Description

Specifications Table

Product Name – 1,2-Dichloroethane USP
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – USP
Application – Solvent, extraction, organic synthesis

Product Overview

1,2-Dichloroethane USP is a high-purity, colorless solvent widely used in laboratory settings for its excellent dissolving properties. This pharmaceutical-grade compound ensures minimal impurities, making it ideal for sensitive applications requiring consistency and reliability. Its low boiling point (83.5°C) and non-polar nature allow for efficient extraction processes, particularly in organic synthesis and sample preparation. The USP certification guarantees adherence to strict quality standards, ensuring reproducibility in experimental results. With a density of approximately 1.25 g/mL and high volatility, this solvent evaporates cleanly without leaving residues, which is critical for maintaining sample integrity. Its compatibility with a wide range of organic compounds makes it a versatile choice for chromatographers and analytical chemists. Proper handling is recommended due to its classification as a potential irritant, though its controlled use in well-ventilated environments mitigates risks. The 100 ml packaging provides an optimal balance between practicality for routine lab work and storage efficiency, while the leak-proof container ensures long-term stability of the reagent.

FAQs

1. What is the shelf life of 1,2-Dichloroethane USP when stored properly?

When stored in a tightly sealed container away from direct sunlight and moisture, 1,2-Dichloroethane USP maintains its stability for up to 24 months from the date of manufacture. Always check the container for any signs of degradation before use.

2. Can this solvent be used with plastic labware, or does it require glass containers?

1,2-Dichloroethane is known to dissolve certain plastics, including polystyrene and some polycarbonates. For long-term storage or reactions, glass containers with PTFE-lined caps are recommended to prevent contamination or container degradation.

3. How does USP-grade 1,2-Dichloroethane differ from technical or reagent grades?

USP-grade 1,2-Dichloroethane undergoes stricter purification processes to meet pharmaceutical standards, resulting in lower levels of impurities like water, acids, or heavy metals compared to technical or reagent grades. This makes it more suitable for sensitive applications where purity is critical.

4. What safety precautions should be taken when handling this solvent?

Always use 1,2-Dichloroethane in a fume hood or well-ventilated area, as prolonged inhalation of vapors can be harmful. Wear nitrile gloves, safety goggles, and a lab coat to prevent skin contact. Avoid open flames, as the solvent is flammable with a flash point of 13°C.

5. Is this product compatible with aqueous solutions, or is it strictly for organic phases?

1,2-Dichloroethane is immiscible with water and is primarily used for organic phase extractions. Its density (greater than water) allows it to form a distinct lower layer in separation funnels, making it effective for liquid-liquid extractions of organic compounds from aqueous solutions.