL for similar applications?
Ethylene glycol and propylene glycol can serve as alternatives in some applications, though their physical properties and reactivity may differ, requiring adjustments in formulations.
4. What precautions should be taken while handling DIETHYLENE GLYCOL 99% AR?
Wear appropriate personal protective equipment, including gloves and safety goggles, and ensure adequate ventilation, as prolonged exposure may cause skin irritation or respiratory discomfort.
5. How is DIETHYLENE GLYCOL 99% AR sourced and manufactured?
This product is synthesized through the controlled oxidation of ethylene glycol, followed by purification processes to achieve the 99% AR grade, ensuring high purity and consistency.










