Tween(R) 20 250-450 Mpa.S, 1X1Kg is applied in various analytical and synthetic procedures as a nonionic surfactant. Its molecular formula is C26H50O10, with a molecular weight of 522.7. This compound belongs to the class of ethoxylated sorbitan esters, characterized by their hydrophilic-lipophilic balance (HLB) value. Tween 20 is a commonly used emulsifier due to its ability to stabilize oil-in-water emulsions. It should be handled with care, avoiding contact with eyes and skin, and stored in a cool, dry place away from heat sources. Additionally, it may exhibit some biodegradability and is often used in pharmaceutical and cosmetic formulations.

• CAS Number: 9005-64-5
• Molecular Weight: 522.7
• Exact Mass: 522.34039779
• Molecular Formula: C26H50O10