Product Name: 4-Methylbenzenesulfonic anhydride
Synonyms: 4-Toluenesulphonic anhydride; P-Toluenesulfonic anhydride
CAS NO.: 4124-41-8
Assay: 99.5%
Appearance: Off-white to white crystalline powder
Package: 25kg/drum or as customized
Usage: Pharmaceutical and organic synthesis intermediates