Molecular Formula: C₃H₅SO₃Na

Quality Index
Assay: ≥95%
Water insoluble matter: 0.005
Loss on dry: ≤0.5%
Chloride (CL): ≤0.1%
Sulfate (SO4): ≤0.1%
Fe ≤0.4ppm
Sodium sulfite: ≤0.02%
Chroma: 15

Uses: .mainly used as the third monomer of acrylics to improve the dyeing properties of fibers, alos used as plating polishes, stabilizer of water quality and mud additive