Pharmaceuticals Intermediates

Propargyl Chloride

Pyridine Sulfonic Acid

BIS(2-Chloroethyl) ether-1,3-bis[3-(dimethylamino)propyl] urea copolymer

Key Characteristics Structure: It is an alternating copolymer of bis(2-chloroethyl) ether and 1,3-bis[3-(dimethylamino)propyl] urea. Properties: Molecular Weight: Typically >10,000. Appearance: Often sold as a 62 wt. % aqueous solution. Solubility: Highly soluble in water due to its charged and polar functional groups. Chemical Stability: It is considered a combustible liquid with a WGK 3 water hazard classification. Sigma-Aldrich Sigma-Aldrich +5 Applications Cosmetics & Personal Care: Primarily serves as a conditioning agent and antistatic agent in hair and skin care products. Industrial Uses: Electroplating: Used as an additive in zinc-plating baths and as a brightener. Fuel Cells: Researched for use in alkaline anion-exchange membranes to improve hydroxide ( ) conductivity. Adhesion: Functions as an adhesion promoter for polar surfaces.