News Articles Tagged: FWA Synthesis

The Chemistry of Brightness: FWA Synthesis with 4,4'-Bis(chloromethyl)biphenyl

Delve into the synthesis of Fluorescent Whitening Agents (FWAs) and the pivotal role of 4,4'-Bis(chloromethyl)biphenyl as a key intermediate. Learn about its application in textiles and paper.

Ensuring Product Quality: The Importance of 2-Formylbenzenesulfonic Acid Sodium Salt Purity

This article highlights why the purity of 2-Formylbenzenesulfonic Acid Sodium Salt is critical for successful synthesis of dyes, FWAs, and other specialty chemicals, and how NINGBO INNO PHARMCHEM CO.,LTD. addresses this need.