Isopropylamine is an organic substance with a chemical formula of C3H9N. Its aqueous solution is alkaline, and its mixture with air is highly explosive. It can react with oxidants. Its vapor is heavie...
Fatty amine refers to a large group of organic amine compounds with carbon chain length in the range of C8-C22. Like general amines, it is divided into four categories: primary amine, secondary amine,...
Amines are widely used, and the earliest development of the dye industry is based on aniline. Some amines are necessary for life-sustaining activities, but some are very harmful to health. Many amine ...
Surfactant refers to a substance that can significantly change the interface state of the solution system by adding a small amount. It has fixed hydrophilic and lipophilic groups, which can be aligned...
1. Preparation and synthesis methods of polyurethane catalystsIn a three-necked flask with a reflux condenser and a stirrer, mix up 227.2g polyethylene glycol with an average hydroxyl number of 187mgK...