Benzene Sulfonic Acid (98%)

Benzene Sulfonic Acid (98%)
Synonym : Phenyl sulfonic acid, Besylic acid
CAS Number : [98-11-3]
Molecular Formula : C6H6O3S
Molecular Weight : 158.18
Characteristics Specifications
Appearance Brownish grey solids
Assay By HPLC (%) 98 min
Free acidity (as H2SO4) 1.0 max
Moisture by KF (%) 2.0 max
Packing : 50 Kg HDPE Carbouys with polyethylene liners
Applications
  • In the manufacturing of amlodipine basylate and other pharmaceutical APIs
  • As a catalyst for esterification reactions
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