Description
Specifications Table
Product Name – Dimethyl sulfoxide USP
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – USP
Application – Solvent for organic and inorganic compounds
Product Overview
Dimethyl sulfoxide (DMSO) USP is a high-purity, polar aprotic solvent widely recognized for its exceptional solvency properties. With a purity level of 99.9%, this grade ensures minimal impurities, making it suitable for sensitive laboratory applications. DMSO is miscible with water and most organic solvents, enabling it to dissolve a broad spectrum of polar and nonpolar compounds. Its low toxicity and high thermal stability further enhance its utility in various chemical processes. The solvent exhibits a slight garlic-like odor and is hygroscopic, requiring proper storage to maintain its integrity. Its high dielectric constant and dipole moment contribute to its effectiveness in solubilizing ionic and polar substances. This USP-grade DMSO is rigorously tested to meet pharmacopeial standards, ensuring consistency and reliability in experimental and analytical procedures.
FAQs
1. What is the shelf life of Dimethyl sulfoxide USP?
When stored in a tightly sealed container at room temperature, away from moisture and light, DMSO USP retains its stability for up to 24 months from the date of manufacture.
2. Is DMSO USP compatible with plastic containers?
DMSO can permeate certain plastics, so it is recommended to store it in glass or HDPE containers to prevent contamination or leakage over time.
3. What alternatives can be used if DMSO is unavailable?
Depending on the application, alternatives like DMF (N,N-Dimethylformamide), acetonitrile, or ethanol may be considered, though their solvency properties and compatibility differ.
4. How should DMSO USP be handled to avoid skin contact?
Always wear nitrile gloves, safety goggles, and a lab coat when handling DMSO, as it can penetrate skin rapidly and carry dissolved substances into the body.
5. Does DMSO USP require any special disposal procedures?
DMSO should be disposed of according to local chemical waste regulations, typically through incineration or via a licensed hazardous waste disposal service.
