Product Name

Pyridinium p-Toluenesulfonate CAS 24057-28-1

Basic Information

CAS No:24057-28-1
Molecular Formula:C12H13NO3S
Molecular Weight:251.301
Remarks:Factory direct sales

Pyridinium p-Toluenesulfonate Properties




White Powder



Melting point/℃117-120
density(Kg/m³)1200(rough estimate)
refractive index1.676
Flash point/℃179.5
storage temproom temperature

Pyridinium p-Toluenesulfonate USES

A mild and efficient catalyst for forming and splitting acetals;In the presence of tertiary butyl dimethyl-silicyl, TBDPS and ether, selective cleavage of tertiary butyl dimethyl-silicyl, TBDMS and ether was performed.

Pyridinium p-Toluenesulfonate Packaging

Packing: 25Kg,100Kg,200Kg,1000Kg/Drum

Pyridinium p-Toluenesulfonate storage

  1. Store barreled products in a cool, ventilated warehouse; keep away from

fire and heat sources. The warehousing temperature does not exceed 30 ℃, and the relative

humidity does not exceed 80%. Keep the container sealed; products should be stored separately

from oxidants, reducing agents, etc., and should not be mixed; be equipped with fire-fighting

equipment of appropriate variety and quantity; the storage area should be equipped with

equipment for emergency treatment of leakage and suitable containment materials;

  1. Store in a special storage tank; keep away from fire and heat sources; there is fire-fighting foam

for a fire emergency, and the tank area is equipped with equipment for the emergency treatment of


  1. Shelf life: The shelf life of this product is 6 months.

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