1,3-Propanesultone CAS 1120-71-4

Introduction:

1,3-Propane sultone is a colorless or yellow-brown transparent liquid that crystallizes at low temperature. Melting point: 30-33℃, boiling point: 180℃ (30 mmHg), density (25℃): 1.392g/ml, refractive index (25℃): 1.4585, flash point: 110℃. Soluble in ethanol and acetone, slightly soluble in water.

Specification:

Application:
1,3-Propane sultone is an excellent general-purpose sulfonating agent. It can react with many types of compounds under very mild conditions and accurately provide sulfonic acid groups, thereby giving these compounds new properties (such as hydrophilicity, antistatic properties, etc.). It is widely used in pharmaceutical chemicals, photosensitive materials, lithium batteries, biochemistry, textiles, lubrication, wastewater treatment, surface treatment and other industries.
1,3-Propane sultone is used as a starting material for the synthesis of electroplating intermediates and can be widely used in the electroplating industry because its derivatives can improve the surface properties of substances.
1,3-Propane sultone is used as an additive for lithium-ion power battery electrolytes to reduce the embedding of lithium battery solvents into electrodes, extend electrode life, improve power cycle efficiency, increase the number of lithium battery cycles, and increase the use time of lithium batteries.
1,3-Propane sultone is used in the synthesis of leather, inks and repellent dyes, and can also be used as a brightener.
1,3-Propane sultone is an important synthetic raw material for cationic or zwitterionic surfactants. It can be used as a printing and dyeing finishing agent. After cotton fibers are treated with it, the cationic dyeability of dyes is greatly improved.
1,3-Propane sultone is used as an antibacterial synergist. It is used in combination with sulfonamides to enhance the antibacterial effect. It is also used for avian coccidia infections, intestinal bacterial infections and drinking water agents.

Package: 200kg/drum