3 -Chloro-2-hydroxypropanesulfonic acid, sodium salt Synonyms: CHPS-Na Formular molecular: C3H6O4ClSNa Formular weight: 196.6 Cas no.: 126-83-0 Melting range: 255°C-259°C Assay: 99%min Appearance: White crystalline powder Packing details: 25kg/bag Application: As there are halogen atoms and Hydroxy with strong activity, and also sulfonate group with Hydrophilic in the molecular instruction of 3-Chloro-2-hydroxypropanesulfonic acid, sodium salt, CHPS-Na is an important functional monomer in the field of synthesizing spolymer industry and it is also an organic chemical intermediate which is used in the preparation of surfactant, modified starch and drilling fluid materials.